# General Electric Service Bulletin CF6-80A 72-0869

Copy: Revision R01 ("GE CF6-80A SB 72-0869 R01"), 13 pages: PDF https://openairdocs.org/files/sha256/02/bd/02bd1cd60d88aecdfe1898e7fd84991a55de86b5e917c3dd28ae92c27d15d313; text https://openairdocs.org/service-documents/ge/cf6-80a-72-0869/file/02bd1cd60d88.md. Rights: © General Electric Company. Filed by the FAA in regulations.gov docket FAA-2017-0792; AD 2018-15-04 incorporates this document by reference. Not covered by OpenAirDocs’ CC0 dedication.

## Details

- Manufacturer: [General Electric](https://openairdocs.org/service-documents/ge.md)
- Type: Service bulletin (Service Bulletin)
- Number: CF6-80A 72-0869
- Latest revision known: CF6-80A 72-0869, Revision R03, dated March 19, 2021 (OpenAirDocs)
- Page: https://openairdocs.org/service-documents/ge/cf6-80a-72-0869

## ADs that cite it (3) (OpenAirDocs)

Newest first, with the revision each names, as OpenAirDocs read it from the AD's text.

- [AD 2021-26-22](https://openairdocs.org/ad/2021-26-22.md), effective Mar 14, 2022: Revision R03
- [AD 2020-20-13](https://openairdocs.org/ad/2020-20-13.md), effective Nov 12, 2020: Revision R02
- [AD 2018-15-04](https://openairdocs.org/ad/2018-15-04.md), effective Oct 2, 2018: Revision R01

Also cited in [3 proposed ADs](https://openairdocs.org/service-documents/ge/cf6-80a-72-0869/proposed.md).

## Text (13 pages)

Rights: © General Electric Company. Filed by the FAA in regulations.gov docket FAA-2017-0792; AD 2018-15-04 incorporates this document by reference. Not covered by OpenAirDocs’ CC0 dedication. 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.

### Page 1

CF6-80A Boeing Service Bulletins (SBs)
SB 72-0869 R01 ENGINE - General (72-00-00) - CF6-80A Stage 2 HPTR Disk Ultrasonic
Inspection
Date Printed:
2018/08/02
GE PROPRIETARY INFORMATION - Not to be used, disclosed to
others or reproduced without the express written consent of
GE. Technical data is considered ITAR and/or EAR controlled;
transfer of this data to a Non-US Person, without USG
authorization, is strictly prohibited.
Page
1 of 13
CF6-80A SERVICE BULLETIN - 72-0869 R01 Revised:10/19/2017
SB 72-0869 R01 ENGINE - GENERAL (72-00-00) - CF6-80A STAGE
2 HPTR DISK ULTRASONIC INSPECTION
Issued:
08/22/2017
GE PROPRIETARY INFORMATION
The information contained in this document is GE proprietary
information and is disclosed in confidence. It is the property of GE
and shall not be used, disclosed to others or reproduced without the
express written consent of GE, including, but without limitation, it is
not to be used in the creation, manufacture, development, or derivation
of any repairs, modifications, spare parts, designs, or configuration
changes or to obtain FAA or any other government or regulatory approval
to do so. If consent is given for reproduction in whole or in part,
this notice and the notice set forth on each page of this document
shall appear in any such reproduction in whole or in part.
This technical data is considered EAR controlled pursuant to 15 CFR
Parts 730-774 respectively. Transfer of this data by any means to a
Non-US Person, whether in the United States or abroad, without the
proper U.S. Government authorization (e.g., License, exemption, NLR,
etc.), is strictly prohibited.
Copyright (2017) General Electric Company, U.S.A.
TRANSMITTAL INFORMATION
REVISION 1 TO SERVICE BULLETIN 72-0869
Revision 1 is issued to update paragraphs 2.A., Material - Price and
 and 3.,  and to delete theAvailability ACCOMPLISHMENT INSTRUCTIONS
Inspection Procedure FST 2381 attached.
The original was issued August 22, 2017. Revision bars in the left
margin identify changes.
1. PLANNING INFORMATION
A. Effectivity
* * * CF6-80A/A1/A2/A3
This Service Bulletin is applicable to all CF6-80A engines.
The stage 2 high pressure turbine rotor (HPTR) disks P/N 
, P/N , P/N , P/N , P/N 2047M62P01 2047M62P02 2047M62P03 9362M43P02
, P/N , and P/N  are affected by9362M43P04 9362M43P06 9362M43P09
this Service Bulletin.
B. Description
This Service Bulletin introduces an ultrasonic inspection for
limited population of CF6-80A stage 2 HPTR disks that are dual

### Page 2

CF6-80A Boeing Service Bulletins (SBs)
SB 72-0869 R01 ENGINE - General (72-00-00) - CF6-80A Stage 2 HPTR Disk Ultrasonic
Inspection
Date Printed:
2018/08/02
GE PROPRIETARY INFORMATION - Not to be used, disclosed to
others or reproduced without the express written consent of
GE. Technical data is considered ITAR and/or EAR controlled;
transfer of this data to a Non-US Person, without USG
authorization, is strictly prohibited.
Page
2 of 13
certified for use in CF6-80C2 for improved reliability and
outlines an accomplishment procedure for the inspection at the
designated service shop.
C. Compliance
Category 5
GE recommends that you do this Service Bulletin as soon as the
stage 2 HPTR disks are removed from the engine.
Impact A
This recommendation is to address a condition that may affect
Flight Safety.
NOTE:This Service Bulletin can be accomplished in shop.
This Service Bulletin is offered to improve the reliability or
performance of your GE product, or to help prevent the occurrence
of the event or condition described in this Service Bulletin. If
the operator elects not to participate in the bulletin, that
decision will be taken into consideration by GE in evaluating
future product performance issues that may arise in the
operator's fleet.
D. Concurrent Requirements
None.
E. Reason
(1) Objective:
To inspect critical areas of the stage 2 HPTR disk bore and web for
subsurface anomalies which may have been introduced during the raw material
melting process.
(2) Condition:
A CF6-80C2 stage 2 HPTR disk was found to have an anomaly due to a rare
occurrence during raw material melting process, which resulted in an
uncontained stage 2 HPTR disk event.
(3) Cause:
Examination of the inclusion in the found stage 2 HPTR disk revealed that
the anomaly was introduced during raw material melting process.
(4) Inspection:
An immersion ultrasonic inspection procedure will be done to the stage 2
HPTR disks listed in paragraph 4., .APPENDIX A
(5) Substantiation:
The immersion ultrasonic inspection procedure described in this Service
Bulletin has been proven to be capable of detecting material processing
anomalies.
F. Approval
This Service Bulletin contains no modification information that
revises the approved configuration and therefore does not require
FAA or regulatory approval.
G. Manpower
After you get access to the stage 2 HPTR disks, you will need
approximately 10 man-hours per disk to do the inspection portion
of this Service Bulletin.
H. Weight and Balance
Weight and balance are not changed.
I. References (Use the latest version of these documents)
GEK 72501, CF6-80A Engine Manual (EM)
J. Publications Affected
None.

### Page 3

CF6-80A Boeing Service Bulletins (SBs)
SB 72-0869 R01 ENGINE - General (72-00-00) - CF6-80A Stage 2 HPTR Disk Ultrasonic
Inspection
Date Printed:
2018/08/02
GE PROPRIETARY INFORMATION - Not to be used, disclosed to
others or reproduced without the express written consent of
GE. Technical data is considered ITAR and/or EAR controlled;
transfer of this data to a Non-US Person, without USG
authorization, is strictly prohibited.
Page
3 of 13
K. Interchangeability
Not applicable.
L. Software Accomplishment Summary
Not applicable.
2. MATERIAL INFORMATION
A. Material - Price and Availability
(1) Parts necessary to do this Service Bulletin:
None.
(2) Other Spare Parts:
Part Number Qty/ Eng Part Name
Unit ($)
Price 
Pkg
Qty
Lead Time
Days
9362M43P09 (1) Disk, Stage 2
HPTR
344,000.00 (1) 30
NOTE:Prices are provided for planning purposes and are subject to change.
(3) Consumables:
None.
B. Industry Support Information
None.
C. Configuration Chart
None.
D. Parts Disposition
The stage 2 HPTR disks, which do not meet the inspection criteria
of this Service Bulletin, are non-serviceable.
The stage 2 HPTR disks that meet the inspection criteria of this
Service Bulletin can be used for continued service.
E. Tooling - Price and Availability
None.
3. ACCOMPLISHMENT INSTRUCTIONS
A. General
(1) Remove the stage 2 HPTR disk  from the HPTR module. Refer to(Figure 1)
the CF6-80A EM, 72-53-00, DISASSEMBLY.
(2) Do an ultrasonic inspection of the stage 2 HPTR disk  Refer to(Figure 1).
the CF6-80A EM, 72-53-06, INSPECTION/CHECK, paragraph 11., Ultrasonic
 [Incremental Change (IC) 72-53-06-800,Inspection of Stage 2 HPTR Disk
released on October 05, 2017] and do as follows:
(a) If the stage 2 HPTR disk passes the inspection criteria, it is
serviceable.
(b) If the stage 2 HPTR disk does not pass the inspection criteria, do as
follows:
1 Replace the affected stage 2 HPTR disk.
(3) For stage 2 HPTR disks that do not pass the inspection, submit a technical
inquiry to GE Aviation Fleet Support that includes the disk P/N, disk S/N,
accumulated cycles to date, and documented results of the inspection.
(4) Install the stage 2 HPTR disk  to the HPTR module. Refer to the(Figure 1)
CF6-80A EM, 72-53-00, ASSEMBLY.

### Page 4 (OCR)

CF6-80A Boeing Service Bulletins (SBS)
SB 72-0869 R01 ENGINE - General (72-00-00) - CF6-80A Stage 2 HPTR Disk Ultrasonic
Inspection
STAGE 2
HPTR DISK
5041358-00
Stage 2 HPTR Disk Locator
Figure 1
4. APPENDIX A
Table 1 - Serial Numbers of the Stage 2 HPTR Disks P/N 2047M62P01, P/N
2047M62P02, P/N 2047M62P03, P/N 9362M43P02, P/N 9362M43P04, P/N
9362M43P06, and P/N 9362M43P09
AC3746  BTAC3507  BTAC4312  BTAC5058  MUNBB213  MUNBB914
AC3806  BTAC3508  BTAC4314  BTAC5059  MUNBB215  MUNBB916
AC4183  BTAC3509  BTAC4315  BTAC5060  MUNBB216  MUNBB918
BTA01863  BTAC3510  BTAC4316  BIAC5064  MUNBB217  MUNBB919
BTA01866  BТAC3517  BTAC4317  BTAC5065  MUNBB220  MUNBB920
BTA01867  BТAC3518  BTAC4318  BTAC5066  MUNBB222  MUNBB921
GE PROPRIETARY INFORMATION - Not to be  used, disclosed  to
Date Printed:  others or reproduced without the express written consent of  GE. Technical data is considered ITAR and/or EAR controlled;  4 of 13  Page
transfer of this data to a Non-US Person, without  USG
authorization, is strictly prohibited.

### Page 5

CF6-80A Boeing Service Bulletins (SBs)
SB 72-0869 R01 ENGINE - General (72-00-00) - CF6-80A Stage 2 HPTR Disk Ultrasonic
Inspection
Date Printed:
2018/08/02
GE PROPRIETARY INFORMATION - Not to be used, disclosed to
others or reproduced without the express written consent of
GE. Technical data is considered ITAR and/or EAR controlled;
transfer of this data to a Non-US Person, without USG
authorization, is strictly prohibited.
Page
5 of 13
BTA01868 BTAC3519 BTAC4319 BTAC5068 MUNBB224 MUNBB922
BTA01869 BTAC3520 BTAC4321 BTAC5069 MUNBB228 MUNBB923
BTA01898 BTAC3523 BTAC4337 BTAC5070 MUNBB230 MUNBB924
BTA01900 BTAC3524 BTAC4338 BTAC5071 MUNBB231 MUNBB925
BTA01902 BTAC3525 BTAC4339 BTAC5072 MUNBB232 MUNBB926
BTA01903 BTAC3526 BTAC4340 BTAC5074 MUNBB233 MUNBB927
BTA01904 BTAC3539 BTAC4342 BTAC5075 MUNBB234 MUNBB930
BTA01905 BTAC3553 BTAC4343 BTAC5076 MUNBB235 MUNBB931
BTA01917 BTAC3554 BTAC4344 BTAC5077 MUNBB237 MUNBB932
BTA01918 BTAC3555 BTAC4347 BTAC5079 MUNBB241 MUNBB933
BTA01920 BTAC3562 BTAC4352 BTAC5080 MUNBB242 MUNBB934
BTA01926 BTAC3563 BTAC4353 BTAC5081 MUNBB243 MUNBB935
BTA01927 BTAC3564 BTAC4354 BTAC5082 MUNBB245 MUNBB936
BTA01929 BTAC3565 BTAC4355 BTAC5083 MUNBB246 MUNBB937
BTA01935 BTAC3566 BTAC4356 BTAC5084 MUNBB247 MUNBB938
BTA01936 BTAC3577 BTAC4358 BTAC5085 MUNBB248 MUNBB939
BTA01937 BTAC3578 BTAC4361 BTAC5086 MUNBB249 MUNBB940
BTA01938 BTAC3580 BTAC4363 BTAC5087 MUNBB255 MUNBB941
BTA01950 BTAC3581 BTAC4364 BTAC5088 MUNBB260 MUNBB942
BTA01952 BTAC3588 BTAC4365 BTAC5090 MUNBB262 MUNBB944
BTA01954 BTAC3590 BTAC4366 BTAC5091 MUNBB263 MUNBB946
BTA01955 BTAC3591 BTAC4368 BTAC5092 MUNBB265 MUNBB958
BTA01956 BTAC3597 BTAC4371 BTAC5093 MUNBB267 MUNBB961
BTA01957 BTAC3598 BTAC4377 BTAC5094 MUNBB269 MUNBB962
BTA01959 BTAC3599 BTAC4378 BTAC5095 MUNBB271 MUNBB963
BTA02030 BTAC3601 BTAC4381 BTAC5101 MUNBB273 MUNBB964
BTA02031 BTAC3602 BTAC4385 BTAC5102 MUNBB275 MUNBB966
BTA02032 BTAC3603 BTAC4386 BTAC5103 MUNBB276 MUNBB967
BTA02035 BTAC3604 BTAC4392 BTAC5104 MUNBB278 MUNBB968
BTA02060 BTAC3605 BTAC4393 BTAC5107 MUNBB279 MUNBB969
BTA02063 BTAC3607 BTAC4394 BTAC5108 MUNBB295 MUNBB971
BTA02079 BTAC3608 BTAC4395 BTAC5109 MUNBB297 MUNBB973
BTA02081 BTAC3609 BTAC4396 BTAC5110 MUNBB298 MUNBB976
BTA02082 BTAC3610 BTAC4397 BTAC5111 MUNBB299 MUNBB982
BTA02083 BTAC3611 BTAC4398 BTAC5112 MUNBB300 MUNBB984
BTA02132 BTAC3627 BTAC4399 BTAC5113 MUNBB301 MUNBB985
BTA02135 BTAC3628 BTAC4400 BTAC5114 MUNBB302 MUNBB986
BTA02186 BTAC3630 BTAC4401 BTAC5115 MUNBB303 MUNBB990
BTA02188 BTAC3631 BTAC4405 BTAC5116 MUNBB304 MUNBB996
BTA02189 BTAC3657 BTAC4407 BTAC5117 MUNBB305 MUNBB997
BTA02201 BTAC3659 BTAC4409 BTAC5118 MUNBB307 MUNBB998
BTA02203 BTAC3660 BTAC4411 BTAC5121 MUNBB308 MUNDD001
BTA02220 BTAC3661 BTAC4412 BTAC5122 MUNBB309 MUNDD002
BTA02221 BTAC3662 BTAC4413 BTAC5124 MUNBB310 MUNDD005
BTA02223 BTAC3663 BTAC4414 BTAC5126 MUNBB312 MUNDD006
BTAC2243 BTAC3665 BTAC4415 BTAC5127 MUNBB313 MUNDD007

### Page 6

CF6-80A Boeing Service Bulletins (SBs)
SB 72-0869 R01 ENGINE - General (72-00-00) - CF6-80A Stage 2 HPTR Disk Ultrasonic
Inspection
Date Printed:
2018/08/02
GE PROPRIETARY INFORMATION - Not to be used, disclosed to
others or reproduced without the express written consent of
GE. Technical data is considered ITAR and/or EAR controlled;
transfer of this data to a Non-US Person, without USG
authorization, is strictly prohibited.
Page
6 of 13
BTAC2244 BTAC3666 BTAC4418 BTAC5128 MUNBB314 MUNDD020
BTAC2245 BTAC3672 BTAC4419 BTAC5129 MUNBB315 MUNDD021
BTAC2246 BTAC3673 BTAC4420 BTAC5130 MUNBB317 MUNDD023
BTAC2248 BTAC3674 BTAC4422 BTAC5131 MUNBB319 MUNDD028
BTAC2250 BTAC3683 BTAC4423 BTAC5132 MUNBB320 MUNDD029
BTAC2251 BTAC3684 BTAC4424 BTAC5133 MUNBB322 MUNDD030
BTAC2258 BTAC3685 BTAC4426 BTAC5134 MUNBB323 MUNDD035
BTAC2261 BTAC3687 BTAC4427 BTAC5135 MUNBB324 MUNDD038
BTAC2272 BTAC3689 BTAC4431 BTAC5136 MUNBB325 MUNDD039
BTAC2276 BTAC3690 BTAC4432 BTAC5137 MUNBB326 MUNDD040
BTAC2290 BTAC3691 BTAC4433 BTAC5139 MUNBB327 MUNDD041
BTAC2291 BTAC3702 BTAC4435 BTAC5141 MUNBB328 MUNDD042
BTAC2293 BTAC3704 BTAC4442 BTAC5142 MUNBB329 MUNDD048
BTAC2355 BTAC3706 BTAC4443 BTAC5145 MUNBB330 MUNDD050
BTAC2356 BTAC3714 BTAC4444 BTAC5146 MUNBB331 MUNDD051
BTAC2357 BTAC3725 BTAC4445 BTAC5147 MUNBB333 MUNDD055
BTAC2358 BTAC3726 BTAC4451 BTAC5148 MUNBB335 MUNDD056
BTAC2387 BTAC3728 BTAC4452 BTAC5149 MUNBB336 MUNDD061
BTAC2388 BTAC3729 BTAC4453 BTAC5150 MUNBB337 MUNDD064
BTAC2389 BTAC3731 BTAC4454 BTAC5151 MUNBB338 MUNDD066
BTAC2391 BTAC3732 BTAC4471 BTAC5152 MUNBB340 MUNDD067
BTAC2425 BTAC3734 BTAC4477 BTAC5153 MUNBB344 MUNDD069
BTAC2426 BTAC3735 BTAC4478 BTAC5154 MUNBB345 MUNDD070
BTAC2427 BTAC3736 BTAC4479 BTAC5155 MUNBB346 MUNDD083
BTAC2429 BTAC3737 BTAC4480 BTAC5156 MUNBB347 MUNDD084
BTAC2459 BTAC3738 BTAC4481 BTAC5158 MUNBB348 MUNDD085
BTAC2460 BTAC3739 BTAC4483 BTAC5159 MUNBB349 MUNDD086
BTAC2468 BTAC3740 BTAC4484 BTAC5161 MUNBB351 MUNDD087
BTAC2470 BTAC3741 BTAC4487 BTAC5163 MUNBB352 MUNDD093
BTAC2471 BTAC3742 BTAC4488 BTAC5164 MUNBB353 MUNDD094
BTAC2472 BTAC3744 BTAC4489 BTAC5165 MUNBB355 MUNDD095
BTAC2484 BTAC3747 BTAC4490 BTAC5166 MUNBB356 MUNDD097
BTAC2485 BTAC3748 BTAC4491 BTAC5167 MUNBB359 MUNDD098
BTAC2487 BTAC3753 BTAC4493 BTAC5168 MUNBB360 MUNDD100
BTAC2488 BTAC3756 BTAC4496 BTAC5169 MUNBB362 MUNDD101
BTAC2494 BTAC3757 BTAC4497 BTAC5170 MUNBB366 MUNDD102
BTAC2495 BTAC3758 BTAC4498 BTAC5171 MUNBB367 MUNDD109
BTAC2496 BTAC3759 BTAC4501 BTAC5172 MUNBB369 MUNDD110
BTAC2497 BTAC3760 BTAC4502 BTAC5176 MUNBB370 MUNDD113
BTAC2506 BTAC3761 BTAC4504 BTAC5177 MUNBB371 MUNDD114
BTAC2507 BTAC3763 BTAC4505 BTAC5178 MUNBB372 MUNDD120
BTAC2508 BTAC3765 BTAC4507 BTAC5179 MUNBB374 MUNDD121
BTAC2521 BTAC3766 BTAC4508 BTAC5180 MUNBB377 MUNDD123
BTAC2522 BTAC3767 BTAC4509 BTAC5182 MUNBB378 MUNDD127
BTAC2523 BTAC3768 BTAC4511 BTAC5183 MUNBB379 MUNDD129
BTAC2539 BTAC3770 BTAC4513 BTAC5184 MUNBB381 MUNDD131

### Page 7

CF6-80A Boeing Service Bulletins (SBs)
SB 72-0869 R01 ENGINE - General (72-00-00) - CF6-80A Stage 2 HPTR Disk Ultrasonic
Inspection
Date Printed:
2018/08/02
GE PROPRIETARY INFORMATION - Not to be used, disclosed to
others or reproduced without the express written consent of
GE. Technical data is considered ITAR and/or EAR controlled;
transfer of this data to a Non-US Person, without USG
authorization, is strictly prohibited.
Page
7 of 13
BTAC2540 BTAC3782 BTAC4514 BTAC5187 MUNBB383 MUNDD133
BTAC2541 BTAC3783 BTAC4516 BTAC5188 MUNBB384 MUNDD134
BTAC2543 BTAC3784 BTAC4517 BTAC5189 MUNBB386 MUNDD135
BTAC2554 BTAC3785 BTAC4519 BTAC5190 MUNBB387 MUNDD137
BTAC2555 BTAC3787 BTAC4520 BTAC5191 MUNBB388 MUNDD148
BTAC2556 BTAC3789 BTAC4521 BTAC5192 MUNBB390 MUNDD149
BTAC2557 BTAC3790 BTAC4522 BTAC5193 MUNBB391 MUNDD150
BTAC2558 BTAC3791 BTAC4524 BTAC5194 MUNBB392 MUNDD152
BTAC2559 BTAC3793 BTAC4527 BTAC5195 MUNBB393 MUNDD153
BTAC2560 BTAC3796 BTAC4529 BTAC5196 MUNBB395 MUNDD154
BTAC2561 BTAC3802 BTAC4531 BTAC5198 MUNBB396 MUNDD155
BTAC2562 BTAC3805 BTAC4532 BTAC5199 MUNBB397 MUNDD156
BTAC2568 BTAC3808 BTAC4533 BTAC5200 MUNBB398 MUNDD163
BTAC2570 BTAC3809 BTAC4534 BTAC5201 MUNBB399 MUNDD164
BTAC2571 BTAC3811 BTAC4536 BTAC5202 MUNBB400 MUNDD165
BTAC2572 BTAC3814 BTAC4543 BTAC5203 MUNBB401 MUNDD166
BTAC2618 BTAC3815 BTAC4545 BTAC5204 MUNBB402 MUNDD167
BTAC2619 BTAC3816 BTAC4548 BTAC5205 MUNBB403 MUNDD170
BTAC2620 BTAC3818 BTAC4549 BTAC5206 MUNBB404 MUNDD173
BTAC2622 BTAC3819 BTAC4551 BTAC5207 MUNBB406 MUNDD175
BTAC2635 BTAC3821 BTAC4552 BTAC5208 MUNBB407 MUNDD176
BTAC2636 BTAC3827 BTAC4555 BTAC5209 MUNBB408 MUNDD177
BTAC2637 BTAC3828 BTAC4560 BTAC5210 MUNBB409 MUNDD178
BTAC2641 BTAC3830 BTAC4561 BTAC5211 MUNBB411 MUNDD183
BTAC2644 BTAC3832 BTAC4562 BTAC5212 MUNBB412 MUNDD184
BTAC2645 BTAC3835 BTAC4563 BTAC5213 MUNBB413 MUNDD185
BTAC2646 BTAC3836 BTAC4564 BTAC5214 MUNBB414 MUNDD186
BTAC2649 BTAC3838 BTAC4566 BTAC5215 MUNBB420 MUNDD187
BTAC2652 BTAC3839 BTAC4567 BTAC5216 MUNBB422 MUNDD191
BTAC2653 BTAC3840 BTAC4569 BTAC5217 MUNBB423 MUNDD192
BTAC2654 BTAC3841 BTAC4571 BTAC5219 MUNBB426 MUNDD203
BTAC2673 BTAC3842 BTAC4572 BTAC5220 MUNBB427 MUNDD205
BTAC2674 BTAC3843 BTAC4574 BTAC5222 MUNBB428 MUNDD207
BTAC2675 BTAC3844 BTAC4575 BTAC5223 MUNBB429 MUNDD208
BTAC2676 BTAC3845 BTAC4576 BTAC5224 MUNBB430 MUNDD210
BTAC2688 BTAC3846 BTAC4585 BTAC5225 MUNBB431 MUNDD211
BTAC2690 BTAC3847 BTAC4586 BTAC5236 MUNBB432 MUNDD212
BTAC2691 BTAC3848 BTAC4588 BTAC5239 MUNBB433 MUNDD223
BTAC2692 BTAC3851 BTAC4589 BTAC5243 MUNBB436 MUNDD226
BTAC2713 BTAC3852 BTAC4594 BTAC5244 MUNBB438 MUNDD233
BTAC2714 BTAC3853 BTAC4602 BTAC5245 MUNBB439 MUNDD234
BTAC2715 BTAC3856 BTAC4603 BTAC5247 MUNBB440 MUNDD235
BTAC2724 BTAC3867 BTAC4604 BTAC5248 MUNBB441 MUNDD236
BTAC2726 BTAC3868 BTAC4605 BTAC5249 MUNBB442 MUNDD237
BTAC2727 BTAC3869 BTAC4607 BTAC5251 MUNBB444 MUNDD238
BTAC2728 BTAC3870 BTAC4610 BTAC5252 MUNBB445 MUNDD239

### Page 8

CF6-80A Boeing Service Bulletins (SBs)
SB 72-0869 R01 ENGINE - General (72-00-00) - CF6-80A Stage 2 HPTR Disk Ultrasonic
Inspection
Date Printed:
2018/08/02
GE PROPRIETARY INFORMATION - Not to be used, disclosed to
others or reproduced without the express written consent of
GE. Technical data is considered ITAR and/or EAR controlled;
transfer of this data to a Non-US Person, without USG
authorization, is strictly prohibited.
Page
8 of 13
BTAC2729 BTAC3872 BTAC4611 BTAC5253 MUNBB446 MUNDD240
BTAC2730 BTAC3873 BTAC4612 BTAC5254 MUNBB447 MUNDD241
BTAC2741 BTAC3875 BTAC4614 BTAC5257 MUNBB448 MUNDD242
BTAC2742 BTAC3876 BTAC4621 BTAC5258 MUNBB461 MUNDD248
BTAC2744 BTAC3878 BTAC4623 BTAC5259 MUNBB462 MUNDD249
BTAC2745 BTAC3879 BTAC4625 BTAC5260 MUNBB463 MUNDD251
BTAC2746 BTAC3881 BTAC4626 BTAC5266 MUNBB464 MUNDD252
BTAC2748 BTAC3882 BTAC4627 BTAC5267 MUNBB469 MUNDD253
BTAC2750 BTAC3884 BTAC4628 BTAC5268 MUNBB471 MUNDD254
BTAC2751 BTAC3886 BTAC4632 BTAC5269 MUNBB473 MUNDD256
BTAC2752 BTAC3888 BTAC4634 BTAC5270 MUNBB474 MUNDD258
BTAC2753 BTAC3890 BTAC4636 BTAC5272 MUNBB477 MUNDD259
BTAC2761 BTAC3894 BTAC4637 BTAC5273 MUNBB478 MUNDD260
BTAC2762 BTAC3895 BTAC4639 BTAC5274 MUNBB479 MUNDD261
BTAC2763 BTAC3896 BTAC4641 BTAC5275 MUNBB480 MUNDD262
BTAC2764 BTAC3897 BTAC4648 BTAC5276 MUNBB481 MUNDD268
BTAC2765 BTAC3898 BTAC4649 BTAC5277 MUNBB482 MUNDD269
BTAC2766 BTAC3901 BTAC4650 BTAC5278 MUNBB483 MUNDD270
BTAC2769 BTAC3902 BTAC4651 BTAC5280 MUNBB484 MUNDD272
BTAC2770 BTAC3903 BTAC4652 BTAC5281 MUNBB485 MUNDD274
BTAC2772 BTAC3904 BTAC4653 BTAC5282 MUNBB486 MUNDD275
BTAC2773 BTAC3906 BTAC4654 BTAC5283 MUNBB487 MUNDD277
BTAC2775 BTAC3907 BTAC4655 BTAC5285 MUNBB488 MUNDD280
BTAC2794 BTAC3908 BTAC4658 BTAC5302 MUNBB489 MUNDD281
BTAC2795 BTAC3909 BTAC4659 BTAC5303 MUNBB495 MUNDD283
BTAC2796 BTAC3910 BTAC4660 BTAC5304 MUNBB496 MUNDD284
BTAC2798 BTAC3911 BTAC4661 BTAC5305 MUNBB497 MUNDD285
BTAC2804 BTAC3912 BTAC4666 BTAC5306 MUNBB498 MUNDD286
BTAC2807 BTAC3913 BTAC4667 BTAC5307 MUNBB504 MUNDD287
BTAC2810 BTAC3914 BTAC4673 BTAC5308 MUNBB505 MUNDD288
BTAC2813 BTAC3919 BTAC4674 BTAC5317 MUNBB511 MUNDD289
BTAC2819 BTAC3921 BTAC4675 BTAC5318 MUNBB513 MUNDD290
BTAC2820 BTAC3928 BTAC4676 BTAC5319 MUNBB514 MUNDD291
BTAC2824 BTAC3929 BTAC4678 BTAC5321 MUNBB515 MUNDD296
BTAC2825 BTAC3930 BTAC4679 BTAC5322 MUNBB522 MUNDD297
BTAC2828 BTAC3932 BTAC4688 BTAC5324 MUNBB523 MUNDD321
BTAC2838 BTAC3933 BTAC4691 BTAC5326 MUNBB525 MUNDD322
BTAC2839 BTAC3935 BTAC4692 BTAC5342 MUNBB531 MUNDD340
BTAC2840 BTAC3936 BTAC4698 BTAC5343 MUNBB532 MUNDD341
BTAC2841 BTAC3937 BTAC4699 BTAC5346 MUNBB533 MUNDD354
BTAC2842 BTAC3938 BTAC4701 BTAC5347 MUNBB534 MUNDD355
BTAC2848 BTAC3939 BTAC4703 BTAC5348 MUNBB535 MUNDD356
BTAC2849 BTAC3940 BTAC4705 BTAC5349 MUNBB536 MUNDD357
BTAC2851 BTAC3941 BTAC4707 BTAC5351 MUNBB537 MUNDD358
BTAC2852 BTAC3943 BTAC4709 BTAC5353 MUNBB538 MUNDD361
BTAC2854 BTAC3944 BTAC4710 BTAC5354 MUNBB540 MUNDD364

### Page 9

CF6-80A Boeing Service Bulletins (SBs)
SB 72-0869 R01 ENGINE - General (72-00-00) - CF6-80A Stage 2 HPTR Disk Ultrasonic
Inspection
Date Printed:
2018/08/02
GE PROPRIETARY INFORMATION - Not to be used, disclosed to
others or reproduced without the express written consent of
GE. Technical data is considered ITAR and/or EAR controlled;
transfer of this data to a Non-US Person, without USG
authorization, is strictly prohibited.
Page
9 of 13
BTAC2859 BTAC3945 BTAC4712 BTAC5355 MUNBB547 MUNDD367
BTAC2862 BTAC3946 BTAC4714 BTAC5359 MUNBB554 MUNDD368
BTAC2864 BTAC3952 BTAC4717 BTAC5360 MUNBB557 MUNDD369
BTAC2865 BTAC3953 BTAC4724 BTAC5361 MUNBB559 MUNDD371
BTAC2868 BTAC3954 BTAC4725 BTAC5362 MUNBB561 MUNDD372
BTAC2869 BTAC3955 BTAC4726 BTAC5363 MUNBB563 MUNDD391
BTAC2870 BTAC3956 BTAC4727 BTAC5364 MUNBB565 MUNDD392
BTAC2871 BTAC3958 BTAC4728 BTAC5366 MUNBB566 MUNDD408
BTAC2872 BTAC3960 BTAC4734 BTAC5367 MUNBB568 MUNDD409
BTAC2888 BTAC3961 BTAC4735 BTAC5368 MUNBB569 MUNDD411
BTAC2889 BTAC3962 BTAC4737 BTAC5369 MUNBB570 MUNDD412
BTAC2890 BTAC3963 BTAC4738 BTAC5370 MUNBB571 MUNDD413
BTAC2891 BTAC3965 BTAC4739 BTAC5382 MUNBB572 MUNDD415
BTAC2893 BTAC3966 BTAC4743 BTAC5384 MUNBB574 MUNDD416
BTAC2894 BTAC3967 BTAC4744 BTAC5387 MUNBB578 MUNDD418
BTAC2896 BTAC3968 BTAC4747 BTAC5391 MUNBB582 MUNDD421
BTAC2898 BTAC3969 BTAC4748 BTAC5393 MUNBB583 MUNDD433
BTAC2900 BTAC3971 BTAC4750 BTAC5398 MUNBB584 MUNDD434
BTAC2902 BTAC3972 BTAC4751 BTAC5402 MUNBB585 MUNDD435
BTAC2903 BTAC3973 BTAC4752 BTAC5403 MUNBB586 MUNDD436
BTAC2904 BTAC3974 BTAC4753 BTAC5405 MUNBB587 MUNDD437
BTAC2905 BTAC3975 BTAC4754 BTAC5406 MUNBB588 MUNDD438
BTAC2906 BTAC3976 BTAC4755 BTAC5407 MUNBB590 MUNDD439
BTAC2908 BTAC3984 BTAC4757 BTAC5409 MUNBB593 MUNDD440
BTAC2909 BTAC3986 BTAC4758 BTAC5411 MUNBB594 MUNDD443
BTAC2910 BTAC3995 BTAC4759 BTAC5412 MUNBB595 MUNDD445
BTAC2911 BTAC3996 BTAC4761 BTAC5413 MUNBB596 MUNDD446
BTAC2912 BTAC3997 BTAC4763 BTAC5415 MUNBB597 MUNDD458
BTAC2913 BTAC4000 BTAC4764 BTAC5417 MUNBB598 MUNDD459
BTAC2915 BTAC4007 BTAC4765 BTAC5418 MUNBB599 MUNDD461
BTAC2916 BTAC4014 BTAC4766 BTAC5419 MUNBB600 MUNDD462
BTAC2918 BTAC4017 BTAC4767 BTAC5420 MUNBB601 MUNDD465
BTAC2919 BTAC4019 BTAC4768 BTAC5421 MUNBB602 MUNDD466
BTAC2927 BTAC4020 BTAC4769 BTAC5422 MUNBB603 MUNDD467
BTAC2929 BTAC4022 BTAC4770 BTAC5423 MUNBB604 MUNDD469
BTAC2930 BTAC4023 BTAC4777 BTAC5425 MUNBB605 MUNDD476
BTAC2931 BTAC4026 BTAC4779 BTAC5426 MUNBB607 MUNDD488
BTAC2932 BTAC4027 BTAC4780 BTAC5427 MUNBB608 MUNDD491
BTAC2933 BTAC4028 BTAC4781 BTAC5428 MUNBB609 MUNDD495
BTAC2934 BTAC4030 BTAC4782 BTAC5429 MUNBB610 MUNDD502
BTAC2936 BTAC4037 BTAC4783 BTAC5430 MUNBB617 MUNDD503
BTAC2937 BTAC4039 BTAC4784 BTAC5432 MUNBB623 MUNDD504
BTAC2938 BTAC4040 BTAC4787 BTAC5433 MUNBB624 MUNDD512
BTAC2940 BTAC4041 BTAC4788 BTAC5434 MUNBB625 MUNDD523
BTAC2941 BTAC4042 BTAC4789 BTAC5436 MUNBB626 MUNDD526
BTAC2942 BTAC4043 BTAC4790 BTAC5438 MUNBB627 MUNDD528

### Page 10

CF6-80A Boeing Service Bulletins (SBs)
SB 72-0869 R01 ENGINE - General (72-00-00) - CF6-80A Stage 2 HPTR Disk Ultrasonic
Inspection
Date Printed:
2018/08/02
GE PROPRIETARY INFORMATION - Not to be used, disclosed to
others or reproduced without the express written consent of
GE. Technical data is considered ITAR and/or EAR controlled;
transfer of this data to a Non-US Person, without USG
authorization, is strictly prohibited.
Page
10 of 13
BTAC2943 BTAC4044 BTAC4791 BTAC5441 MUNBB629 MUNDD531
BTAC2945 BTAC4045 BTAC4792 BTAC5443 MUNBB630 MUNDD550
BTAC2956 BTAC4046 BTAC4794 BTAC5444 MUNBB631 MUNDD556
BTAC2959 BTAC4047 BTAC4797 BTAC5446 MUNBB632 MUNDD569
BTAC2960 BTAC4048 BTAC4799 BTAC5448 MUNBB633 MUNDD570
BTAC2976 BTAC4049 BTAC4802 BTAC5450 MUNBB635 MUNDD573
BTAC2977 BTAC4050 BTAC4803 BTAC5451 MUNBB636 MUNDD580
BTAC2978 BTAC4051 BTAC4804 BTAC5453 MUNBB637 MUNDD583
BTAC2981 BTAC4052 BTAC4805 BTAC5454 MUNBB638 MUNDD585
BTAC2982 BTAC4053 BTAC4806 BTAC5456 MUNBB639 MUNDD593
BTAC2983 BTAC4054 BTAC4808 BTAC8046 MUNBB640 MUNDD598
BTAC2985 BTAC4062 BTAC4809 BTACS367 MUNBB641 MUNDD603
BTAC2996 BTAC4063 BTAC4810 BTADW002 MUNBB643 MUNDD608
BTAC2998 BTAC4064 BTAC4811 BTAL3230 MUNBB645 MUNDD610
BTAC3049 BTAC4065 BTAC4813 BTHC4872 MUNBB646 MUNDD615
BTAC3050 BTAC4066 BTAC4816 MPOAA090 MUNBB647 MUNDD616
BTAC3054 BTAC4069 BTAC4818 MPOP9516 MUNBB649 MUNDD618
BTAC3056 BTAC4071 BTAC4820 MPOP9621 MUNBB650 MUNDD619
BTAC3058 BTAC4074 BTAC4821 MPOQ3982 MUNBB651 MUNDD643
BTAC3060 BTAC4077 BTAC4822 MPOS0956 MUNBB653 MUNDD647
BTAC3081 BTAC4078 BTAC4823 MPOS2739 MUNBB654 MUNDD657
BTAC3083 BTAC4079 BTAC4824 MPOS2748 MUNBB655 MUNDD658
BTAC3084 BTAC4080 BTAC4826 MPOS2749 MUNBB656 MUNDD662
BTAC3100 BTAC4081 BTAC4827 MPOS3609 MUNBB657 MUNDD684
BTAC3101 BTAC4083 BTAC4828 MPOS3610 MUNBB660 MUNDD687
BTAC3102 BTAC4084 BTAC4829 MPOS3611 MUNBB661 MUNDD688
BTAC3104 BTAC4085 BTAC4830 MPOS3615 MUNBB662 MUNDD689
BTAC3106 BTAC4086 BTAC4836 MPOS4910 MUNBB663 MUNDD690
BTAC3107 BTAC4089 BTAC4837 MPOS6080 MUNBB664 MUNDD691
BTAC3108 BTAC4090 BTAC4841 MPOS6081 MUNBB665 MUNDD692
BTAC3109 BTAC4091 BTAC4842 MPOS6318 MUNBB666 MUNDD693
BTAC3137 BTAC4092 BTAC4844 MPOS6321 MUNBB668 MUNDD695
BTAC3138 BTAC4093 BTAC4845 MPOS6323 MUNBB669 MUNDD696
BTAC3142 BTAC4094 BTAC4861 MPOS6324 MUNBB672 MUNDD709
BTAC3143 BTAC4095 BTAC4863 MPOS6327 MUNBB673 MUNDD714
BTAC3144 BTAC4102 BTAC4864 MPOS6328 MUNBB675 MUNDD743
BTAC3150 BTAC4103 BTAC4871 MPOT2692 MUNBB676 MUNDD758
BTAC3153 BTAC4104 BTAC4874 MPOT2693 MUNBB677 MUNDD763
BTAC3165 BTAC4105 BTAC4876 MPOT2694 MUNBB678 MUNDD766
BTAC3166 BTAC4106 BTAC4877 MPOT4091 MUNBB679 MUNDD767
BTAC3167 BTAC4108 BTAC4878 MPOT4231 MUNBB680 MUNDD770
BTAC3168 BTAC4109 BTAC4879 MPOT4232 MUNBB681 MUNDD821
BTAC3169 BTAC4111 BTAC4880 MPOT6356 MUNBB687 MUNDD822
BTAC3175 BTAC4117 BTAC4881 MPOT6357 MUNBB711 MUNDD823
BTAC3177 BTAC4118 BTAC4882 MPOT6359 MUNBB712 MUNDD827
BTAC3179 BTAC4119 BTAC4884 MPOT6398 MUNBB713 MUNDD832

### Page 11

CF6-80A Boeing Service Bulletins (SBs)
SB 72-0869 R01 ENGINE - General (72-00-00) - CF6-80A Stage 2 HPTR Disk Ultrasonic
Inspection
Date Printed:
2018/08/02
GE PROPRIETARY INFORMATION - Not to be used, disclosed to
others or reproduced without the express written consent of
GE. Technical data is considered ITAR and/or EAR controlled;
transfer of this data to a Non-US Person, without USG
authorization, is strictly prohibited.
Page
11 of 13
BTAC3194 BTAC4120 BTAC4888 MPOT9717 MUNBB714 MUNDD861
BTAC3195 BTAC4121 BTAC4889 MPOT9718 MUNBB716 MUNDD863
BTAC3196 BTAC4122 BTAC4890 MPOT9720 MUNBB717 MUNDD866
BTAC3197 BTAC4123 BTAC4896 MPOT9723 MUNBB719 MUNDD877
BTAC3198 BTAC4126 BTAC4897 MPOT9724 MUNBB722 MUNDD900
BTAC3199 BTAC4127 BTAC4898 MPOT9726 MUNBB723 MUNDD905
BTAC3208 BTAC4129 BTAC4900 MPOY5682 MUNBB724 MUNDD913
BTAC3209 BTAC4130 BTAC4901 MPOY5686 MUNBB728 MUNDD929
BTAC3211 BTAC4131 BTAC4903 MPOY5688 MUNBB729 MUNDD931
BTAC3212 BTAC4132 BTAC4906 MPOY5690 MUNBB735 MUNDD932
BTAC3214 BTAC4133 BTAC4907 MPOY5691 MUNBB736 MUNDD941
BTAC3215 BTAC4134 BTAC4908 MPOY5699 MUNBB737 MUNDD946
BTAC3216 BTAC4135 BTAC4909 MPOY5701 MUNBB739 MUNDD951
BTAC3217 BTAC4136 BTAC4910 MPOY5706 MUNBB741 MUNDD977
BTAC3219 BTAC4137 BTAC4911 MPOY5707 MUNBB742 MUNDS038
BTAC3220 BTAC4138 BTAC4912 MPOY8451 MUNBB744 MUNDS039
BTAC3221 BTAC4139 BTAC4913 MUNBB008 MUNBB745 MUNDS040
BTAC3222 BTAC4140 BTAC4915 MUNBB010 MUNBB746 MUNDS053
BTAC3223 BTAC4147 BTAC4916 MUNBB014 MUNBB747 MUNDS056
BTAC3225 BTAC4150 BTAC4917 MUNBB016 MUNBB748 MUNDS059
BTAC3226 BTAC4155 BTAC4918 MUNBB018 MUNBB749 MUNDS061
BTAC3228 BTAC4156 BTAC4919 MUNBB019 MUNBB751 MUNDS065
BTAC3229 BTAC4162 BTAC4920 MUNBB020 MUNBB752 MUNDS088
BTAC3231 BTAC4163 BTAC4922 MUNBB021 MUNBB753 MUNDS093
BTAC3233 BTAC4164 BTAC4924 MUNBB022 MUNBB754 MUNDS097
BTAC3234 BTAC4166 BTAC4926 MUNBB023 MUNBB756 MUNDS108
BTAC3261 BTAC4167 BTAC4927 MUNBB025 MUNBB757 MUNDS109
BTAC3262 BTAC4168 BTAC4928 MUNBB026 MUNBB759 MUNDS120
BTAC3264 BTAC4169 BTAC4933 MUNBB028 MUNBB760 MUNDS121
BTAC3270 BTAC4170 BTAC4935 MUNBB029 MUNBB761 MUNDS124
BTAC3271 BTAC4171 BTAC4938 MUNBB030 MUNBB764 MUNDS127
BTAC3272 BTAC4173 BTAC4939 MUNBB032 MUNBB765 MUNDS130
BTAC3273 BTAC4174 BTAC4946 MUNBB033 MUNBB766 MUNDS132
BTAC3274 BTAC4175 BTAC4949 MUNBB034 MUNBB767 MUNDS133
BTAC3275 BTAC4177 BTAC4950 MUNBB035 MUNBB772 MUNDS134
BTAC3276 BTAC4178 BTAC4951 MUNBB036 MUNBB774 MUNDS192
BTAC3278 BTAC4181 BTAC4952 MUNBB037 MUNBB783 MUNDS194
BTAC3279 BTAC4185 BTAC4953 MUNBB047 MUNBB784 MUNDS203
BTAC3286 BTAC4188 BTAC4954 MUNBB049 MUNBB785 MUNDS204
BTAC3288 BTAC4189 BTAC4955 MUNBB051 MUNBB786 MUNDS219
BTAC3289 BTAC4190 BTAC4957 MUNBB052 MUNBB787 MUNDS255
BTAC3297 BTAC4191 BTAC4958 MUNBB053 MUNBB789 MUNDS264
BTAC3299 BTAC4192 BTAC4960 MUNBB055 MUNBB791 MUNDS268
BTAC3306 BTAC4193 BTAC4966 MUNBB056 MUNBB793 MUNDS293
BTAC3307 BTAC4195 BTAC4967 MUNBB057 MUNBB795 MUNDS296
BTAC3308 BTAC4197 BTAC4968 MUNBB059 MUNBB796 MUNDS299

### Page 12

CF6-80A Boeing Service Bulletins (SBs)
SB 72-0869 R01 ENGINE - General (72-00-00) - CF6-80A Stage 2 HPTR Disk Ultrasonic
Inspection
Date Printed:
2018/08/02
GE PROPRIETARY INFORMATION - Not to be used, disclosed to
others or reproduced without the express written consent of
GE. Technical data is considered ITAR and/or EAR controlled;
transfer of this data to a Non-US Person, without USG
authorization, is strictly prohibited.
Page
12 of 13
BTAC3309 BTAC4198 BTAC4969 MUNBB060 MUNBB797 MUNDS301
BTAC3311 BTAC4200 BTAC4970 MUNBB061 MUNBB798 MUNDS351
BTAC3313 BTAC4201 BTAC4971 MUNBB062 MUNBB799 MUNDS407
BTAC3314 BTAC4202 BTAC4972 MUNBB063 MUNBB800 MUNDS424
BTAC3320 BTAC4203 BTAC4973 MUNBB065 MUNBB802 MUNDS435
BTAC3321 BTAC4206 BTAC4975 MUNBB071 MUNBB804 MUNDS473
BTAC3322 BTAC4212 BTAC4976 MUNBB072 MUNBB805 MUNDS483
BTAC3324 BTAC4214 BTAC4977 MUNBB073 MUNBB806 MUNDS485
BTAC3325 BTAC4215 BTAC4978 MUNBB075 MUNBB812 MUNDS491
BTAC3326 BTAC4217 BTAC4979 MUNBB076 MUNBB813 MUNDS506
BTAC3328 BTAC4219 BTAC4981 MUNBB087 MUNBB816 MUNDS563
BTAC3330 BTAC4220 BTAC4982 MUNBB089 MUNBB817 MUNDS593
BTAC3331 BTAC4222 BTAC4983 MUNBB094 MUNBB818 MUNDS605
BTAC3332 BTAC4224 BTAC4984 MUNBB096 MUNBB819 MUNDS608
BTAC3333 BTAC4226 BTAC4985 MUNBB097 MUNBB820 MUNDS684
BTAC3334 BTAC4228 BTAC4986 MUNBB098 MUNBB822 MUNDS760
BTAC3335 BTAC4229 BTAC4988 MUNBB102 MUNBB824 MUNDS761
BTAC3336 BTAC4230 BTAC4989 MUNBB103 MUNBB826 MUNDS780
BTAC3337 BTAC4232 BTAC4990 MUNBB104 MUNBB828 MUNDS810
BTAC3338 BTAC4233 BTAC4992 MUNBB105 MUNBB829 MUNDS823
BTAC3339 BTAC4236 BTAC4994 MUNBB106 MUNBB830 MUNDS827
BTAC3355 BTAC4239 BTAC4995 MUNBB107 MUNBB836 MUNDS856
BTAC3366 BTAC4240 BTAC4996 MUNBB108 MUNBB839 MUNDS858
BTAC3367 BTAC4242 BTAC4997 MUNBB110 MUNBB840 MUNDS859
BTAC3369 BTAC4244 BTAC4999 MUNBB112 MUNBB841 MUNDS863
BTAC3370 BTAC4245 BTAC5000 MUNBB115 MUNBB842 MUNDS905
BTAC3376 BTAC4246 BTAC5002 MUNBB116 MUNBB844 MUNHB225
BTAC3378 BTAC4247 BTAC5003 MUNBB119 MUNBB845 MUNHK473
BTAC3383 BTAC4248 BTAC5004 MUNBB120 MUNBB846 RRGT9725
BTAC3384 BTAC4249 BTAC5006 MUNBB121 MUNBB847 RRJ00011
BTAC3385 BTAC4251 BTAC5007 MUNBB122 MUNBB848 RRJ00015
BTAC3387 BTAC4252 BTAC5008 MUNBB123 MUNBB852 RRJ00016
BTAC3388 BTAC4253 BTAC5009 MUNBB124 MUNBB854 RRJ00017
BTAC3390 BTAC4254 BTAC5010 MUNBB125 MUNBB855 RRJ00020
BTAC3399 BTAC4256 BTAC5011 MUNBB127 MUNBB856 RRJ00026
BTAC3400 BTAC4257 BTAC5012 MUNBB128 MUNBB861 RRJ00039
BTAC3428 BTAC4260 BTAC5017 MUNBB131 MUNBB872 RRJ00057
BTAC3430 BTAC4261 BTAC5018 MUNBB142 MUNBB873 RRJ00058
BTAC3433 BTAC4262 BTAC5019 MUNBB143 MUNBB877 RRJ00060
BTAC3434 BTAC4264 BTAC5020 MUNBB144 MUNBB879 RRJ00094
BTAC3435 BTAC4266 BTAC5021 MUNBB145 MUNBB880 RRJ00095
BTAC3436 BTAC4267 BTAC5022 MUNBB146 MUNBB881 RRJ00097
BTAC3442 BTAC4269 BTAC5023 MUNBB147 MUNBB883 RRJ00102
BTAC3444 BTAC4270 BTAC5024 MUNBB148 MUNBB885 RRJ00107
BTAC3445 BTAC4272 BTAC5025 MUNBB156 MUNBB886 RRJ00108
BTAC3451 BTAC4275 BTAC5026 MUNBB159 MUNBB887 RRJ00124

### Page 13

CF6-80A Boeing Service Bulletins (SBs)
SB 72-0869 R01 ENGINE - General (72-00-00) - CF6-80A Stage 2 HPTR Disk Ultrasonic
Inspection
Date Printed:
2018/08/02
GE PROPRIETARY INFORMATION - Not to be used, disclosed to
others or reproduced without the express written consent of
GE. Technical data is considered ITAR and/or EAR controlled;
transfer of this data to a Non-US Person, without USG
authorization, is strictly prohibited.
Page
13 of 13
BTAC3462 BTAC4276 BTAC5027 MUNBB160 MUNBB888 RRJ00128
BTAC3464 BTAC4283 BTAC5028 MUNBB161 MUNBB889 RRJ00130
BTAC3465 BTAC4284 BTAC5029 MUNBB163 MUNBB890 RRJ00131
BTAC3467 BTAC4286 BTAC5030 MUNBB164 MUNBB891 RRJ00132
BTAC3468 BTAC4289 BTAC5031 MUNBB165 MUNBB892 RRJ00133
BTAC3469 BTAC4291 BTAC5034 MUNBB166 MUNBB893 RRJ00140
BTAC3470 BTAC4292 BTAC5035 MUNBB167 MUNBB896 RRJ00141
BTAC3477 BTAC4293 BTAC5037 MUNBB168 MUNBB897 RRJ00142
BTAC3478 BTAC4294 BTAC5038 MUNBB174 MUNBB899 RRJ00144
BTAC3480 BTAC4295 BTAC5039 MUNBB175 MUNBB900 RRJ00145
BTAC3481 BTAC4296 BTAC5040 MUNBB176 MUNBB901 RRJ00146
BTAC3497 BTAC4299 BTAC5042 MUNBB177 MUNBB902 RRJ00148
BTAC3498 BTAC4300 BTAC5043 MUNBB190 MUNBB903 RRJ00149
BTAC3499 BTAC4304 BTAC5044 MUNBB191 MUNBB904 RRJ00155
BTAC3500 BTAC4305 BTAC5045 MUNBB192 MUNBB906 RRJ00157
BTAC3501 BTAC4306 BTAC5052 MUNBB193 MUNBB907 RRJ00159
BTAC3502 BTAC4307 BTAC5054 MUNBB194 MUNBB909 RRJ00160
BTAC3503 BTAC4309 BTAC5055 MUNBB195 MUNBB910 RRJ00161
BTAC3505 BTAC4310 BTAC5056 MUNBB210 MUNBB911 RRJ00162
BTAC3506 BTAC4311 BTAC5057 MUNBB211 MUNBB912 --
GE PROPRIETARY INFORMATION - Subject to the restrictions on the media.

---
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