- Holder
- Rolls-Royce Deutschland Ltd & Co KG
- Revision
- 12
- Revised
- December 17, 2014
- Status
- Current
- Product
- Engine
- Certification basis
- Part 21, Part 33, Part 34
- Models
- 5
- Registered
- 287 aircraft
The release keeps the latest revision of each data sheet. Model names are as the data sheet lists them.
On this page
Models · 5
| Model | Also known as | Note |
|---|---|---|
| TAY 651-54 | ||
| TAY 650-15 | ||
| TAY 611-8C | ||
| TAY 620-15 | ||
| TAY 611-8 |
Airworthiness directives · 35
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What the data sheet says
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*
PAGE 1 2 3 4 5 6 7 8 9 10
REV. 12 12 12 12 12 12 11 12 12 11
LEGEND: "- -" INDICATES "SAME AS PRECEDING MODEL"
"---" NOT APPLICABLE
NOTICE: ALL PAGES ARE REFORMATTED. SIGNIFICANT CHANGES,
IF ANY, ARE BLACK-LINED IN THE LEFT MARGIN.
U.S. DEPARTMENT OF
TRANSPORTATION
FEDERAL AVIATION
ADMINISTRATION
TYPE CERTIFICATE DATA SHEET
E25NE
TCDS NUMBER E25NE
REVISION: 12*
DATE: December 17, 2014
ROLLS-ROYCE DEUTSCHLAND Ltd & Co KG
MODELS:
TAY 611-8
TAY 620-15
TAY 651-54
TAY 650-15
TAY 611-8C
Engines of models described herein conforming with this data sheet (which is part of Type Certificate Number E25NE) and other
approved data on file with the Federal Aviation Administration, meet the minimum standards for use in certificated aircraft in
accordance with pertinent aircraft data sheets and applicable portions of the Federal Aviation Regulations, provided they are installed,
operated, and maintained as prescribed by the approved manufacturer's manuals and other approved instructions.
TYPE CERTIFICATE (TC) HOLDER: Rolls-Royce Deutschland Ltd & Co KG
Eschenweg 11, Dahlewitz
15827 Blankenfelde-Mahlow
Germany
(Formerly Rolls-Royce plc, Derby, England)
I. MODELS (TAY) 620-15 611-8 650-15 651-54 611-8C
TYPE Dual rotor, axial flow high bypass turbofan, single-stage fan, three-stage low pressure
compressor, 12-stage high pressure compressor, 10 cannular combustion chambers, two-stage
high pressure turbine, and three-stage low pressure turbine.
RATINGS
Maximum continuous at sea
level, static thrust, lb
Takeoff (5 min.) at sea
level, static thrust, lb
Takeoff (10 min. OEI) at
sea level, static thrust, lb
13,475
13,850
13,850
12,420
- -
- -
14,000
15,100
15,100
- -
15,400
15,400
12,420
13,850
13,850
TCDS E25NE PAGE 2
I. MODELS (CONT.) (TAY) 620-15 611-8 650-15 651-54 611-8C
COMPONENTS*
FADEC: EEC Goodrich (1)P/N
Fuel control: Goodrich (1)
or: Goodrich (1) P/N
or: Goodrich (1) P/N
or: Goodrich (1)P/N
Fuel pump (LP):
FR-HiTemp (2) P/N
Fuel pump (HP): Goodrich P/N
Ignitor Plugs: Smiths P/N
or: Smiths P/N
or: Champion (3) P/N
or: Champion (3) P/N
N/A
CASC501
CASC512
BP230/6 MK5
GD500
1401/RIG 1
1401/RIG 2
Y183-5
N/A
CASC504
CASC514
CASC515
CASC516
BP230/6 MK5
GD501
1401/RIG 1
1401/RIG 2
Y183-5
N/A
CASC506
CASC508
CASC509
BP230/6 MK5
GD501
1401/RIG 1
1401/RIG 2
Y183-5
Y183-6
N/A
CASC510
CASC506
CASC508
BP230/6 MK5
GD501
1401/RIG 2
Y183-5
Y183-6
TEEC2000-04-AE
FMU1101 &
TMB101
BP230-6 MK5
GD502
Y183-5
* or later approved standards
(1) formerly TRW and Lucas
(2) formerly Bae Systems & Plessey
(3) formerly Auburn
PRINCIPAL DIMENSIONS, IN.
Length, front flange to rear
flange
Maximum diameter, encircling
diameter
94.75
70.72
- -
- -
- -
- -
- -
- -
- -
- -
WEIGHT (dry) (lbs.) 3,310 3,255 3,516 3,590 3,390
Basic engine with all essential accessories necessary for engine operation, but excludes intake, jet
pipe, and nozzle assembly and hydraulic pumps. Starter is included for models TAY 620-15, 650-
14, 650-15, and 651-54.
CENTER OF GRAVITY, IN.
Aft front suspension centerline
Below engine centerline
Starboard from engine centerline
13.8
3.4
0.6
- -
2.9
0.4
14.2
3.3
0.6
14.5
3.5
- -
14.3
2.1
-0.8
FUEL See NOTE 10
OIL See NOTE 11
Oil Capacity 13.6 Liters/5.1 Liters usable
TCDS E25NE PAGE 3
CERTIFICATION BASIS Tay 611-8, Tay 620-15, Tay 650-15 and Tay 651-54:
14 CFR 21.29 and part 33 effective Feb. 1, 1965, amended by 14 CFR 33-1 through 14 CFR 33-
9 and 14 CFR part 34, amendment 5, effective 12/31/2012
Pursuant to 14 CFR 21.29(a)(1)(ii), Type Certificate E25NE was issued in validation of the
British Civil Aviation Authority's certification of compliance with BCAR standards, which were
found to provide a level of safety equivalent to the above "Certification Basis", as follows:
Airworthiness and Environmental Protection Requirements:
JAR-E, Change 6, dated August 28, 1981 (BCAR Section C, Issue 13)
Emissions: ICAO Annex 16, Volume II, First Edition, 1981
Special Conditions:
Blue Paper C798, C3-4, 6.6.4 – “Endurance Tests, Temperatures (Hot Oil Running)”
TAY 611-8C:
14 CFR 21.29 and part 33, effective Feb. 1, 1965, amended by 14 CFR 33-1 through 14 CFR 33-
9, § 33.28, Amendment 15, § 33.76, Amendment 20, § 33.78, Amendment 19, § 33.88,
Amendment 18 and 14 CFR part 34, amendment 5, effective 12/31/2012. See note 13 for
detailed summary of the certification basis for fuel venting and exhaust emissions.
Pursuant to 14 CFR 21.29(a)(1)(ii), Type Certificate E25NE was issued in validation of the
British Civil Aviation Authority's certification of compliance with BCAR standards, which were
found to provide a level of safety equivalent to the above "Certification Basis", as follows:
Airworthiness and Environmental Protection Requirements:
JAR-E, Change 6
JAR-E, Change 10, E20 and E25
JAR-E, Change 10 for all new parts of the engine control system and its associated accessories
ICAO Annex 16, Volume II, Second Edition, July 1993 – Emissions and venting
Later compliance has been shown with CS-34 in accordance with ICAO Annex 16, Volume II,
Third Edition 2008 incl. Amendment 6 –Aircraft Engine Emissions (approved 29/06/2011)
Special Conditions:
JAR-E790 at Change 10, Ingestion of Rain and Hail
JAR-E540 and E800 at Amendment 11, Bird Strike / Ingestion
JAR-E530(f) at Change 10 and AMJ 20X- 1, EEC Fire & Overheat Protection
Equivalent Safety Findings:
JAR-E, Change 6, C3-4, Paragraph 6, 150 hour endurance test
JAR-E, Change 6, C3-4, Paragraph 2.2.1 and JAR-E, Change 10, E640(b)(1), static pressure tests
JAR-E, Change 6, C3-4, Paragraph 22, Compressor and turbine rotor integrity tests
DATE OF DATE TC ISSUED DATE TC
MODEL APPLICATION OR REVISED CANCELLED
TAY 610-8 MAR 06, 1984 OCT 30, 1986 OCT 21, 2002
TAY 620-15 MAR 06, 1984 OCT 30, 1986
TAY 611-8 SEP 09, 1987 OCT 15, 1987
TAY 611-8B MAY 02, 1989 JUN 30, 1989 OCT 21, 2002
TAY 650-14 JAN 26, 1988 MAR 16, 1990 OCT 21, 2002
TAY 650-15 JUN 02, 1987 OCT 05, 1988
TAY 651-54 MAR 20, 1991 MAY 20, 1992
TAY 611-8C DEC 12, 2001 MAR 5, 2003
The aviation authority for Germany, Luftfahrt-Bundesamt, type certificated this engine. The
FAA validated this product under U.S. Type Certificate Number E25NE. Effective September
28, 2003, the European Aviation Safety Agency (EASA) began oversight of this product on
behalf of Germany.
TCDS E25NE PAGE 4
IMPORT REQUIREMENTS
To be considered eligible for installation on U.S. registered aircraft, each new engine to be
exported to the United States with Luftfahrt-Bundesamt (Germany) or EASA airworthiness
approval shall have a Joint Aviation Authorities (JAA) or EASA Form 1, Authorized Release
Certificate. The JAA or EASA Form 1 should state that the engine conforms to the type design
approved under the U.S. Type Certificate E25NE, is in a condition for safe operation and has
undergone a final operational check.
Additional guidance is contained in FAA Advisory Circular 21-23, Airworthiness Certification
of Civil Aircraft, Engines, Propellers, and Related Products, Imported into the United States.
NOTES
I. MODELS (TAY) 620-15 611-8 650-15 651-54 611-8C
NOTE 1. MAXIMUM PERMISSIBLE ENGINE OPERATING SPEEDS (See NOTES 8, 14, and 18)
Models 611-8, 611-8C 100% HP=12,484 rpm, 100% LP=8,393 rpm
Models 620-15, 650-15, 651-54 100% HP=12,136 rpm, 100% LP=8,393 rpm
LOW PRESSURE ROTOR
(N1)
Takeoff (5 min.)
Takeoff (10 min. OEI)
Maximum continuous
Transient (20 sec.)
Maximum for reverse thrust
8,100
8,100
8,100
8,343
8,015
8,015
8,015
8,250
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
- -
8,100
5,457
HIGH PRESSURE ROTOR
(N2)
Takeoff (5 min.)
Takeoff (10 min. OEI)
Maximum continuous
Transient (20 sec.)
Minimum idle, ground
and flight
Maximum for reverse
thrust
12,560
12,560
12,197
12,937
5,813
11,602
12,446
12,446
12,172
12,809
5,818
11,485
12,560
12,560
12,197
12,937
5,813
11,310
12,670
12,670
- -
- -
- -
11,650
12,560
12,560
12,172
12,684
6,130
N/A
Operational Limitations:
Tay
611-8
Tay 620-15 Tay 650-15 Tay 651-54 Tay 611-8C
Static Ground Running
and Taxiing
Stabilized operation is not permitted in the
Low Pressure rotor speed (N1) range 57%
to 75% LP during all static ground running
operations in forward thrust, and during
taxiing. It is permitted to pass through this
range whilst increasing or decreasing thrust.
During static
ground running the
park brake must be
used. For ground
checks with the
aircraft stationary
and during taxiing
the use of reverse
thrust is limited to
idle.
TCDS E25NE PAGE 5
Reverse Thrust Stabilized
operation is not
permitted in
the Low
Pressure rotor
speed (N1)
range 54% to
72%
Stabilized
operation is not
permitted in the
Low Pressure
rotor speed (N1)
range 57% to
75%
Stabilized operation at
any intermediate
position between idle
and maximum reverse
thrust is prohibited
Take-off For take-off, the thrust
levers must be initially
being set to 1.15
Engine Pressure Ratio
(EPR) or below, then
set the required take-
off EPR between 40
and 80 kts forward
speed
Powerback The use of powerback is prohibited.
See applicable Operating Instructions identified in note 12 for a complete list of operating limitations
NOTE 2. MAXIMUM PERMISSIBLE TEMPERATURES (See NOTE 14)
TURBINE GAS TEMP. Measured at first stage low pressure turbine nozzle guide vane
oC/oF oC/oF oC/oF oC/oF °C/°F
Takeoff (5 min.)
Takeoff (10 min. OEI)
Maximum continuous
Overtemperature (20 sec.)
Starting, ground (2 sec.)
Starting, inflight (2 sec.)
800/1472
800/1472
735/1355
820/1508
700/1292
780/1436
- -
- -
715/1319
- -
- -
- -
850/1562
850/1562
795/1463
870/1598
740/1364
780/1436
865/1589
865/1589
- -
885/1625
- -
- -
800/1472
800/1472
715/1319
820/1508
700/1292
- -
FUEL TEMPERATURE Measured at inlet to high pressure stage of fuel pump (See NOTE 10)
oC/oF oC/oF oC/oF oC/oF °C/°F
Continuous operation
Transient operation (15 min.)
90/194
120/248
- -
- -
95/203
130/266
- -
- -
- -
- -
OIL INLET
TEMPERATURE
Measured at oil pump exit (See NOTE 11)
oC/oF oC/oF oC/oF oC/oF °C/°F
Continuous operation
Transient operation (15 min.)
105/221
120/248
- -
- -
- -
- -
- -
- -
- -
120/248
NOTE 3. FUEL AND OIL PRESSURE LIMITS / ALL MODELS
FUEL Measured at inlet to low pressure stage of fuel pump
Minimum operation
Minimum starting
Maximum
12 psia or 6 psi above tank pressure, which ever is lower, but not less than 2 psig
10 psia
40 psig
OIL Measured at oil pump exit.
Minimum for takeoff
Maximum continuous
Idle to 9500 rpm (1)
30 psig
25 psig
16 psig
(1) Oil pressure increase follows a straight line relationship between 9500 rpm N2
and maximum continuous condition.
TCDS E25NE PAGE 6
I. MODELS (TAY) 620-15 611-8 650-15 651-54 611-8C
NOTE 4. MAXIMUM PERMISSIBLE AIR BLEED EXTRACTIONS
Compressor air bleed may be used in accordance with Rolls-Royce instructions such that the
operating limitations are not exceeded, up to either the individual or combined non-dimensional
bleed extraction defined. Bleed air for nose cowl anti-icing is included.
T1 = total temperature at engine intake (K)
P1 = total pressure at engine intake (psia)
M7 = HP stage 7 offtake mass flow (lb/sec)
M12 = HP stage 12 offtake mass flow (lb/sec)
MT = M7+M12 offtake mass flow (lb/sec)
MF = LP (fan) offtake mass flow (lb/sec)
7th-Stage HPC Bleed
((M7)(T1**.5))/P1
Maximum takeoff
Maximum continuous
and below
12th-Stage HPC Bleed
((M12)(T1**.5))/P1
Maximum takeoff
Maximum continuous
and below
HPC Total Bleed
((MT)(T1**.5))/P1
Maximum takeoff (a)
Maximum continuous
and below (b)
Fan Bleed ((MF)(T1**.5))/P1
Maximum takeoff
Maximum continuous
and below
7.0
7.0
---
10.0
7.0
10.0
10.5
10.5
- -
- -
- -
- -
- -
- -
--
--
- -
- -
- -
- -
- -
- -
6.5
6.5
9.69
9.10
- -
12.9
9.69
12.9
14.51
13.94
7.0
7.0
- -
6.9
7.0
10.0
10.5
10.5
(a) For maximum takeoff, the bleed air may be extracted from 7th stage only.
(b) For maximum continuous, the bleed air may be extracted either from 12th
stage or from combination of 7th and 12th stages.
NOTE 5. BASIS OF RATINGS
Use of the 10-minute one engine inoperative (OEI) takeoff rating is approved for use only in the
event of an inoperative engine(s) due to shutdown or failure, and is limited to periods of not more
than 10-minutes. Takeoff thrust under normal conditions, i.e. when all engines are operative, is
limited to periods of not more than 5-minutes.
Ratings are based on static test stand operation under the following conditions:
(a) compressor inlet air at 15°C (59°F) and 29.92 in-Hg
(b) Rolls-Royce test bed flaremeter TA1, TA2 or TA3 (ATF9476) for the TAY 611-8 and
620-15 and TA10 or TA11 (ATF10173) for the TAY 650-15, 651-54 and 611-8C.
(c) Rolls-Royce Jet Pipe/Final Nozzle Assembly JP2 or JP3 (ATF9786) for the TAY 611-8
and 620-15, 650-15 and 651-54 and JP4 or JP5 (ATF9786) for the TAY 611-8C.
(d) turbine gas temperature measured by 9 pairs of thermocouples mounted in
the first stage low pressure turbine nozzle guide vane (NGV) with ballast
resistor, specified in the applicable engine manual
(e) no aircraft accessory loads or bleed air extraction
(f) turbine gas temperature limits and engine rotor speed limits are not exceeded
(g) 100% air intake recovery
TCDS E25NE PAGE 7
NOTE 6. ACCESSORY DRIVE PROVISIONS
DRIVE
Rotation
Speed Ratio
To HP
Rotor Speed
TORQUE (lb - in)
Maximum Continuous Instantaneous
Overhang
(lb - in)
Starter
All models
Main Hydraulic pump
611-8 /611-8C
620-15 / 650-15
651-54
Auxiliary hydraulic pump
620-15 / 650-15
IDG
620-15 / 650-15
611-8C
AC generator
611-8
CSD and alternator
651-54
CW
CCW
CCW
CW
CW
CW
CW
CCW
CW
1.0398
0.2615
0.3397
0.2880
0.3176
0.5088
0.5088
0.8821
0.6846
2592
732
461
732
176
659
659
500
1230
2981
3000
1455
3000
500
4286
7140
2310
5900
153
140
36
140
11
743
743
250
2154
NOTES: CW = clockwise, looking into the appropriate gearbox face
CCW = counter-clockwise
NOTE 7. Thrust setting, thrust check and control of engine output in all operations are to be based on Rolls-
Royce engine charts included in the relevant operating instructions. On the hydromechanically
controlled engines, pressure ratio (EPR) indication is not reliable as the primary thrust setting
parameter due to the EPR probe's susceptibility to icing. N1 thrust setting procedures must be used
for the TAY 620-15 model unless the EPR probes are modified in accordance with Rolls-Royce
Service Bulletins 75-1036 and 75-1055 or the equivalent and with appropriate EPR thrust setting
charts.
NOTE 8. For inflight operation during icing conditions, the minimum allowable fan speed (N1) for the TAY
611-8C is 21.1% (1770rpm) and for the other variants is 21% (1760 rpm).
NOTE 9. Certain engine parts are life-limited. These parts are listed in time limit section of the relevant
Engine Manuals. Maintenance is to be carried out in accordance with the manual (See NOTE 12).
NOTE 10. Approved fuels and fuel additives are listed in the appropriate Rolls-Royce Operating Instructions
(See NOTE 12.)
For the TAY 611-8 and 651-54 and 611-8C, minimum fuel temperature measured at inlet to low
pressure stage of fuel pump is -40°C (-40°F).
For the TAY 620-15 and 650-15, minimum fuel temperature measured at inlet to low pressure stage
of fuel pump is -50°C (-58°F).
NOTE 11. Approved oils are listed in the appropriate Rolls-Royce Operating Instructions (See NOTE 12). Oils
of the approved types when reclaimed to the approved Rolls-Royce standards are approved for use.
Minimum oil temperatures, measured at oil pump exit, are as follows:
MINIMUM OIL TEMPERATURE
ACCELERATION
STARTING FROM IDLE
TAY MODEL oC oF oC oF
611-8 / 611-8C
620-15 / 650-15
651-54
-40
-50
-40
-40
-58
-40
-30
-30
-30
-22
-22
-22
TCDS E25NE PAGE 8
NOTE 12. TAY MODEL OPERATING
INSTRUCTIONS
MAINTENANCE
MANUAL
ENGINE
MANUAL
INSTALLATION
MANUAL
611-8
620-15
650-15
651-54
611-8C
F-TAY-1RR
F-TAY-2RR
F-TAY-3RR
F-TAY-5RR
F-TAY-6RR
M-TAY-1RR
M-TAY-2RR
M-TAY-3RR
M-TAY-5RR
M-TAY-6RR
E-TAY-1RR
E-TAY-2RR
E-TAY-3RR
E-TAY-5RR
E-TAY-6RR
EL2825
EL1716
EL2823
EL2834
O-TR0817/03
NOTE 13.
The following emissions standards promulgated in 14 CFR part 34, Amendment 5, effective
December 31, 2012 and 40 CFR part 87, effective July 18, 2012 have been complied with for the Tay
611-8C engine model.
Fuel Venting Emission Standards: 14 CFR 34.10(a) and § 34.11; in addition, 40 CFR 87.10(a) and
§ 87.11.
Smoke Number (SN) Emission Standards: 14 CFR 34.21(e)(2); in addition, 40 CFR 87.23(c)(1).
Carbon Monoxide (CO) Emission Standards: 14 CFR 34.21(d)(1)(ii); in addition,
40 CFR 87.23(c)(1).
Hydrocarbons (HC) Emission Standards: 14 CFR 34.21(d)(1)(i); in addition, 40 CFR 87.23(c)(1).
Oxides of Nitrogen (NOx) Emission Standards: 14 CFR 34.23(a)(2); in addition,
40 CFR 87.23(c)(2).
In addition to the FAA’s finding of compliance based on the certification requirements defined in this
TCDS, the engine manufacturer has declared that the ICAO emissions standards identified in Annex
16, Volume II, Third Edition, Part III, Chapter 2, Section 2.2.2 for SN, Section 2.3.2 for CO and HC,
Section 2.3.2.d for NOx (also known as CAEP/6), and Part II Chapter 2 for fuel venting have also
been demonstrated.
NOTE 14. Limits regarding transient rotor shaft overspeed and transient gas temperature and number of
occurrences are specified in the appropriate Rolls-Royce Maintenance Manual (See NOTE 12).
NOTE 15. The engines are approved for use to the following ambient temperatures in Column 1 and 2 and are
flat rated to the values in column 3 and 4.
MAXIMUM
AMBIENT
FLAT
TAKEOFF
TAY MODEL oC oF oC oF
611-8
620-15
55
55
131
131
30
30
86
86
650-15
651-54
611-8C
55
50
52
131
122
131
30
30
30
86
86
86
NOTE 16. The maximum inlet throat area of the engines including aircraft air intake is limited to 1405 square
inches for the TAY 611-8C and 1500 square inches for all other variants.
NOTE 17. The maximum engine inlet distortion limit is specified in the appropriate Rolls-Royce Installation
Manual (See NOTE 12).
TCDS E25NE PAGE 9
NOTE 18. The limits quoted are relative to the engines equipped with one of the following thrust reverser types.
TAY 611-8: Grumman Aerospace type 1159P41460-1 / -2
TAY 620-15: Grumman Aerospace type 1159P41530-1 / -2 / -9 /-10 and
1159RDP41530-51 / -52.
TAY 650-15: Grumman Aerospace type 1159RDP41530-7 / -8 / -9 / -10.
TAY 651-54: Dee Howard thrust reverser type TR6510 with the engine side mount
configuration, and Dee Howard jet pipe P/N Qf 781.1000 for center engine
mount configuration.
TAY 611-8C: Nordam thrust reverser P/N 08ND78006-1 for left hand installation and P/N
08ND78006-2 for right hand installation.
Approval for operation in reverse thrust does not imply approval of the thrust reversers themselves.
NOTE 19. These engine models incorporate the following general characteristics:
610-8: Base Engine with Installation features to suit Gulfstream IV series aircraft.
No longer in service.
TAY 620-15: Same as 610-8, except takeoff and maximum continuous static thrust increase
at sea level flat rated to 86°F ambient temperature. Installation features to suit
Fokker 70 and Fokker 100 series aircraft.
TAY 611-8: Same as 610-8, except takeoff static thrust increase at sea level flat rated to
86°F ambient temperature. Installation features to suit Gulfstream IV and
IV-SP series aircraft.
TAY 650-15: Same as 620-15, except with increased diameter fan, improved combustors,
new high pressure turbine blades and vanes, and other minor hardware changes
to accommodate higher thrust. Installation features to suit Fokker 100 series
aircraft.
TAY 651-54: Same as 650-15, except with installation features and gearbox to suit the
Boeing 727-100 series aircraft and either a Dee Howard thrust reverser (side-
mounted engines) or a Dee Howard jet pipe P/N Qf 781.1000 (center engine).
TAY 611-8C: Same as 611-8, except with Fan system from TAY 650-15 and the introduction
Of a FADEC control system.
TCDS E25NE PAGE 10
NOTE 20. Each of the documents listed below must state that it is approved by the European Aviation Safety
Agency (EASA) or, for approvals made before September 28, 2003 by Luftfahrt-Bundesamt
(Germany) or CAA (UK). Any such documents including those approved under a delegated
authority, are accepted by the FAA and are considered FAA approved, as appropriate.
• Service bulletins,
• Structural repair manuals,
• Vendor manuals,
• Aircraft flight manuals, and
• Overhaul and maintenance manuals.
• Technical Variances
These approvals pertain to the type design only
----END----