# Continental Mandatory Service Bulletin 23-01: Revision A

- Rights: © Continental Aerospace Technologies, Inc. Filed by the FAA in regulations.gov docket FAA-2023-0172; AD 2023-04-08 incorporates this document by reference. Not covered by OpenAirDocs’ CC0 dedication.
- Document: [Continental Mandatory Service Bulletin 23-01](https://openairdocs.org/service-documents/continental/sb-23-01.md)
- Title as filed: Continental Mandatory Service Bulletin MSB23-01 RevA
- Pages: 44
- PDF: https://openairdocs.org/files/sha256/03/48/03483224b4e9b2b2fe513388c49d679abf0cbeb2af9dc6ccf97cc6c714c36021
- Page: https://openairdocs.org/service-documents/continental/sb-23-01/file/03483224b4e9

## Text

Some pages are OCR from a scan. OCR can misread letters and numbers. Each page's text from the PDF; open the PDF at a page with #page=N.

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2023/02/13 2023/02/16 MSB23-01 A 1 of 8
©2023 Continental Aerospace Technologies, Inc.    P.O. Box 90 Mobile, AL 251.436.8299
CATEGORY 1
MSB23-01A
TECHNICAL PORTIONS
FAA APPROVED
CONTINENTAL AEROSPACE TECHNOLOGIES™
MANDATORY SERVICE BULLETIN
Subject Matter of This Document may be Incorporated, in Whole or in Part,  
in an FAA Issued Airworthiness Directive
SUBJECT: Crankshaft counterweights
PURPOSE: Inspect affected crankshafts for proper counterweight installation.
COMPLIANCE: For Engines with less than 200 operating hours: 
Accomplish immediately; an additional five flight hours acceptable to move to 
a maintenance facility with minimum e ssential crew, if necessary. Compliance 
time begins upon Service Bulletin receipt
For Engines with more than 200 operating hours:
No further action required
MODELS
AFFECTED: New and rebuilt Continental Aerospace Technologies aviation gasoline 
(AvGas) engines or crankshaft assemb lies with serial numbers listed in  
Appendix 1 or Appendix 2: 
IO-360-A, AB, AF, C, CB, D, DB, E, ES, G, GB, H, HB, J, JB, K, KB; 
LTSIO-360-E, EB, KB, RB; 
TSIO-360-A, AB, B, BB, C, CB, D, DB, E, EB, G, GB, H, HB, JB, KB, LB, MB,  
RB, SB; 
O-470-A, B, E, G, H, J, K, L, M, N, R, S, T, U; 
IO-470-D, E, G, H, J, K, L, M, N, P, R, S, T, U, V , VO; 
GTSIO-520-C, D, H, K, L, M, N, S; 
IO-520-A, B, BA, BB, C, CB, D, E, F, J, K, L, M, MB; 
LTSIO-520-AE; 
TSIO-520-A, AE, AF, B, BB, BE, C, CE, D, DB, E, EB, G, H, J, JB, K, KB,  
L, LB, M, NB, P, R, T, UB, VB, WB;
IO-550-A, B, C, D, E, F, G, L, N, P, R; 
TSIO-550-A, B, C, E, G, K, N; 
TSIOL-550-A, B, C; 
TSIOF-550-K. 
I.  GENERAL INFORMATION
Continental discovered a potential assembly error affecting approximately 2000 crankshaft  
assemblies. It is possible one or more counterw eight retaining rings were not properly seated 
in the crankshaft counterwei ght groove. This condition coul d allow the counterweight to  
depart from the crankshaft during engine operation resulting in catastrophic engine damage.
II.  SCOPE
The engines and crankshaft as semblies affected by this bulletin are identified by Serial  
Number in Appendix 1 (engines) and Appendix 2 (crankshaft assemblies sold as replacement 
parts). Only the engine or cra nkshaft assembly seri al numbers listed in the two tables are  
subject to inspection. Inspectio n is not required on engines and crankshaft assemblies not  
included in the two tables.

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The engine data plate is mounted to the 1-3-5 side of the engine. Inspect the serial number on 
the data plate to determine if the engine is affected by this  service bulletin. The crankshaft  
serial number is stamped in the perimeter of the propeller flange.
III.  ACTION REQUIRED
1. Locate the affected crankshaft assemblies:
a. For spare crankshaft assemb lies, collect affected spare crankshaft assemblies from 
protected storage and relocate to a workbench with V-blocks and a surface plate and 
proceed to Section III, step 2.
b. For crankshaft assemblies installed in engines, remove cylinders from the odd (1-3-
5) side of the crankcase according to the in structions in the primary Instructions for 
Continued Airworthiness (ICA ). The number of cylinders  required to be removed 
for inspection is determined by the number of and location of the counterweights on 
the crankshaft assembly. Crankshaft assemblies differ by engine model. 
CAUTION: Cylinder removal from the crankcase relieves through-
bolt preload. Use of torque plates or spacers to maintain tension on 
the crankcase is recommended befo re rotating th e crankshaft with 
cylinders removed.
2. After cylinder removal, rotate the cra nkshaft for best access to the counterweight  
plates. Inspect crankshaft counterweights w ith an inspection mirror and flashlight for 
security and proper installation of the reta ining clip in the counterweight groove. The 
following illustrations, as well as detailed disassem bly, inspection, and assembly  
instructions are contained in M-0, Section 10-9.1. 
a. If a counterweight retaini ng ring, plate, or pin is miss ing, terminate the inspection 
and remove the engine for disassembly. Inspect and repair, as necessary. 
b. Verify the installed retaining rings are installed in counterweight grooves and match 
the installed specifications in Figure 2 or Figure 3. 
1) Refer to the installation instructions  in M-0, Section 10-9.1.5 for “Crankshaft 
Counterweight Bushing Replacement” step 6. instructions. 
2) Consult online illustrated parts ca talogs for assembly part numbers. 
NOTE: The leading edge of the gage  must contact the surface of the  
retaining plate squarely for an acc urate measurement. Slide the gage  
between the retaining ring ears until the gage contacts the edge of the  
counterweight. Blue Dykem may be present on the counterweight  
assembly or the counterweight plate, or the retaining ring; removing  
excess Dykem is acceptable to complete the inspection. There may be  
slight resistance when trying to insert  the gage - this is acceptable and  
expected. 
Engine Model Cylinders to be removed
O-470-R and 
IO/LTSIO/TSIO-360
1
GTSIO-520 1, 3, and 5
All others 1 and 3

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3) Measure installed counterweight re taining ring minimum gap (Figure 1) 
between ears with a copy of the gage block manufactured to meet the specifica-
tions in Figure 4 or Figure 5. All three conditions specified in Figure 1 must be 
met. Inspection gages are available to borrow upon request from Continental or 
the tool may be locally manufactured according to the specifications provided in 
Figure 4 or Figure 5.
Figure 1.  Gage Inserted to Measure Retaining Ring Gap

### Page 4 (OCR)

WARNING
DO NOT INSTALL LOOSE FITTING  PRESS BUSHING FLUSH
RETAINER PLATES IN COUNTERWEIGHTS  WITH THESE SURFACES
POSITION BUSHING
LEAD-IN TOWARD
RETAINER PLATES FEATURE AN  COUNTERWEIGHT
EXTRUDED POINT FOR AN INTERFERENCE  DURING INSTALLATION
FIT (EXAGGERATED FOR CLARIFICATION)
SEE "A" DIAMETER
FOR BUSHING I.D.  PIN
PLATE
RETAINING RING
INSTALL RETAINING RING  WITH SHARP EDGE (FLAT  INSTALL RETAINING RING
WITH GAPS TOWARD  SURFACE) FACING
CRANKSHAFT CENTERLINE  OUTBOARD
AS SHOWN
INSPECT THESE AREAS
FOR PLATE WEAR
MINIMUM GAP BETWEEN
RETAINING RING EARS:
ALL 360 ENGINES = 0.212"
FOR 470, 10520, L/TSIO520,
10550, TSI0550, TSIOF550,
AND TSIOL550 ENGINES = 0.179"
Figure 2. Counterweight Inspection
(Applicable to 360, 470, 10520, L/TSIO-520, and 550 Series Engines Only)
Figure 3 is NOT applicable to GTSIO-520 (See Figure 3)
INSTALL RETAINING RING EARS TOWARD  •MINIMUM GAP BETWEEN
THE CRANKSHAFT CENTERLINE  RETAINING RING
AS SHOWN  EARS - 0.212 INCH
GTSIO-520 COUNTERWEIGHT RETAINER
PLATES HAVE A 0.0037 TO 0.0062 LOOSE
FIT IN THE COUNTERWEIGHT
RETAINER PLATE BORE
Figure 3. Counterweight Inspection
(Applicable to GTSIO-520 Only)
ISSUED  REVISED  DOC NO REVISION  PAGE
2023/02/13  2023/02/16  CONTINENTAL  MSB23-01  4 of 8
AEROSPACE  TECHNOLOGIES

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c. If all the components appear  to be installed but the counterweight retaining ring 
does not exhibit the proper orientatio n or the minimum distance between the  
retaining ring ears is not met, attempt to reposition or reseat the retaining ring with 
retaining ring pliers or a small drift or punch.
NOTE: If counterweight retainin g ring(s) are removed from the  
counterweight, new retaining ring(s) are required for reassembly.
d. If repositioning or reseat ing the retaining rings is not successful, remove the  
retaining rings, retaining plat es and the counterweight pi ns from one side of the 
counterweight and remove the counterweight  from the crankshaft hanger blade to 
determine the cause of non-conformity using the instructions in Section 10-9.1. 
NOTE: Record the position from which the counterweight pins are  
removed. The counterweight pin pa rt numbers determine the magnitude 
of vibration the counterweight is desi gned to inhibit. Installing incorrect 
pin in the counterweight assembly could increase engine vibration.
3. Rotate the crankshaft, as necessary, to gain access to the remaining counterweight  
assemblies on the crankshaft until all counterweight assemblies have been inspected  
and proper installation of the counterweight plates an d retaining rings has been  
verified.
4. Re-install cylinders according to th e instructions in the primary ICA.
5. Perform an engine start and ground run-up according to the AFM/POH to verify engine 
operation after installation and perform a engine visual leak check.
6. Record compliance with this  service bulletin on crankshaft s installed in the engine in 
the engine log book. For repl acement crankshafts, apply a 0.375” dot of white enamel 
paint to the outer face of each counterweight after completing the inspection.

### Page 6 (OCR)

IV. TOOL DRAWINGS
0.30 |  Ø0.10
4.00
179"
0.25
1800  1790  10.40
4142 STEEL  BREAK ALL SHARP EDGES
(4140 IS PERMISSABLE  İF HARDENED 28-32 ROCKWELL C)  .010" MAX AND REMOVE BURRS
Figure 4. 0.179 Inch Gage (470, 10520, L/TSIO-520, and 550 Series Engines Only)
0.30  Ø0.10  THRU  4.00
.212"
0.22
(0.40
00
4142 STEEL  BREAK ALL SHARP EDGES
(4140 IS PERMISSABLE IF  .010" MAX AND REMOVE BURRS
HARDENED 28-32 ROCKWELL C)
Figure 5. 0.212 Inch Gage (IO/LTSIO/TSIO-360 and GTSIO-520 Series Engines Only)
ISSUED  REVISED  DOC NO REVISION  PAGE
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AEROSPACE  TECHNOLOGIES

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V .  WARRANTY
The actions required to comply with this Service Do cument are covered, up to the Eligible 
Allowance provided for reimbursement, as shown below. Standard warranty practices apply. Visit 
the Continental web site at www.continental.aero to obtain copies of Continental Warranty Policies.
Please provide details of discrepancy with the completed compliance form as verification of non-
conformity. Photos are preferred, a detailed description is acceptable.
Complete and email a copy of the linked Compliance Form, along with a copy of the work invoice 
and a copy of the repair agency’s W-9, for reimbursement. To prevent delays in reimbursement  
processing, the following inform ation MUST be included in th e “Details and Description of  
Troubleshooting” section of the compliance form.
1. Non-conformity found? Yes or No
2. If yes, what condition of non-conformity was found?
Continental reserves the right to request copies  of invoices and maintenance records to verify  
warranty applicability. 
Allowances/Reimbursements
Continental has established a dedicated telephone line and em ail address to field questions  
regarding this service document. 
Direct Dial ................. 251-441-4460
Main Line ................. 251-308-9100 - Option 9
Email: ........................ MSB23Support@continental.aero
If unable to reach our representatives using the dedicated lines, the numbers below are also active:
  1.888.826.5465 Toll Free in the United States
+1.251.436.8299 International Callers
Eligible Allowances for Reimbursement (not installed in engine)
Labor
Hours1
1. at published shop rate
1 Inspect crankshaft counterweight reta ining rings (per counterweight) 0.15 
2 Reposition, Reseat, or Remove and Install Crankshaft Counterweight Assemblies (per counterweight assembly) 0.25 
Eligible Allowances for Reimbursement (installed in aircraft)
Labor
Hours1
1. at published shop rate
1
Remove and install one cylinder (see table in Section III) 10.0
Remove and install two cylinders (see table in Section III) 18.0
Remove and install three cylinders (see table in Section III) 22.0
2 Inspect crankshaft counterweight reta ining rings (per counterweight) 0.25
3 Reposition, Reseat, or Remove and Install Crankshaft Counterweight Assemblies (per counterweight assembly) 0.50

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Intentionally Left Blank

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Appendix 1. Affected Engine Serial Numbers
Affected engines and crankshafts are listed below, sorted by en gine serial number and grouped 
under engine model headings.
0470L Engine Model
Engine Serial No. Crankshaft Serial No.
1042828 N12KA175
0470R Engine Model
Engine Serial No. Crankshaft Serial No.
1041340 N21AA291
1041398 N21AA295
1041437 N21AA293
1041530 N21AA285
1041531 N21AA296
1041560 N21AA281
1041561 N21AA274
1041562 N21AA280
1041564 N21AA297
1041938 N21BA059
1041974 N21BA071
1042336 N21BA070
1043161 N21FA203
1043162 N21FA210
1043165 N21FA211
1043181 N21FA190
1043246 N21FA197
1043271 N21FA169
1043688 N21KA247
1043696 N21KA249
1043705 N21KA255
1043799 N21KA259
1043800 N22CA193
1043858 N22CA197
1043867 N22CA198
1043945 N22CA199
1043981 N21KA228
1044021 N22CA217
1044024 N22CA220
1044382 N22CA228
1044394 N22CA221
1044395 N22CA230
1044396 N22CA219
1044444 N22CA218
1044448 N22CA216
1044931 N22CA226
0470S Engine Model
Engine Serial No. Crankshaft Serial No.
1041563 N21AA287
1041567 N21BA066
1043272 N21FA213
1043668 N21KA254
1043671 N21KA265
0470U Engine Model
Engine Serial No. Crankshaft Serial No.
1041937 N21BA076
1043207 N21FA167
1043208 N21FA175
1043209 N21FA170
1043252 N21FA166
1043305 N21FA188
1043384 N21FA182
1043385 N21KA241
1043664 N21KA223
1043684 N21KA235
1043706 N21KA234
1043713 N21KA244
1043760 N21KA236
1044012 N21FA177
1044389 N22CA205
GTSI0520H Engine Model
Engine Serial No. Crankshaft Serial No.
1042536 N21CA007
1042575 N21CA034
0470R Engine Model
Engine Serial No. Crankshaft Serial No.

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GTSI0520L Engine Model
Engine Serial No. Crankshaft Serial No.
1042500 N21CA009
1042499 N21CA035
I0360CB Engine Model
Engine Serial No. Crankshaft Serial No.
1043507 N07HA042
1044728 N22DA076
I0360DB Engine Model
Engine Serial No. Crankshaft Serial No.
1044430 N22DA066
I0360ES Engine Model
Engine Serial No. Crankshaft Serial No.
1042000 N20KA258
1043551 N21GA029
1044403 N22DA065
1044404 N21GA023
1044435 N22DA077
1044443 N22DA057
1044447 N22DA072
I0360GB Engine Model
Engine Serial No. Crankshaft Serial No.
1043390 N21GA050
I0360HB Engine Model
Engine Serial No. Crankshaft Serial No.
1040497 F019916N
1043391 N21GA010
I0360KB Engine Model
Engine Serial No. Crankshaft Serial No.
1041994 N21BA099
1042402 N21BA109
1044538 N22DA064
1044687 N22DA058
I0470L Engine Model
Engine Serial No. Crankshaft Serial No.
1043227 N21FA224
1043241 N21FA216
1043249 N20FA199
1043250 N20FA198
1043251 N20FA195
1043670 N22BA016
1043784 N22BA014
1043785 N22BA015
1043786 N22BA010
I0470N Engine Model
Engine Serial No. Crankshaft Serial No.
1043589 N21FA225
1043789 N22BA012
1043812 N22BA025
I0520A Engine Model
Engine Serial No. Crankshaft Serial No.
1044709 N21KA063
I0520BB Engine Model
Engine Serial No. Crankshaft Serial No.
1041898 N21BA332
1041908 N21BA348
1041969 N21BA331
1043024 N21DA204
1043206 N21DA195
1043918 N21KA147
1044035 N21KA140
1044046 N21KA144
1044586 N22IA132
1044799 N22IA170
I0520CB Engine Model
Engine Serial No. Crankshaft Serial No.
1041894 N21BA313
1041895 N21BA298
1043163 N21DA200
1043164 N21DA202

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1044042 N21DA208
1044043 N21KA149
1044581 N22IA160
I0520D Engine Model
Engine Serial No. Crankshaft Serial No.
1042189 N21AA248
1043260 N21FA098
1043587 N21AA250
1043639 N21AA227
1043787 N22CA080
1043882 N22CA062
1044222 N22FA121
1044234 N22CA136
1044467 N22FA158
1044695 N22CA138
1044704 N21KA091
1044708 N22FA146
1044711 N21KA092
1044712 N21KA086
1044809 N22LA008
1044878 N21KA071
I0520E Engine Model
Engine Serial No. Crankshaft Serial No.
1043562 N21AA260
I0520F Engine Model
Engine Serial No. Crankshaft Serial No.
1042342 N21AA229
1043268 N21FA072
1043674 N21FA074
1043725 N22CA103
1043779 N22CA063
1043788 N22CA086
1043801 N22CA065
1043827 N22CA107
1043906 N22CA131
1044175 N22FA125
I0520CB Engine Model
Engine Serial No. Crankshaft Serial No.
1044178 N22FA147
1044333 N22FA134
1044557 N21AA225
1044629 N22FA118
1044694 N21KA089
1044714 N21KA088
1044772 N21KA093
1044825 N22LA009
I0520L Engine Model
Engine Serial No. Crankshaft Serial No.
1041465 N21AA261
1043261 N21FA084
1044215 N22FA123
I0520MB Engine Model
Engine Serial No. Crankshaft Serial No.
1043176 N21DA206
1043177 N21DA193
1043869 N21KA137
1044737 N22IA172
1044800 N22IA130
I0550A Engine Model
Engine Serial No. Crankshaft Serial No.
1043709 N22DA203
1043711 N22DA198
I0550B Engine Model
Engine Serial No. Crankshaft Serial No.
1041409 N21BA147
1042310 N21JA118
1042374 N21JA154
1042518 N21JA141
1042618 N21JA157
1042619 N21JA052
1042671 N21FA231
1042672 N21FA233
1042712 N21JA053
I0520F Engine Model
Engine Serial No. Crankshaft Serial No.

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1043000 N22AA056
1043001 N22CA045
1043068 N21KA016
1043111 N22BA086
1043150 N22BA085
1043239 N22BA087
1043248 N22BA088
1043405 N22BA105
1043470 N22CA005
1043495 N22CA050
1043500 N22CA060
1043502 N22CA240
1043503 N22CA236
1043509 N22CA055
1043511 N22CA234
1043529 N22CA252
1043545 N22CA274
1043552 N22CA039
1043576 N22CA283
1043584 N22DA015
1043630 N22DA170
1043672 N22DA188
1043673 N22DA175
1043698 N22DA197
1043749 N22EA038
1043803 N22EA055
1043849 N22EA210
1043872 N22EA246
1043950 N22EA141
1043961 N22FA030
1043971 N22EA193
1043972 N22FA020
1043975 N22EA136
1044104 N22FA096
1044196 N22GA103
1044197 N22GA110
1044198 N22GA096
1044363 N22DA196
1044374 N22DA190
1044392 N22HA084
I0550B Engine Model
Engine Serial No. Crankshaft Serial No.
1044401 N22HA176
1044449 N22FA028
1044471 N22HA117
1044473 N22CA279
1044481 N22HA132
1044486 N22HA077
1044490 N22FA005
1044495 N22HA067
1044496 N22HA104
1044497 N22HA069
1044501 N22BA092
1044511 N22HA116
1044516 N22FA081
1044572 N22HA159
1044576 N22IA056
1044579 N22IA028
1044690 N22JA038
1044723 N22JA079
1044741 N22JA107
1044760 N22KA176
1044761 N22JA026
1044900 N22KA133
I0550C Engine Model
Engine Serial No. Crankshaft Serial No.
1041264 J229911N
1042691 N21JA168
1042692 N21JA051
1042693 N21JA189
1042694 N21JA190
1042992 N21KA022
1042996 N21KA028
1042997 N22AA103
1043116 N22AA028
1043117 N22AA025
1043178 N22BA107
1043179 N22BA109
1043180 N22BA089
1043195 N22BA104
I0550B Engine Model
Engine Serial No. Crankshaft Serial No.

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1043290 N22AA049
1043307 N22AA101
1043380 N22BA078
1043381 N22AA071
1043382 N22BA077
1043383 N22BA079
1043402 N22BA096
1043403 N22BA091
1043404 N22BA083
1043409 N22BA103
1043461 N22CA028
1043462 N22BA121
1043471 N22CA026
1043472 N22CA025
1043499 N22CA238
1043514 N22CA233
1043515 N22CA237
1043517 N22CA242
1043518 N22CA250
1043519 N22CA243
1043546 N22CA031
1043548 N22CA027
1043549 N22CA043
1043556 N22CA276
1043568 N22DA006
1043569 N22DA002
1043570 N22CA285
1043571 N22CA275
1043572 N22CA265
1043577 N22DA005
1043699 N22DA009
1043707 N22CA241
1043710 N22DA201
1043715 N22DA202
1043716 N22EA059
1043726 N22DA204
1043729 N22EA060
1043730 N22DA199
1043737 N22EA034
I0550C Engine Model
Engine Serial No. Crankshaft Serial No.
1043743 N22EA045
1043888 N22EA084
1043889 N22FA007
1043928 N22FA025
1043930 N22EA051
1043949 N22EA248
1043958 N22FA003
1043974 N22EA197
1043980 N22DA214
1044267 N22FA008
1044275 N22FA077
1044397 N22HA124
1044398 N22DA211
1044438 N22HA054
1044439 N22EA242
1044440 N22FA032
1044441 N22HA109
1044450 N22EA181
1044451 N22EA239
1044468 N22HA120
1044476 N22HA018
1044499 N22HA172
1044503 N22DA037
1044580 N22IA039
1044587 N22IA031
1044597 N22HA156
1044605 N22IA075
1044875 N22HA154
1044876 N22HA157
I0550D Engine Model
Engine Serial No. Crankshaft Serial No.
1042733 N21FA135
1042737 N21JA086
1042777 N21AA299
1042806 N21JA059
1042807 N21JA075
1042808 N21JA093
1043082 N21FA148
I0550C Engine Model
Engine Serial No. Crankshaft Serial No.

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1043083 N21AA314
1043084 N21FA157
1043104 N21JA105
1043105 N21FA139
1043110 N21FA151
1043289 N21FA140
1043291 N21AA302
1043292 N21FA145
1043308 N21JA088
1043331 N21AA311
1043441 N21KA214
1043667 N21KA213
1043770 N21KA184
1043782 N21AA321
1043783 N21KA200
1043910 N21KA193
1043935 N21KA189
1044261 N22CA145
1044268 N22CA152
1044277 N22CA151
1044278 N22CA154
1044280 N21KA177
1044340 N22CA158
1044341 N22CA184
1044463 N22CA176
1044883 N22CA161
1044884 N22KA054
1044885 N22CA148
1044891 N22CA171
1044916 N22KA020
1044933 N22KA023
I0550E Engine Model
Engine Serial No. Crankshaft Serial No.
1044269 N22CA142
I0550D Engine Model
Engine Serial No. Cra nkshaft Serial No.
I0550F Engine Model
Engine Serial No. Crankshaft Serial No.
1042794 N21JA083
1042795 N21FA161
1042987 N21JA070
1043055 N21FA137
1043076 N21AA310
1043077 N21JA106
1043087 N21AA315
1043113 N21AA305
1043114 N21AA318
1043304 N21AA307
1043459 N21KA199
1043591 N21KA191
1043629 N21KA174
1043766 N21KA178
1043805 N21KA196
1043847 N21KA209
1043852 N21KA190
1044007 N21KA171
1044259 N22CA183
1044260 N22CA146
1044272 N22CA153
1044286 N22CA144
1044287 N22CA164
1044288 N21KA218
1044297 N21KA217
1044912 N22KA018
1044913 N22KA047
I0550G Engine Model
Engine Serial No. Crankshaft Serial No.
1043460 N22GA016
1043941 N22FA013
1044491 N22CA232
I0550L Engine Model
Engine Serial No. Crankshaft Serial No.
1043112 N21AA303

### Page 15

ISSUED REVISED DOC NO REVISION  PAGE
2023/02/13 2023/02/16 MSB23-01 A 7 of 30
1044008 N21KA206
1044494 N22CA149
I0550N Engine Model
Engine Serial No. Crankshaft Serial No.
1041311 N21BA165
1041320 N21BA166
1041484 N21BA230
1041494 N21BA142
1041504 N21BA235
1041511 N21BA229
1041878 N21BA214
1041899 N21BA247
1041920 N21BA254
1041921 N21BA237
1042044 N21DA254
1042045 N21DA226
1042046 N21DA246
1042057 N21DA225
1042058 N21DA231
1042068 N21DA244
1042070 N21DA060
1042076 N21DA004
1042091 N21DA241
1042127 N21DA103
1042146 N21DA035
1042147 N21DA213
1042149 N21DA089
1042150 N21DA104
1042151 N21DA065
1042153 N21DA063
1042156 N21DA112
1042168 N21DA098
1042204 N21DA005
1042211 N21DA110
1042214 N21DA039
1042221 N21DA047
1042222 N21DA054
1042224 N21DA108
I0550L Engine Model
Engine Serial No. Crankshaft Serial No.
1042226 N21DA022
1042227 N21DA040
1042249 N21DA043
1042250 N21DA075
1042280 N21DA068
1042281 N21DA011
1042282 N21DA016
1042284 N21DA021
1042285 N21DA072
1042287 N21DA071
1042288 N21DA115
1042301 N21DA131
1042311 N21DA019
1042312 N21DA129
1042319 N21DA119
1042338 N21DA029
1042341 N21DA137
1042379 N21DA136
1042443 N21JA011
1042447 N21JA022
1042448 N21JA007
1042449 N21JA001
1042452 N21JA010
1042453 N21JA024
1042476 N21JA018
1042477 N21JA107
1042581 N21JA054
1042590 N21JA043
1042605 N21JA045
1042607 N21JA156
1042608 N21JA132
1042632 N21JA142
1042638 N21JA166
1042642 N21JA160
1042644 N21JA117
1042660 N21JA046
1042662 N21JA153
1042665 N21FA236
1042709 N21JA161
I0550N Engine Model
Engine Serial No. Crankshaft Serial No.

### Page 16

ISSUED REVISED DOC NO REVISION  PAGE
2023/02/13 2023/02/16 MSB23-01 A 8 of 30
1042710 N21JA047
1042711 N21JA172
1042810 N21KA001
1042811 N21JA191
1042812 N21JA199
1042985 N21JA202
1043023 N22BA094
1043033 N21KA029
1043057 N21KA027
1043058 N21KA025
1043059 N21KA023
1043085 N21KA037
1043106 N22AA011
1043120 N22AA099
1043124 N22AA009
1043146 N22AA003
1043147 N22AA026
1043151 N22AA022
1043167 N22AA029
1043168 N22AA035
1043169 N21KA041
1043170 N21JA182
1043174 N22AA014
1043175 N21JA151
1043228 N22AA046
1043229 N22AA047
1043230 N22AA050
1043231 N22AA052
1043240 N22BA106
1043277 N22AA084
1043278 N22AA041
1043306 N21JA178
1043318 N22AA108
1043323 N22AA078
1043324 N22AA080
1043335 N22AA061
1043336 N22AA072
1043354 N22AA058
1043355 N22AA110
I0550N Engine Model
Engine Serial No. Cra nkshaft Serial No.
1043356 N22AA066
1043386 N22BA084
1043387 N22AA074
1043388 N22AA069
1043389 N22BA081
1043426 N22CA006
1043448 N22BA112
1043449 N22CA015
1043450 N22CA021
1043455 N22BA108
1043457 N22BA119
1043458 N22CA017
1043474 N22CA012
1043488 N22CA033
1043520 N22CA247
1043521 N22CA030
1043525 N22CA014
1043534 N22CA259
1043536 N22CA244
1043547 N22CA040
1043550 N22CA268
1043553 N22CA272
1043555 N22CA287
1043585 N22DA035
1043590 N22CA281
1043592 N22AA090
1043593 N22DA182
1043594 N22DA176
1043595 N22CA277
1043597 N22DA017
1043605 N22DA016
1043615 N22DA018
1043618 N22DA025
1043623 N22DA022
1043638 N22DA179
1043642 N22DA168
1043643 N22DA040
1043647 N22DA039
1043648 N22DA181
I0550N Engine Model
Engine Serial No. Crankshaft Serial No.

### Page 17

ISSUED REVISED DOC NO REVISION  PAGE
2023/02/13 2023/02/16 MSB23-01 A 9 of 30
1043649 N22DA023
1043650 N22DA172
1043665 N22DA194
1043669 N22DA187
1043683 N22DA192
1043685 N22DA011
1043686 N22DA189
1043691 N22DA207
1043704 N22DA206
1043712 N22DA209
1043714 N22DA213
1043734 N22EA008
1043740 N22DA220
1043747 N22EA004
1043751 N22EA037
1043755 N22EA007
1043771 N22EA005
1043790 N22EA006
1043798 N22EA009
1043819 N22EA211
1043856 N22EA245
1043857 N22EA083
1043870 N22EA068
1043879 N22EA003
1043880 N22EA116
1043885 N22EA079
1043890 N22FA010
1043891 N22FA004
1043919 N22FA024
1043924 N22EA011
1043929 N22EA236
1043940 N22EA109
1043944 N22EA240
1043948 N22EA243
1043959 N22EA088
1043966 N22EA200
1043970 N22FA014
1043979 N22FA044
1043996 N22FA062
I0550N Engine Model
Engine Serial No. Crankshaft Serial No.
1044009 N22FA074
1044022 N22EA169
1044023 N22EA087
1044027 N22FA061
1044031 N22FA064
1044064 N22EA199
1044066 N22FA076
1044079 N22FA102
1044080 N22FA063
1044081 N22FA045
1044082 N22FA067
1044083 N22FA091
1044089 N22GA020
1044090 N22FA055
1044095 N22FA105
1044097 N22GA017
1044105 N22FA093
1044106 N22GA071
1044110 N22FA073
1044111 N22FA083
1044151 N22GA114
1044152 N22EA178
1044153 N22GA013
1044155 N22FA097
1044181 N22GA052
1044182 N22GA100
1044225 N22DA217
1044229 N22HA024
1044231 N22HA044
1044232 N22EA189
1044276 N22FA070
1044279 N22FA146
1044281 N22FA089
1044293 N21HA015
1044293 N22HA015
1044294 N22HA001
1044295 N22FA090
1044311 N22GA094
1044319 N22HA016
I0550N Engine Model
Engine Serial No. Crankshaft Serial No.

### Page 18

ISSUED REVISED DOC NO REVISION  PAGE
2023/02/13 2023/02/16 MSB23-01 A 10 of 30
1044324 N22FA072
1044327 N22EA180
1044334 N22HA087
1044335 N22HA100
1044336 N22HA020
1044337 N22EA252
1044345 N22HA032
1044360 N22HA076
1044365 N22HA103
1044366 N22FA049
1044371 N22DA171
1044372 N22HA113
1044421 N22HA105
1044422 N22EA131
1044460 N22GA067
1044461 N22HA013
1044472 N22HA128
1044482 N22CA036
1044492 N22HA163
1044498 N22HA114
1044507 N22DA041
1044514 N22IA009
1044518 N22IB102
1044534 N22HA155
1044558 N22IA033
1044561 N22IA048
1044626 N22AA068
1044655 N22JA001
1044674 N22JA077
1044677 N22JA045
1044679 N22IA098
1044691 N22JA076
1044699 N22IA094
1044725 N22JA014
1044762 N22KA136
1044763 N22JA033
1044765 N22JA096
1044768 N22JA109
1044773 N22JA098
I0550N Engine Model
Engine Serial No. Cra nkshaft Serial No.
1044774 N22JA030
1044824 N22JA013
1044868 N22KA154
1044894 N22KA187
I0550P Engine Model
Engine Serial No. Crankshaft Serial No.
1042072 N21DA233
1042631 N21FA240
1042676 N21JA176
1042677 N21JA125
1043032 N21KA019
1043118 N22AA024
1043119 N22AA027
1043232 N21FA239
1043238 N22AA100
1043392 N22AA076
1043465 N22CA022
1043501 N22CA059
1043628 N22DA046
1043700 N22DA210
1043708 N22DA186
1043772 N22EA010
1043926 N22EA241
1043947 N22EA085
1044270 N22EA167
1044362 N22HA098
1044470 N22HA178
1044484 N22HA126
1044585 N22IA057
1044599 N22IA066
1044675 N22JA022
1044688 N22JA046
LTSI0360KB Engine Model
Engine Serial No. Crankshaft Serial No.
1042037 N20FA248
I0550N Engine Model
Engine Serial No. Crankshaft Serial No.

### Page 19

ISSUED REVISED DOC NO REVISION  PAGE
2023/02/13 2023/02/16 MSB23-01 A 11 of 30
LTSI0360RB Engine Model
Engine Serial No. Crankshaft Serial No.
1042042 N21BA124
1042043 N20IA182
1042053 N20FA245
1042075 N21BA129
1042346 N20IA175
1043379 N21BA135
1044431 N21GA071
1044432 N21BA131
1044434 N21GA063
R-0470J Engine Model
Engine Serial No. Crankshaft Serial No.
1040397 N15IA040
1040398 N21AA275
R-0470K Engine Model
Engine Serial No. Crankshaft Serial No.
1043677 N11HA173
R-0470L Engine Model
Engine Serial No. Crankshaft Serial No.
1040721 N21BA075
1040777 N21BA058
1040890 N21BA057
1041780 N17IA109
1042827 N17HA233
1042957 N22CA200
R-0470R Engine Model
Engine Serial No. Crankshaft Serial No.
1039600 N12KA162
1040297 N21AA289
1040324 N20HA008
1040375 N21AA279
1040438 N21AA294
1040652 N21AA273
1040778 N21AA277
1040786 N21AA286
1040977 N04BA017
1040979 N07BA071
1041201 N17HA232
1041205 N21BA065
1041269 N21BA061
1041613 N21FA194
1041615 N21FA196
1041617 N21FA209
1041618 N21FA201
1041619 N21FA214
1041620 N21BA069
1041621 N21FA215
1041622 N21FA208
1041722 N21FA200
1041781 N21FA178
1041782 N21FA193
1041783 N21FA174
1041837 N21FA181
1042741 N22CA196
1042742 N21KA243
1042743 N21BA067
1042744 N21KA242
1042745 N05DA214
1042746 N22CA191
1042764 N22CA192
1042765 N21FA176
1042766 N21KA225
1043337 N11JA238
R-0470S Engine Model
Engine Serial No. Crankshaft Serial No.
1040302 N20HA018
1040887 N10DA148
1041623 N21FA206
1041838 N21FA179
1042829 N21KA263
1042830 N21KA257
1042831 N22CA202
R-0470R Engine Model
Engine Serial No. Crankshaft Serial No.

### Page 20

ISSUED REVISED DOC NO REVISION  PAGE
2023/02/13 2023/02/16 MSB23-01 A 12 of 30
t
R-0470U Engine Model
Engine Serial No. Crankshaft Serial No.
1040587 N21BA073
1040590 N07HA601
1040592 N14HA287
1040618 N15LA084
1040787 N21BA062
1040888 N08LA054
1040889 N20KA042
1041145 N21BA072
1041270 N21BA060
1041469 N21BA056
1041625 N21FA171
1041627 N21FA172
1041628 N21FA186
1041784 N21FA187
1041785 N21FA168
1041786 N21FA180
1042747 N21FA173
1042832 N21KA245
1042833 N21KA224
1042834 N21KA221
1042835 N21KA238
1042836 N21KA233
1042933 N21KA222
1043050 N21KA240
1043413 N22CA194
1043720 N00IA192
1043894 N17HA226
R-GTSI0520L Engine Model
Engine Serial No. Crankshaft Serial No.
1040279 N21CA016
1041629 N20FA072
1042790 N21CA022
1042793 N21CA011
R-GTSI0520M Engine Model
Engine Serial No. Crankshaft Serial No.
1040630 N21CA014
1040735 N21CA019
1040736 N20FA076
1041735 N20FA069
1041787 N21CA309
1041788 N20FA066
1042791 N21CA037
1042792 N20FA067
1042958 N20FA074
1044475 N10JA053
R-I0360CB Engine Model
Engine Serial No. Crankshaft Serial No.
1043508 N14LA092
R-I0360DB Engine Model
Engine Serial No. Crankshaft Serial No.
1042065 K288908N
1040239 N07HA020
1042236 N11LA149
1042064 N14HA164
1042283 N15EA046
1041024 N20KA248
1041197 N20KA255
1041030 N21BA104
1043051 N21GA041
R-I0360ES Engine Model
Engine Serial No. Crankshaft Serial No.
1040309 N20DA118
1040328 N08AA032
1040545 I119602N
1040609 N21BA084
1040670 N08AA003
1040685 N00FA197
1040754 N20KA254
1040765 N20KA256
1040845 N21BA113
1040850 N20KA251
1041314 N04AA034
1041315 N20KA235
R-GTSI0520M Engine Model
Engine Serial No. Crankshaft Serial No.

### Page 21

ISSUED REVISED DOC NO REVISION  PAGE
2023/02/13 2023/02/16 MSB23-01 A 13 of 30
1041550 N08AA017
1041551 N20KA252
1041634 N20KA245
1041635 N21BA088
1041789 N21BA102
1041790 N21BA114
1042256 N15LA146
1042260 N21GA033
1042366 N21GA040
1042703 N21GA006
1042838 N21GA016
1042839 N21GA018
1042840 N21GA048
1042841 N21GA008
1042842 N21GA019
1042843 N21GA046
1042844 N00AA419
1042914 N04LA123
1042915 G209909N
1043130 N14LA117
1043192 N08GA230
1043338 N02FA493
R-I0360GB Engine Model
Engine Serial No. Crankshaft Serial No.
1040841 N21BA110
1040843 N21BA095
1041027 N20KA244
1041028 N20CA137
1041107 N21BA083
1043952 N12FA195
R-I0360HB Engine Model
Engine Serial No. Crankshaft Serial No.
1040498 N20KA243
1041636 N20KA260
1044787 N22DA074
R-I0360ES Engine Model
Engine Serial No. Crankshaft Serial No.
R-I0360KB Engine Model
Engine Serial No. Crankshaft Serial No.
1040703 N20KA247
1041200 N21BA101
1042158 N12BA165
1042821 N07HA474
1042916 N21GA037
1042917 N21GA047
1042918 I109610N
1042919 N14CA105
1043052 N21GA026
1043220 N15JA013
1043303 N08GA242
R-I0470C Engine Model
Engine Serial No. Crankshaft Serial No.
1041122 N20FA210
1041245 N20FA211
R-I0470F Engine Model
Engine Serial No. Crankshaft Serial No.
1043513 N02LA233
1041170 N15JA164
R-I0470L Engine Model
Engine Serial No. Crankshaft Serial No.
1040783 N19FA141
1041549 N19FA116
1041637 N00DA171
1041638 N08LA065
1042845 N22BA019
1042847 N22BA009
1042848 N22BA007
R-I0470N Engine Model
Engine Serial No. Crankshaft Serial No.
1041053 N19FA135
1041548 N19FA106
1042784 N22BA008
1042849 N21BA017

### Page 22

ISSUED REVISED DOC NO REVISION  PAGE
2023/02/13 2023/02/16 MSB23-01 A 14 of 30
t
R-I0520A Engine Model
Engine Serial No. Crankshaft Serial No.
1042757 N22CA077
1042920 N22CA082
1043797 F269914N
R-I0520BB Engine Model
Engine Serial No. Crankshaft Serial No.
1040860 N20KA218
1040895 N21BA294
1041265 N21BA315
1041546 N21BA335
1041547 N21BA304
1041639 N21BA311
1041640 N21BA329
1041641 N21BA308
1041642 N21BA325
1041701 N21BA333
1041717 N21DA180
1041791 N21DA165
1041792 N21DA168
1041840 N21DA166
1042367 N21BA317
1042404 N07JA446
1042851 N00DA291
1042852 N05AA436
1042853 N21KA167
1042854 N21BA340
1042855 N21KA153
1042959 N04JA395
1042960 N21DA194
1042961 N21DA199
1044458 N22IA141
R-I0520CB Engine Model
Engine Serial No. Crankshaft Serial No.
1040973 N21BA323
1040995 N21BA349
1041643 N21BA328
1041644 N21BA305
1041645 N21BA330
1041646 N21BA334
1041724 N21BA327
1041725 N21BA337
1041757 N21BA295
1041793 N21DA152
1041841 N21DA156
1041964 N21DA155
1041965 N21DA174
1042856 N21KA119
1042857 N21KA106
1042858 N21KA154
1042859 N21KA105
1042860 N21KA141
1042861 N21KA143
1042862 N21KA148
1042962 N21BA342
1042963 N19HA107
1042964 N12EA003
1043053 N21KA101
1043247 N21DA185
1043414 N21KA142
1043479 N21KA117
1043480 N21KA121
1043967 N21KA168
1043968 N21DA181
1044356 N22IA155
R-I0520D Engine Model
Engine Serial No. Crankshaft Serial No.
1040810 N21AA235
1041272 N14DA144
1041545 G288906N
1041647 N21AA265
1041737 N11HA087
1041738 N20AA142
1041794 N21FA105
1042257 N16IA059
1042368 N01GA035
1042731 N21AA252
R-I0520CB Engine Model
Engine Serial No. Crankshaft Serial No.

### Page 23

ISSUED REVISED DOC NO REVISION  PAGE
2023/02/13 2023/02/16 MSB23-01 A 15 of 30
1042934 N22CA125
1042935 N22CA067
1042965 N22CA101
1042966 N22CA104
1042967 N22CA078
1043009 N22CA132
1043155 N22CA127
1043202 N22CA073
1043412 N16GA093
1043423 N22CA112
1043425 N20AA183
1044048 F089002N
1044141 N21KA085
1044240 N00FA128
1044241 N10HA029
R-I0520E Engine Model
Engine Serial No. Crankshaft Serial No.
1044306 N17FA101
R-I0520F Engine Model
Engine Serial No. Crankshaft Serial No.
1040817 N20AA200
1040949 N14DA129
1040975 N21AA251
1040976 N02IA232
1040978 N20HA046
1041273 N20HA069
1041543 F209908N
1041544 N20HA082
1041648 N15HA088
1041649 N02DA232
1041796 N03GA039
1041797 N20AA187
1042066 N17BA088
1042540 N22CA096
1042541 N22CA072
1042937 N22CA105
1042939 N22CA095
R-I0520D Engine Model
Engine Serial No. Crankshaft Serial No.
1042940 N22CA079
1042941 N22CA110
1043374 N22CA123
1043481 N13GA151
1043542 N16FA006
1043583 N08BA145
1043601 N22CA111
1043721 N22FA131
1043765 N22FA109
1043895 N06JA110
1044002 N18JA185
1044168 N02AA204
R-I0520L Engine Model
Engine Serial No. Crankshaft Serial No.
1040959 N01HA145
1040983 N17JA128
1041253 N21BA054
1041274 N02EA227
1041475 N17FA094
1041476 N13GA176
1041477 N05AA330
1041739 N03HA038
1042362 N21FA114
1042481 N22CA121
1042968 N22CA069
1042969 N22CA084
1043012 N21AA247
1043411 K019614N
1043659 N22CA135
1043839 N06HA090
1043840 N17FA138
R-I0520MB Engine Model
Engine Serial No. Crankshaft Serial No.
1040809 N21BA322
1042261 N21BA345
1042647 N10EA029
1042648 N15DA096
R-I0520F Engine Model
Engine Serial No. Crankshaft Serial No.

### Page 24

ISSUED REVISED DOC NO REVISION  PAGE
2023/02/13 2023/02/16 MSB23-01 A 16 of 30
1042942 N21KA107
1042970 N21BA347
1043701 N21KA113
Engine Serial No. Crankshaft Serial No.
1041799 N13HA076
1041800 N21DA024
1042759 N07GA164
1042760 N06FA288
R-I0550B Engine Model
Engine Serial No. Crankshaft Serial No.
1040891 N21AA140
1040971 N06FA063
1041056 N21DA251
1041085 N21BA245
1041091 N08IA119
1041150 N09KA115
1041542 N21DA250
1041650 N04BA217
1041651 N14LA036
1041653 N03AA159
1041654 N12AA058
1041773 N08JA104
1041801 N02JA124
1041802 N21DA077
1041858 N21DA015
1041859 N16IA241
1041860 N02BA513
1041862 N11BA256
1041864 N16GA188
1042166 N10JA236
1042232 N07JA483
1042254 N07JA314
1042369 N07FA275
1042405 N07GA171
1042482 N08EA105
1042542 N04EA048
1042690 N06BA076
R-I0520MB Engine Model
Engine Serial No. Crankshaft Serial No.
1042824 N21JA041
1042921 N02GA073
1042922 N21JA147
1042923 N11JA114
1042943 N05BA050
1042944 N22CA269
1042945 N17AA131
1042946 N04HA348
1042947 N17AA111
1042948 N03BA427
1042971 N16IA219
1042999 N22BA095
1043132 N14FA061
1043225 N22CA020
1043432 N18KA047
1043433 N22DA042
1043722 N22FA018
1044169 N05DA232
1044459 N22IA004
R-I0550C Engine Model
Engine Serial No. Crankshaft Serial No.
1040336 N21DA257
1040550 N08EA263
1040552 N11BA240
1040784 N07KA081
1040789 N21AA143
1040790 N21AA153
1041655 N19EA094
1041656 N05GA114
1041657 N12CA144
1041658 N04JA460
1041660 N10KA060
1041661 N04GA047
1041662 N06AA083
1041663 N18IA165
1041664 N08GA166
1041665 N04JA179
1041666 N07HA386
R-I0550B Engine Model
Engine Serial No. Crankshaft Serial No.

### Page 25

ISSUED REVISED DOC NO REVISION  PAGE
2023/02/13 2023/02/16 MSB23-01 A 17 of 30
1041966 N21DA064
1042571 N07HA346
1042772 N02AA013
1042773 N21JA196
1042774 N10LA020
1042803 N21JA185
1043129 N11KA093
1043185 N22AA023
1043188 N14GA117
1043193 N06CA462
1043219 N04CA010
1043224 N06AA382
1043302 E099906N
1043343 N04IA199
1043344 N05KA268
1043422 N06JA080
1043424 N17CA151
1043526 N22CA257
1043527 N19AA167
1043528 N09LA104
1043543 N06BA106
1043544 N17CA056
1043602 N22EA234
1043603 N22EA053
1043660 N22FA012
1043702 N22EA077
1043703 N11GA148
1043896 N22GA003
1043937 N22EA144
1044017 N22DA038
1044018 N04DA191
1044087 N18CA138
1044120 N03JA138
1044436 N22CA023
R-I0550D Engine Model
Engine Serial No. Crankshaft Serial No.
1040858 N20LA033
1041202 N20LA044
R-I0550C Engine Model
Engine Serial No. Crankshaft Serial No.
1041255 D059312N
1041312 N21JA063
1041317 N20KA007
1041478 N21JA084
1041479 N21JA094
1041480 N21HA126
1041481 N21FA121
1041505 N21FA165
1041667 N21FA160
1041668 N21JA060
1041670 N21JA080
1041671 N21JA095
1041672 N21JA081
1041673 N21JA064
1041674 N21FA124
1041675 N21FA116
1041743 N21JA085
1041803 N21JA098
1041804 N21FA146
1041805 N21FA164
1041806 N21FA117
1041842 N21FA131
1041843 N21JA087
1041846 N21AA322
1041861 N21JA058
1041916 N20LA057
1042253 N21JA101
1042255 N21JA069
1042483 C159412N
1042484 N20GA057
1042538 N21FA120
1042539 N21JA099
1042875 N21KA215
1042876 N21KA198
1042877 N21FA159
1042878 N21KA175
1042879 N21KA185
1042880 N21FA141
1042881 N21FA150
1042972 N21AA312
R-I0550D Engine Model
Engine Serial No. Crankshaft Serial No.

### Page 26

ISSUED REVISED DOC NO REVISION  PAGE
2023/02/13 2023/02/16 MSB23-01 A 18 of 30
1042973 N21FA130
1042974 N19AA117
1043054 N21FA142
1043339 N04DA314
1043340 N07EA175
1043345 N14AA057
1043346 N06AA449
1043482 N21AA319
1043678 N19CA022
1043723 N22CA189
1043992 N22CA157
1044003 N05DA209
R-I0550E Engine Model
Engine Serial No. Crankshaft Serial No.
1040833 N20KA002
1040834 N01EA007
1041676 N21FA118
1041677 N21FA154
R-I0550F Engine Model
Engine Serial No. Crankshaft Serial No.
1041181 N20LA056
1041678 N21FA125
1041679 N21FA122
1041680 N21FA119
1041847 N20LA055
1041848 N21JA077
1041849 N21FA123
1042485 N21KA211
1042649 N21KA212
1042819 N21KA173
1042820 N21KA176
1043029 N21KA207
1043131 N21AA301
1043190 N21KA204
1043342 N21JA100
1043524 N01FA074
1043614 N16HA005
R-I0550D Engine Model
Engine Serial No. Crankshaft Serial No.
1043724 N22CA160
1044143 N22CA167
1044170 N22CA165
1044171 N22CA163
1044172 N22CA162
1044173 N16HA004
1044300 N22KA051
R-I0550G Engine Model
Engine Serial No. Crankshaft Serial No.
1041807 N21DA120
1041967 N21JA023
1042658 N07CA251
1042928 N04HA151
R-I0550L Engine Model
Engine Serial No. Crankshaft Serial No.
1044512 N22KA044
R-I0550N Engine Model
Engine Serial No. Crankshaft Serial No.
1040822 N21BA013
1041138 N21DA247
1041192 N07GA151
1041199 N08HA137
1041203 N14BA058
1041468 N21DA253
1041540 N21DA255
1041541 N21DA212
1041598 E109902N
1041681 N21AA177
1041682 N21DA224
1041683 N21DA249
1041684 N21DA248
1041685 N20IA133
1041686 N04DA157
1041687 N21DA073
1041688 N05JA164
1041689 N13EA027
R-I0550F Engine Model
Engine Serial No. Crankshaft Serial No.

### Page 27

ISSUED REVISED DOC NO REVISION  PAGE
2023/02/13 2023/02/16 MSB23-01 A 19 of 30
1041690 N05AA110
1041723 N05JA118
1041808 N06EA382
1041809 N06CA072
1041810 N21DA066
1041811 N21DA046
1041851 N21DA001
1041852 N04EA031
1041853 N08EA018
1041854 N08FA082
1041863 N21DA138
1042018 N12HA219
1042019 N21DA240
1042082 N21DA121
1042084 N09DA121
1042258 N08KA171
1042262 N00GA376
1042370 N08HA151
1042406 N10IA113
1042486 N03BA151
1042569 N08FA107
1042570 N06CA432
1042572 N09GA029
1042650 N21JA012
1042688 N03JA114
1042689 N16FA137
1042864 N17AA153
1042865 N21JA181
1042867 N10AA137
1042868 N11IA046
1042869 N03EA142
1042870 H319902N
1042871 N22AA106
1042872 N02DA106
1042873 N07GA195
1042874 N22CA004
1042913 N22CA254
1042929 N22CA034
1042930 N21KA024
1043126 N16BA133
R-I0550N Engine Model
Engine Serial No. Crankshaft Serial No.
1043127 N11LA078
1043218 N02JA089
1043341 N04HA340
1043375 N07GA156
1043778 N14FA042
1043802 N08EA306
1044144 N10HA032
1044147 N22GA130
1044149 N22EA190
1044314 N22DA167
1044315 N22CA044
1044590 N13HA070
1044593 N22DA014
1044650 N03IA120
R-I0550P Engine Model
Engine Serial No. Crankshaft Serial No.
1040772 N21AA150
1041520 N04FA331
1041539 N08EA297
1041691 N18DA118
1041744 N21DA105
1042081 N08EA268
1043969 N22FA085
R-LTSI0360EB Engine Model
Engine Serial No. Crankshaft Serial No.
1040391 N14FA108
1040576 N21BA125
1040668 N10DA024
1041745 N21BA136
1042884 N21GA080
1042886 G209913N
1043128 N00LA198
R-LTSI0360KB Engine Model
Engine Serial No. Crankshaft Serial No.
1040392 N20FA246
1040743 N20IA180
R-I0550N Engine Model
Engine Serial No. Crankshaft Serial No.

### Page 28

ISSUED REVISED DOC NO REVISION  PAGE
2023/02/13 2023/02/16 MSB23-01 A 20 of 30
1040985 N20FA247
1042699 N21GA058
1042910 N07EA147
R-LTSI0360RB Engine Model
Engine Serial No. Crankshaft Serial No.
1040439 N20IA169
1040443 N20IA179
1040999 N20FA249
1041812 N20IA170
1042911 N21GA077
1042912 N21GA079
R-TSI0360CB Engine Model
Engine Serial No. Crankshaft Serial No.
1043270 N13BA021
1043679 N11EA033
R-TSI0360EB Engine Model
Engine Serial No. Crankshaft Serial No.
1040764 N21BA091
1041746 N20KA250
1042888 N04LA151
1042889 N21GA024
1043187 N17AA006
R-TSI0360FB Engine Model
Engine Serial No. Crankshaft Serial No.
1040771 N20KA233
1040892 N21BA115
1041029 N21BA087
1041204 N20KA241
1041538 N20DA117
1041692 N20KA242
1041693 N21BA092
1041747 N21BA105
1041813 N21BA100
R-LTSI0360KB Engine Model
Engine Serial No. Crankshaft Serial No.
R-TSI0360HB Engine Model
Engine Serial No. Crankshaft Serial No.
1040842 N20KA234
1040844 N21BA089
1043956 G239711N
1044051 N12JA071
1044057 N11LA138
R-TSI0360KB Engine Model
Engine Serial No. Crankshaft Serial No.
1040429 N03KA026
1040986 N21BA107
1041463 N21BA090
1043599 N22FA060
1043661 N21CA281
1043809 N02FA593
R-TSI0360LB Engine Model
Engine Serial No. Crankshaft Serial No.
1041254 N20KA253
1042890 N21GA030
R-TSI0360RB Engine Model
Engine Serial No. Crankshaft Serial No.
1040957 N21BA108
1041748 N21BA112
1041814 N20KA246
1042977 G219909N
1044058 N22DA095
R-TSI0520BE Engine Model
Engine Serial No. Crankshaft Serial No.
1041508 N21BA318
R-TSI0520CE Engine Model
Engine Serial No. Crankshaft Serial No.
1041694 N08HA278
1042304 N10AA112
1043191 N10AA113

### Page 29

ISSUED REVISED DOC NO REVISION  PAGE
2023/02/13 2023/02/16 MSB23-01 A 21 of 30
R-TSI0520EB Engine Model
Engine Serial No. Crankshaft Serial No.
1041604 N21BA341
1044145 N21KA114
R-TSI0520KB Engine Model
Engine Serial No. Crankshaft Serial No.
1043070 N21KA169
R-TSI0520M Engine Model
Engine Serial No. Crankshaft Serial No.
1041537 N08BA177
1041695 N21FA081
1042902 N22CA071
1042903 N22CA068
R-TSI0520NB Engine Model
Engine Serial No. Crankshaft Serial No.
1040400 N20KA220
1044159 N22IA133
R-TSI0520R Engine Model
Engine Serial No. Crankshaft Serial No.
1041266 N21AA238
1041318 H319304N
1041696 N21FA086
1041816 N21FA085
1042898 N13CA009
1042899 N22CA139
1042900 N22CA099
R-TSI0520T Engine Model
Engine Serial No. Crankshaft Serial No.
1041005 N21BA046
1041697 N21FA076
R-TSI0520VB Engine Model
Engine Serial No. Crankshaft Serial No.
1040608 N21BA312
1040614 N21BA307
1040755 N20KA215
1040756 N20KA225
1040802 N21BA302
1040803 N21BA324
1040806 N21BA300
1041198 N21BA309
1041267 N20AA017
1041536 N21BA346
1041726 N21BA321
1041749 N21BA296
1041750 N03EA021
1041751 N05DA046
1041752 N21DA163
1041753 N21DA171
1041754 N21BA343
1041755 N21BA319
1041756 N21BA326
1041817 N21DA161
1041855 N21DA176
1041856 N21DA159
1042263 N21DA154
1042264 N21DA157
1042265 N21DA179
1042266 N21DA164
1042267 N21DA169
1042268 N21DA162
1042269 N15DA103
1042459 N21DA170
1042487 N14IA141
1042488 N08AA099
1042489 N21DA188
1042490 N10BA166
1042491 N21DA183
1042493 N17LA020
1042494 N14HA062
1042495 N02LA064
1042496 N05IA096
1042497 N21BA344
1042537 N10IA020
1042651 N00IA293
1042652 N12EA011
R-TSI0520VB Engine Model
Engine Serial No. Crankshaft Serial No.

### Page 30

ISSUED REVISED DOC NO REVISION  PAGE
2023/02/13 2023/02/16 MSB23-01 A 22 of 30
t
t
1043134 N21DA203
1043135 N08BA101
1043136 N21DA209
1043137 N21DA186
1043141 N22IA152
1043142 N22IA144
1043145 N21KA162
1043223 N21DA189
1043435 N21KA164
1043818 N21KA127
1044193 N21KA139
1044242 N21KA157
1044262 N21KA160
1044263 N15BA121
1044320 N22IA143
1044387 N22IA129
1044779 N22IA124
1044784 N22IA118
1044785 N22IA167
1044786 N22KA104
R-TSI0520WB Engine Model
Engine Serial No. Crankshaft Serial No.
1044243 N22IA117
R-TSI0550C Engine Model
Engine Serial No. Crankshaft Serial No.
1040791 N21AA157
1040848 N21AA209
1040893 N14HA099
1041466 N02JA134
1041535 N21DA222
1041698 N21DA245
1041699 N19JA165
1041857 N01DA165
1041963 N05KA322
1042363 N08EA061
1042371 N07KA090
1042892 N05DA022
R-TSI0520VB Engine Model
Engine Serial No. Crankshaft Serial No.
1042893 N04IA008
1042894 N08JA142
1042896 N09FA216
1042897 N15DA067
1042909 N05GA128
1044052 N22CA253
1044174 N22IA045
R-TSI0550E Engine Model
Engine Serial No. Crankshaft Serial No.
1042364 N06EA403
1042904 N07JA043
1043897 N06CA078
1044301 N22HA133
R-TSI0550K Engine Model
Engine Serial No. Crankshaft Serial No.
1042372 N07AA191
1042905 N06BA071
1042906 N07KA093
1042907 N02JA093
1043415 N22EA040
1043575 N22CA256
TSI0360CB Engine Model
Engine Serial No. Crankshaft Serial No.
1042418 N21BA111
TSI0360FB Engine Model
Engine Serial No. Crankshaft Serial No.
1042414 N20KA238
1044428 N22DA079
1044433 N22DA127
TSI0360HB Engine Model
Engine Serial No. Crankshaft Serial No.
1043953 N04FA010
1044550 N22DA128
1044554 N22DA062
R-TSI0550C Engine Model
Engine Serial No. Crankshaft Serial No.

### Page 31

ISSUED REVISED DOC NO REVISION  PAGE
2023/02/13 2023/02/16 MSB23-01 A 23 of 30
TSI0360KB Engine Model
Engine Serial No. Crankshaft Serial No.
1040392 N20FA246
1040429 N03KA026
1040743 N20IA180
1040985 N20FA247
1040986 N21BA107
1041463 N21BA090
1042037 N20FA248
1042699 N21GA058
1042910 N07EA147
1043599 N22FA060
1043661 N21CA281
1043809 N02FA593
TSI0360RB Engine Model
Engine Serial No. Crankshaft Serial No.
1042052 N20KA257
1042411 N20KA236
1043396 N21GA022
1043397 N21GA013
1044429 N22DA069
1044442 N22DA130
1044738 N22DA067
TSI0520EB Engine Model
Engine Serial No. Crankshaft Serial No.
1042408 N21DA175
TSI0520M Engine Model
Engine Serial No. Crankshaft Serial No.
1041489 N21AA258
1041515 N21AA241
1042163 N21AA232
1043257 N21FA073
1043259 N21FA083
1043637 N21AA223
1043745 N22CA070
1043821 N22CA137
1043823 N22CA090
1043884 N22CA124
1043886 N22CA126
1043892 N22CA074
1043916 N22CA088
1043934 N22CA114
1043989 N22CA066
1044112 N22FA136
1044123 N22FA154
1044124 N22FA126
1044156 N22FA127
1044176 N22FA153
1044213 N22FA129
1044214 N22FA119
1044247 N22FA124
1044788 N21KA072
TSI0520NB Engine Model
Engine Serial No. Crankshaft Serial No.
1044578 N21KA116
TSI0520P Engine Model
Engine Serial No. Crankshaft Serial No.
1041490 N21AA256
1044245 N22FA144
TSI0520R Engine Model
Engine Serial No. Crankshaft Serial No.
1041512 N21AA257
1042025 N21AA231
1043258 N21FA077
1043347 N21IA106
1043348 N21FA066
1043349 N21FA104
1043350 N21FA068
1043633 N21AA228
1043645 N21AA224
1043754 N22CA081
1043780 N22CA093
1043781 N22CA075
1043804 N22CA089
TSI0520M Engine Model
Engine Serial No. Crankshaft Serial No.

### Page 32

ISSUED REVISED DOC NO REVISION  PAGE
2023/02/13 2023/02/16 MSB23-01 A 24 of 30
1043905 N22CA113
1043988 N22CA108
1044094 N22FA114
1044103 N22FA117
1044179 N22FA151
1044697 N21KA095
1044713 N21KA098
1044871 N22LA003
TSI0520T Engine Model
Engine Serial No. Crankshaft Serial No.
1041399 N21AA230
1043263 N21FA087
1043264 N21FA079
1043332 N21FA088
1043573 N21AA249
1043631 N21AA226
1043641 N21AA242
1043753 N22CA100
1043822 N22CA106
1044212 N22FA130
1044248 N22FA120
TSI0520UB Engine Model
Engine Serial No. Crankshaft Serial No.
1042427 N21DA158
1044032 N21KA159
1044040 N21KA123
TSI0550B Engine Model
Engine Serial No. Crankshaft Serial No.
1042998 N22BA095
TSI0550C Engine Model
Engine Serial No. Crankshaft Serial No.
1043554 N22CA042
1043563 N22CA282
1043564 N22DA173
1043806 N22DA191
TSI0520R Engine Model
Engine Serial No. Crankshaft Serial No.
1044148 N22GA010
1044342 N22HA037
1044347 N22HA066
1044361 N22HA099
TSI0550E Engine Model
Engine Serial No. Crankshaft Serial No.
1043640 N22DA180
TSI0550K Engine Model
Engine Serial No. Crankshaft Serial No.
1041327 N21BA189
1041404 N21BA151
1041410 N21BA268
1041411 N21BA157
1041412 N21BA267
1041439 N21BA146
1041440 N21BA164
1041441 N21BA260
1041442 N21BA158
1041443 N21BA261
1041459 N21BA265
1041460 N21BA148
1041483 N21BA227
1041493 N21BA269
1041879 N21BA253
1041881 N21BA213
1041892 N21BA202
1041893 N21BA248
1041903 N19CA066
1041909 N21BA201
1041910 N21BA244
1041913 N21BA212
1041914 N21BA264
1041915 N21BA256
1041923 N21BA252
1041924 N20CA018
1041930 N21BA238
1041933 N21BA243
TSI0550C Engine Model
Engine Serial No. Crankshaft Serial No.

### Page 33

ISSUED REVISED DOC NO REVISION  PAGE
2023/02/13 2023/02/16 MSB23-01 A 25 of 30
1041934 N21BA251
1041936 N21BA250
1041939 N21BA236
1042010 N21BA215
1042011 N21BA226
1042012 N21BA160
1042015 N21BA241
1042016 N21BA176
1042055 N21DA242
1042093 N21DA236
1042094 N21DA227
1042099 N21DA228
1042101 N21DA082
1042103 N21DA087
1042104 N21DA256
1042117 N21DA081
1042129 N21DA093
1042130 N21DA084
1042131 N21DA095
1042135 N21DA100
1042136 N21AA112
1042137 N21AA154
1042138 N21DA062
1042139 N21BA143
1042148 N21AA114
1042167 N21DA056
1042175 N21DA109
1042176 N21DA010
1042177 N21DA057
1042178 N21DA059
1042186 N21BA338
1042190 N21DA006
1042191 N21DA003
1042194 N21DA002
1042195 N21DA099
1042196 N21DA032
1042210 N21DA113
1042251 N21DA020
1042252 N21DA044
1042291 N21DA134
TSI0550K Engine Model
Engine Serial No. Crankshaft Serial No.
1042292 N21DA018
1042298 N21DA048
1042299 N21DA037
1042300 N21DA133
1042308 N21DA128
1042309 N21DA125
1042318 N21DA074
1042320 N21DA026
1042331 N21DA146
1042332 N21DA127
1042335 N21DA027
1042337 N22DA139
1042345 N21DA148
1042347 N21DA135
1042348 N21DA023
1042350 N21DA150
1042378 N21JA144
1042400 N21JA009
1042454 N21JA020
1042455 N21JA006
1042456 N21JA002
1042457 N21JA008
1042458 N21JA013
1042502 N21JA114
1042503 N21JA025
1042507 N21JA015
1042508 N21JA017
1042528 N21JA038
1042559 N21JA138
1042566 N21JA126
1042585 N21JA134
1042586 N21JA137
1042587 N21JA136
1042588 N21JA123
1042589 N21JA122
1042592 N21JA127
1042609 N21JA042
1042610 N21JA140
1042629 N21JA129
1042630 N21JA040
TSI0550K Engine Model
Engine Serial No. Crankshaft Serial No.

### Page 34

ISSUED REVISED DOC NO REVISION  PAGE
2023/02/13 2023/02/16 MSB23-01 A 26 of 30
1042633 N21JA148
1042634 N21JA150
1042635 N21JA111
1042643 N21FA238
1042645 N21JA139
1042646 N21JA135
1042687 N21FA235
1042697 N21JA192
1042705 N21JA113
1042706 N21JA184
1042707 N21JA177
1042715 N21JA167
1042716 N21JA173
1042732 N21JA048
1042736 N21JA164
1042738 N21JA175
1042981 N21JA200
1042982 N21JA198
1043018 N22AA043
1043037 N21KA017
1043038 N21KA021
1043056 N21KA020
1043063 N21KA026
1043066 N21KA031
1043067 N21KA033
1043069 N21KA018
1043088 N21KA035
1043095 N21KA034
1043107 N21KA046
1043108 N22AA001
1043109 N21KA030
1043115 N22AA032
1043133 N22AA012
1043148 N21JA183
1043149 N22AA005
1043159 N22AA006
1043160 N22AA016
1043182 N22AA019
1043196 N22AA008
1043197 N22AA020
TSI0550K Engine Model
Engine Serial No. Crankshaft Serial No.
1043198 N22AA007
1043204 N22AA036
1043205 N22AA033
1043222 N22AA039
1043236 N22AA040
1043237 N22AA048
1043273 N22AA044
1043274 N22AA082
1043275 N22AA086
1043276 N22AA083
1043283 N22AA053
1043284 N22AA089
1043285 N22AA051
1043286 N21JA021
1043313 N22AA109
1043314 N22AA164
1043316 N22AA107
1043317 N22AA096
1043319 N22AA097
1043320 N22AA085
1043321 N22AA054
1043322 N22AA079
1043333 N22AA092
1043359 N22AA059
1043360 N22AA065
1043361 N22AA055
1043362 N22AA062
1043365 N22BA076
1043366 N22AA057
1043372 N22AA077
1043373 N22AA063
1043393 N22BA097
1043394 N22BA098
1043395 N22BA082
1043398 N22AA070
1043399 N22BA100
1043400 N22BA101
1043427 N22CA007
1043428 N22BA111
1043429 N22BA124
TSI0550K Engine Model
Engine Serial No. Crankshaft Serial No.

### Page 35

ISSUED REVISED DOC NO REVISION  PAGE
2023/02/13 2023/02/16 MSB23-01 A 27 of 30
1043436 N22CA011
1043437 N22CA010
1043438 N22BA125
1043439 N22CA003
1043440 N22CA008
1043451 N22BA114
1043452 N22AA095
1043453 N22CA037
1043454 N22BA123
1043466 N22BA113
1043467 N22CA032
1043468 N22CA024
1043469 N22CA019
1043485 N22CA049
1043486 N22CA235
1043530 N22CA273
1043531 N22CA262
1043532 N22CA260
1043533 N22CA261
1043535 N22CA249
1043607 N22CA264
1043608 N22DA032
1043609 N22DA013
1043610 N22DA034
1043611 N22DA020
1043612 N22DA028
1043613 N22DA019
1043616 N22DA021
1043624 N22DA026
1043644 N22DA029
1043646 N22DA033
1043651 N22DA036
1043652 N22DA174
1043663 N22DA177
1043666 N22DA166
1043681 N22DA185
1043682 N22DA007
1043687 N22DA193
1043690 N22DA200
1043697 N22DA218
TSI0550K Engine Model
Engine Serial No. Crankshaft Serial No.
1043727 N22DA195
1043731 N22EA035
1043735 N22DA222
1043739 N22EA039
1043741 N22EA036
1043744 N22EA043
1043767 N22EA050
1043768 N22EA042
1043769 N22EA012
1043813 N22EA016
1043817 N22EA209
1043820 N22EA057
1043828 N22EA023
1043829 N22EA030
1043834 N22EA207
1043835 N22EA028
1043836 N22EA029
1043837 N22EA078
1043841 N22EA018
1043842 N22EA025
1043846 N22EA237
1043859 N22EA080
1043860 N22EA072
1043861 N22EA114
1043862 N22EA071
1043866 N22EA017
1043868 N22EA230
1043871 N22EA238
1043877 N22EA074
1043878 N22EA115
1043883 N22EA212
1043887 N22EA253
1043932 N22FA235
1043933 N22FA021
1043936 N22FA022
1043939 N22EA137
1043942 N22FA023
1043943 N22FA019
1043951 N22EA142
1043960 N22EA120
TSI0550K Engine Model
Engine Serial No. Crankshaft Serial No.

### Page 36

ISSUED REVISED DOC NO REVISION  PAGE
2023/02/13 2023/02/16 MSB23-01 A 28 of 30
1043973 N22EA194
1043982 N22FA145
1043983 N22EA228
1043985 N22EA135
1043986 N22EA171
1043990 N22FA059
1043991 N22EA202
1043993 N22EA095
1043994 N22EA251
1043995 N22FA060
1044005 N22EA133
1044010 N22FA041
1044013 N22FA066
1044019 N22FA084
1044026 N22EA191
1044028 N22EA182
1044030 N22GA001
1044039 N22EA192
1044044 N22FA092
1044065 N22FA086
1044067 N22FA038
1044071 N22FA101
1044072 N22FA047
1044073 N22FA087
1044074 N22FA098
1044107 N22FA058
1044113 N22FA094
1044114 N22FA107
1044115 N22EA206
1044116 N22FA088
1044117 N22FA053
1044122 N22FA065
1044126 N22GA116
1044150 N22GA101
1044154 N22GA126
1044157 N22GA119
1044158 N22GA121
1044177 N22GA005
1044183 N22FA002
1044184 N22GA098
TSI0550K Engine Model
Engine Serial No. Crankshaft Serial No.
1044185 N22GA105
1044187 N22GA128
1044189 N22FA079
1044190 N22EA231
1044191 N22GA097
1044211 N22HA006
1044220 N22HA002
1044221 N22EA148
1044223 N22HA003
1044224 N22HA011
1044226 N22GA129
1044228 N22HA052
1044230 N22HA029
1044244 N22FA069
1044271 N22EA150
1044273 N22GA054
1044274 N22GA007
1044284 N22FA106
1044285 N22GA077
1044296 N22HA047
1044325 N22GA111
1044328 N22HA038
1044329 N22HA089
1044332 N22FA078
1044338 N22HA138
1044344 N22GA107
1044354 N22HA086
1044358 N22HA042
1044373 N22HA088
1044375 N22HA060
1044377 N22HA085
1044378 N22HA028
1044379 N22HA043
1044380 N22GA033
1044381 N22HA110
1044390 N22HA049
1044414 N22HA111
1044415 N22BA099
1044416 N22HA106
1044437 N22KA094
TSI0550K Engine Model
Engine Serial No. Crankshaft Serial No.

### Page 37

ISSUED REVISED DOC NO REVISION  PAGE
2023/02/13 2023/02/16 MSB23-01 A 29 of 30
1044477 N22HA048
1044478 N22HA107
1044479 N22HA137
1044480 N22HA135
1044483 N22HA165
1044488 N22HA125
1044489 N22HA175
1044510 N22EA257
1044515 N22HA179
1044521 N22HA033
1044523 N22FA054
1044537 N22IA013
1044540 N22IA012
1044594 N22IA036
1044595 N22IA055
1044618 N22IA005
1044635 N22JA002
1044693 N22JA065
1044866 N22JA068
1044873 N22JA116
TSI0550K Engine Model
Engine Serial No. Crankshaft Serial No.

### Page 38

ISSUED REVISED DOC NO REVISION  PAGE
2023/02/13 2023/02/16 MSB23-01 A 30 of 30
Intentionally Left Blank

### Page 39

ISSUED REVISED DOC NO REVISION  PAGE
2023/02/13 2023/02/16 MSB23-01 A 1 of 6
Appendix 2. Affected Crankshaft Assembly Serial Numbers
NOTE: Affected crankshafts listed are sorted by part number and serial 
number in ascending order.
Crankshaft Part No. Cra nkshaft Serial No.
646623 N21FA126
646623 N21JA057
646623 N21JA089
646623 N22KA024
646623 N22KA031
646623 N22KA034
646623 N22KA042
646623 N22KA060
649134 N21FA106
649134 N21KA064
649134 N21KA069
649134 N21KA070
649134 N21KA097
649134 N22FA128
649134 N22LA004
649134 N22LA005
649134 N22LA011
649134 N22LA012
649134 N22LA013
649134 N22LA014
649134 N22LA015
649134 N22LA017
649134 N22LA021
649134 N22LA091
649134 N22LA095
649138 N21BA064
649138 N22CA203
649138 N22CA208
649141 N21KA264
649141 N21KA268
649898 N20AA038
649898 N21DA182
649898 N21DA187
649898 N21DA190
649898 N21DA191
649898 N21DA205
649898 N21DA207
649898 N21DA210
649898 N21KA102
649898 N21KA103
649898 N21KA104
649898 N21KA108
649898 N21KA109
649898 N21KA110
649898 N21KA111
649898 N21KA122
649898 N21KA129
649898 N21KA130
649898 N21KA131
649898 N21KA132
649898 N21KA133
649898 N21KA135
649898 N21KA136
649898 N21KA138
649898 N21KA146
649898 N21KA150
649898 N21KA151
649898 N21KA152
649898 N21KA158
649898 N21KA163
649898 N21KA170
649898 N22IA142
649898 N22IA154
649899-1 N18EA131
649900 N20CA002
649900 N22AA021
649900 N22AA081
649900 N22AA088
649900 N22AA104
649900 N22AA105
649900 N22BA102
649900 N22CA001
649900 N22CA009
649900 N22CA013
649900 N22CA016
Crankshaft Part No. Crankshaft Serial No.

### Page 40

ISSUED REVISED DOC NO REVISION  PAGE
2023/02/13 2023/02/16 MSB23-01 A 2 of 6
649900 N22DA045
649900 N22DA183
649900 N22EA020
649900 N22EA021
649900 N22EA022
649900 N22EA024
649900 N22EA026
649900 N22EA027
649900 N22EA032
649900 N22EA054
649900 N22EA075
649900 N22EA091
649900 N22EA093
649900 N22EA113
649900 N22EA117
649900 N22EA119
649900 N22EA121
649900 N22EA123
649900 N22EA124
649900 N22EA127
649900 N22EA138
649900 N22EA145
649900 N22EA146
649900 N22EA149
649900 N22EA170
649900 N22EA174
649900 N22EA179
649900 N22EA183
649900 N22EA187
649900 N22EA203
649900 N22EA232
649900 N22EA235
649900 N22EA244
649900 N22EA247
649900 N22EA249
649900 N22FA031
649900 N22FA034
649900 N22FA036
649900 N22FA037
649900 N22FA042
649900 N22FA071
Crankshaft Part No. Cra nkshaft Serial No.
649900 N22FA080
649900 N22FA082
649900 N22FA095
649900 N22FA099
649900 N22FA104
649900 N22GA002
649900 N22GA004
649900 N22GA011
649900 N22GA012
649900 N22GA014
649900 N22GA023
649900 N22GA056
649900 N22GA057
649900 N22GA058
649900 N22GA072
649900 N22GA084
649900 N22GA091
649900 N22GA099
649900 N22GA115
649900 N22GA122
649900 N22GA123
649900 N22GA125
649900 N22GA127
649900 N22GA131
649900 N22HA004
649900 N22HA031
649900 N22HA034
649900 N22HA036
649900 N22HA040
649900 N22HA046
649900 N22HA053
649900 N22HA065
649900 N22HA073
649900 N22HA074
649900 N22HA080
649900 N22HA082
649900 N22HA092
649900 N22HA094
649900 N22HA108
649900 N22HA123
649900 N22HA127
Crankshaft Part No. Crankshaft Serial No.

### Page 41

ISSUED REVISED DOC NO REVISION  PAGE
2023/02/13 2023/02/16 MSB23-01 A 3 of 6
649900 N22HA129
649900 N22HA147
649900 N22HA148
649900 N22HA158
649900 N22HA167
649900 N22HA169
649900 N22HA170
649900 N22HA171
649900 N22HA182
649900 N22IA019
649900 N22IA021
649900 N22IA050
649900 N22IA061
649900 N22IA074
649900 N22IA083
649900 N22IA088
649900 N22IA105
649900 N22IA110
649900 N22IA111
649900 N22JA023
649900 N22JA034
649900 N22JA050
649900 N22JA052
649900 N22JA056
649900 N22JA086
649900 N22JA097
649900 N22JA119
649900 N22KA135
649900 N22KA138
649900 N22KA139
652010 N22BA017
653020 N20FA071
653020 N20FA073
653020 N21CA039
653129 N21GA015
653129 N21GA020
653129 N21GA038
653129 N21GA042
653129 N22DA056
653129 N22DA110
653136 N20FA244
Crankshaft Part No. Cra nkshaft Serial No.
653136 N20FA251
653136 N20FA252
653136 N20IA167
653136 N20IA168
653136 N20IA171
653136 N20IA172
653136 N20IA173
653136 N20IA174
653136 N20IA176
653136 N20IA177
653136 N20IA181
653136 N20IA183
653136 N20IA184
653136 N21BA123
653136 N21BA128
653136 N21BA130
653136 N21BA132
653136 N21BA134
653136 N21BA138
653136 N21BA140
653136 N21GA051
653136 N21GA057
653136 N21GA060
653136 N21GA061
653136 N21GA062
653136 N21GA064
653136 N21GA067
653136 N21GA069
653136 N21GA070
653136 N21GA074
653136 N21GA075
653136 N21GA076
R-646623M010 N07CA175
R-649133M010 N00FA157
R-649133M010 N02IA233
R-649133M010 N12GA102
R-649134M010 N02HA232
R-649134M010 N04KA293
R-649134M010 N08FA161
R-649134M010 N13JA103
R-649134M010 N16FA005
Crankshaft Part No. Crankshaft Serial No.

### Page 42

ISSUED REVISED DOC NO REVISION  PAGE
2023/02/13 2023/02/16 MSB23-01 A 4 of 6
R-649134M010 N16GA102
R-649134M010 N16GA110
R-649134M010 N17JA138
R-649134M010 N18AA084
R-649134M010 N18BA127
R-649138M010 N05EA354
R-649138M010 N14HA299
R-649141 N020A195
R-649895M010 N03KA154
R-649895M010 N04FA085
R-649898 N12FA003
R-649898M010 N03HA110
R-649898M010 N04FA356
R-649898M010 N14IA129
R-649898M010 N15FA163
R-649900 N00EA124
R-649900 N02CA251
R-649900 N04CA248
R-649900 N05BA262
R-649900 N07CA056
R-649900 N11IA015
R-649900 N12HA183
R-649900 N14GA090
R-649900 N16DA060
R-649900 N16EA145
R-649900 N18DA138
R-649900 N20AA106
R-649900M010 N00GA064
R-649900M010 N00KA101
R-649900M010 N00KA477
R-649900M010 N01HA067
R-649900M010 N01JA236
R-649900M010 N02GA078
R-649900M010 N02GA082
R-649900M010 N02IA201
R-649900M010 N02JA138
R-649900M010 N03AA101
R-649900M010 N03DA199
R-649900M010 N04AA153
R-649900M010 N04AA424
R-649900M010 N04FA337
Crankshaft Part No. Cra nkshaft Serial No.
R-649900M010 N04GA064
R-649900M010 N05BA086
R-649900M010 N05BA111
R-649900M010 N05BA114
R-649900M010 N05DA237
R-649900M010 N05DA284
R-649900M010 N05DA316
R-649900M010 N05EA235
R-649900M010 N05FA005
R-649900M010 N05FA210
R-649900M010 N05GA108
R-649900M010 N05GA166
R-649900M010 N06EA008
R-649900M010 N06LA127
R-649900M010 N07FA284
R-649900M010 N07HA840
R-649900M010 N07KA080
R-649900M010 N08BA064
R-649900M010 N08DA119
R-649900M010 N08DA214
R-649900M010 N08FA305
R-649900M010 N08FA336
R-649900M010 N08GA085
R-649900M010 N08HA128
R-649900M010 N08JA005
R-649900M010 N08KA115
R-649900M010 N09EA263
R-649900M010 N120A173
R-649900M010 N12AA051
R-649900M010 N12EA027
R-649900M010 N13CA106
R-649900M010 N16FA125
R-649900M010 N16IA206
R-649900M010 N16IA215
R-649900M010 N17DA094
R-649900M010 N17EA120
R-649900M010 N18CA048
R-649900M010 N18CA124
R-649900M010 N21JA170
R-649900M010 N22AA021
R-649900M010 N22AA088
Crankshaft Part No. Crankshaft Serial No.

### Page 43

ISSUED REVISED DOC NO REVISION  PAGE
2023/02/13 2023/02/16 MSB23-01 A 5 of 6
R-653020M010 1099411N
R-653129 N12CA281
R-653129M010 N14JA071
R-653129M010 N15SA013
R-653129M010 N17HA042
R-653136 N04JA020
Crankshaft Part No. Cra nkshaft Serial No.

### Page 44

ISSUED REVISED DOC NO REVISION  PAGE
2023/02/13 2023/02/16 MSB23-01 A 6 of 6
Intentionally Left Blank

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