- Holder
- Safran Helicopter Engines
- Revision
- 6
- Revised
- January 11, 2023
- Status
- Current
- Product
- Engine
- Certification basis
- Part 21, Part 33, Part 33
- Models
- 3
- Registered
- 8 aircraft
The release keeps the latest revision of each data sheet. Model names are as the data sheet lists them.
On this page
Models · 3
| Model | Also known as | Note |
|---|---|---|
| Makila 1A1 | ||
| Makila 1A | ||
| Makila 1A2 |
Airworthiness directives · 11
ADs whose products are models on this data sheet, matched by model and maker.
AD 2024-19-05Engine (Turbine/Turboprop)AD 2023-01-11Engine (Turbine/Turboprop)AD 2013-05-01N2 sensor harnessesAD 2010-12-02Proportional Pressure Reducing Valve (PPRV)AD 2008-08-16Digital electronic control units (DECUs)AD 2007-03-20LPG board of the ECUAD 2006-07-20Software version of the digital electronic controlAD 2002-19-02Exhaust PipesAD 2000-06-11Scavenge and Lubrication SystemsAD 2011-24-08HistoricalBackup Control ModeAD 2002-15-05HistoricalDigital Electronic Control Units (DECU's) and Electronic Control Units (ECU's)
Registered aircraft
Registry models that point at this data sheet, with their registered aircraft.
STCs approved under this data sheet · 1
What the data sheet says
From the PDF’s text layer, line by line: tables lose their columns. The PDF is the record.
U.S. DEPARTMENT OF TRANSPORTATION
TCDS NUMBER E12NE
REVISION: 6*
DATE: January 11, 2023
FEDERAL AVIATION ADMINISTRATION
TYPE CERTIFICATE DATA SHEET E12NE
SAFRAN HELICOPTER ENGINES
MODELS:
MAKILA 1A
MAKILA 1A1
MAKILA 1A2
Engines of models described herein conforming with this data sheet (which is part of Type Certificate Number E12NE) 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 HOLDER Safran Helicopter Engines
64510 Bordes Cedex
France
TYPE CERTIFICATE (TC) RECORD Turbomeca S.A., until July 18, 2016.
TYPE
RATINGS (See NOTE 7)
30-second OEI
2-minute OEI
2-1/2 minute OEI
30-minute or continuous OEI
Takeoff (5 minutes)
Maximum continuous
FUEL (See NOTE 14)
OIL (See NOTE 13)
MIL-L-7808 / MIL-L-23699 / AIR 3514
CERTIFICATION BASIS Makila 1A/1A1: FAR 21.29 and FAR 33 effective February 1, 1965, as
amended by FAR 33-1 / -2 / -3 / -4 / -5 / -6 / -7 / -8.
Makila 1A2: FAR 21.29 and FAR 33 effective February 1, 1965, as
amended by FAR 33-1 / -2 / -3 / -4 / -5 / -6 / -7 / -8 and
Special Condition No. SC-92-01-NE.
MODEL
APPLICATION
DATE
TYPE CERTIFICATE
ISSUED / AMENDED
TYPE
CERTIFICATE
SURRENDERED
MAKILA 1A 03/07/78 04/13/81
MAKILA 1A1 03/28/85
MAKILA 1A2 07/07/89 03/17/92
The aviation authority for France, the Direction Generale de L'Aviation Civile (DGAC), originally type certificated this engine. The FAA
validated this product under U.S. Type Certificate Number E12NE. Effective September 28, 2003, the European Aviation Safety Agency
(EASA) began oversight of this product on behalf of France.
IMPORT
REQUIREMENTS
Refer to the applicable bilateral agreement to verify eligibility for import into the United States of both
new and used aircraft based on the scope of the agreement, to identify any required statements by the
exporting authority on the export certificate of airworthiness (or equivalent document) , and for procedures
for coordinating exceptions to conformity statements on these documents. Refer to FAA Order 8130.2,
Airworthiness Certification of Aircraft, for requirements for issuance of an airworthiness certificate for
imported aircraft.
*
LEGEND: "- -" INDICATES "SAME AS PRECEDING MODEL"
NOTICE: SIGNIFICANT CHANGES ARE BLACK-LINED IN THE LEFT MARGIN.
PAGE 1 2 3 4 5
REV. 6 6 3 6 5
I. MODELS MAKILA 1A MAKILA 1A1 MAKILA 1A2
Twin spool (free turbine engine); turboshaft engine for twin-engine helicopters;
three-stage axial compressor; single-stage centrifugal compressor; annular combustion
chamber with centrifugal fuel injection; two-stage gas generator turbine; two-stage power
turbine.
SHP (kw) SHP (kw) SHP (kw)
--- --- 2108(1573)
--- --- 1966(1467)
1756(1310) 1877(1400) ---
1662(1240) 1783(1330) 1903(1420)
1662(1240) 1819(1357) 1844(1376)
1515(1130) 1589(1185) 1657(1236)
TCDS E12NE Page 2 of 5
NOTE 1. MAXIMUM PERMISSIBLE OPERATING SPEEDS. For variation of these limits with OAT,
refer to Operation Manual. If these limits are exceeded, refer to Operation Manual.
I. MODELS:
A. GAS GENERATOR (Ng)
RPM
30-second OEI
2-minute OEI
2-1/2 minute OEI
30-minute or continuous
OEI
Takeoff (5 minutes)
Maximum continuous
Transient overspeed
(20 seconds)
B. POWER TURBINE
SPEED (Np) RPM
Maximum stabilized
Maximum Transient
(20 seconds)
100% power turbine
speed equals
NOTE 2.
A. EXHAUST GAS (T4)
2-1/2 minute OEI
30-minute or continuous
`OEI
Takeoff (5 minutes)
Maximum continuous
Starting
Transient (5 seconds)
Transient (2 seconds)
Transient (5 seconds)
Transient (2 seconds)
NOTE 2. (Continued)
B. OIL
Maximum operating
Minimum for starting
MAXIMUM PERMISSIBLE TEMPERATURES. Refer to Operation Manual for required action
if limits are exceeded.
MEASURED WITH FOUR THERMOCOUPLES ON GAS GENERATOR EXHAUST
DIFFUSER
810oC
775oC
830oC
785oC
---
840oC
785oC
735oC
750oC
800oC
810oC
---
---
795oC
- -
- -
800oC (1)
810oC (1)
820oC (2)
850oC (2)
825oC
770 oC
- -
- -800oC (3)
- -810oC (3)
- -820oC (4)
- -850oC (4)
(1) Altitude less than 6,000 meters
(2) Altitude equal to or greater than 6,000 meters
(3) Altitude less than 6,100 meters
(4) Altitude equal to or greater than 6,100 meters
MEASURED AT OIL-FUEL EXCHANGER OUTLET
+120oC
Between -50oC and -30oC, according to oil specifications. Refer to Operation Manual.
C. Fuel (See NOTE 8)
Maximum operating
MEASURED AT ENGINE INLET
+50oC
NOTES
MAKILA 1A MAKILA 1A1 MAKILA 1A2
---
---
34,650
--- --- 33,815
34,000 - - ---
33,200 - - 33,450
33,200 33,350 33,270
32,500 32,300 32,335
34,900 - - 33,625
100% gas generator speed equals 33,200 rpm
23,764
- -
23,880
26,735 - - 27,072
22,850 - - 22,962
TCDS E12NE Page 3 of 5
NOTE 3.
Fuel
Oil
FUEL AND OIL PRESSURE LIMITS (psig)
Refer to Operation Manual
Minimum 24.7 psig, measured at engine pump outlet, after filter
NOTE 4.
Maximum air mass flow
MAXIMUM PERMISSIBLE AIR BLEED (P2 air bleed from centrifugal compressor plenum).
Standard day sea level condition.
0.035 lb/second at maximum continuous rating
NOTE 5. AIR INTAKE REQUIREMENTS
These engines have not been tested in icing conditions in accordance with FAR 33.68.
These engines have not been tested to evaluate the effects of foreign object ingestion in accordance
with FAR 33.77.
Operation under icing conditions and protection against foreign object ingestion should be
evaluated before installation approval and suitable protection devices should be provided as
required. Protection grid as defined by SNIAS drawing numbers 332 A58 0050 / 332 A58 0054 -
06 / -07 / -08 / and -09 meet the requirements of FAR 33.77.
NOTE 6. ACCESSORY DRIVE PROVISIONS / ALL MODELS
COMPONENT
(*)
ROTATION
RPM
REDUCTION
RATIO
Maximum
Permanent
Power
(kw/shp)
Maximum
Over-
Torque
m.da.N
(in-lb)
Maximum
Static
Overhang
Moment
Shear Shaft
Breaking-
Torque
m.da.N
(in-lb)
Generator rotor
CCW (1)
33,200
0.70350
Starter CW (2) 23,355 1.7 (148) 0.5 (43.5) 6.6 to 7.4
(547- 643)
Oil pump unit (3) CCW (2) 4,184 0.12602
Fuel pump & governor CW (2) 4,184 0.12602
Free turbine rotor
MAKILA 1A CCW (1) 22,850 1240 / 1662
MAKILA 1A1 CCW (1) 22,850 1357 / 1818
MAKILA 1A2 CCW (1) 22,962 1292 / 1732
(*) CCW = Counterclockwise / CW = Clockwise
(1) Direction of rotation of engine rotors and main drives is indicated according to French standard MF-L-85010: i.e.,
engine observed aft looking forward.
(2) Direction of rotation of accessory drives is indicated with the off-take flange seen from outside; i.e., the
direction of rotation of the accessory drive shaft on the engine.
(3) Integrated accessories (engine internal accessories); otherwise data not given.
TCDS E12NE Page 4 of 5
NOTE 7. Engine ratings are based on calibrated static test stand performance under the following conditions:
Static sea level standard conditions at 59oF and 29.92 in/Hg.
No airbleed, no accessory power offtake other than that necessary for the engine
running.
For the Makila 1A and 1A1: 22,850-rpm power shaft speed.
For the Makila 1A2: 22,962-rpm power shaft speed.
FOR THE MAKILA 1A AND 1A1, the indicated ratings are minimum final test performance of
production and overhaul engines measured with engine acceptance test specification Number
0.298.00.940.9, calibrated test bed air intake Number 6.202.88.704.0, and Turbomeca exhaust duct
Number 0.301.51.755.0.
FOR THE MAKILA 1A2, the indicated ratings are minimum final test performance of production and
overhaul engines measured with engine acceptance test specification Number 0.298.00.950.0, calibrated
test bed air intake Number 6.202.88.704.0, and Turbomeca exhaust duct Number 0.301.53.731.0.
NOTE 8. FUEL SUPPLY REQUIREMENTS
Fuel supply from helicopter system must be delivered to the engine through a 10-microm filter provided
by the aircraft manufacturer.
NOTE 9. OIL SYSTEM: Refer to Operation Manual
NOTE 10. ENGINE MONITORING TRANSMITTERS: Refer to Operation Manual
NOTE 11. ELECTRICAL EQUIPMENT: Refer to Operation Manual
NOTE 12. ENGINE FIRE DETECTORS
Six fire detectors are provided on the engine. The characteristics of the fire detectors are to be evaluated
prior to approval of the engine installation.
NOTE 13. OIL BRANDS: Refer to Operation Manual for approved oil brands. Mixing of different oil brands or
specifications is prohibited.
NOTE 14. FUEL AND FUEL ADDITIVES: Refer to Operation Manual for specifications.
NOTE 15. Certain engine parts are life-limited. These limits are listed in the DGAC-approved Maintenance
Manual, Chapter 5.
NOTE 16. MANUALS REQUIRED BY far 33.5
MODELS MAKILA 1A MAKILA 1A1 MAKILA 1A2
Operation manual 298 01 930 / 298 01 933 298 01 930 / 298 01 933 X 298 H2 101 1 / X 298 H2 101 2
Installation manual 298 00 930 / 298 00 931 X 298 EO 001 1 / X 298 EO 001 2 X 298 H2 001 1 / X 298 H2 001 2
Performance brochure N/A X 298 EO 001 9 X 298 H2 202 9
Maintenance manual X 298 76 460 1 X 298 EO 460 1 X 298 H2 400 2
Overhaul manual 298 01 935 298 01 935 298 01 935
NOTE 17. Engine maintenance program requirements are defined in the approved Maintenance Manual.
NOTE 18. The electronic section of the fuel control will be located in the airframe in accordance with applicable
Installation Manual requirements and Turbomeca Drawing Number 0 177 69 9000.
TCDS E12NE Page 5 of 5
NOTE 19. The electronic control must receive electrical power from two separate and independent buses, either
one of which is capable of supplying the full electrical needs of the control, or to be switched to an
independent secondary bus in the event of a failure of the primary bus.
NOTE 20. The effects of an inoperative electronic control on aircraft operational characteristics must be evaluated
prior to installation approval.
NOTE 21 SERVICE INFORMATION:
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 Direction Generale de
L'Aviation Civile (DGAC). Any such documents including those approved under a delegated
authority, are accepted by the FAA and are considered FAA approved.
• Service bulletins,
• Structural repair manuals,
• Vendor manuals,
• Aircraft flight manuals, and
• Overhaul and maintenance manuals.
These approvals pertain to the type design only.
…..END…..