- Holder
- Leonardo S.p.A.
- Revision
- 32
- Revised
- July 6, 2026
- Status
- Current
- Product
- Aircraft · Rotorcraft
- Certification basis
- Part 29, Part 21
- Models
- 10
- Registered
- 351 aircraft
The release keeps the latest revision of each data sheet. Model names are as the data sheet lists them.
On this page
Models · 10
| Model | Also known as | Note |
|---|---|---|
| AW119 MKII | Formerly Agusta S.p.A. | |
| A119 | Formerly Agusta S.p.A. | |
| A109 | Formerly Agusta S.p.A. | |
| A109A | Formerly Agusta S.p.A. | |
| A109E | Formerly Agusta S.p.A. | |
| AW109SP | Formerly Agusta S.p.A. | |
| A109K2 | Formerly Agusta S.p.A. | |
| A109A II | Formerly Agusta S.p.A. | |
| A109S | Formerly Agusta S.p.A. | |
| A109C | Formerly Agusta S.p.A. |
Airworthiness directives · 143
ADs whose products are models on this data sheet, matched by model and maker.
AD 2026-17-05Cabin Equipment/FurnishingsAD 2026-17-07Main rotor mast/swashplateAD 2026-09-09Fuselage structure
See all 143 ADsRegistered aircraft
Registry models that point at this data sheet, with their registered aircraft.
Agustawestland Philadelphia AW119MKII180 registered aircraftAgusta A109E55 registered aircraftAgusta A109S19 registered aircraft
See all 27 registry modelsSTCs approved under this data sheet · 185
STC SR12441MCInstallation of exterior NVIS compatible formation lightsSTC SR01943NYInstallation of an Enhanced Ground Proximity Warning System (EGPWS).STC SR02150NYInstallation of an Enhanced Vision System (EVS-1000).
See all 185 STCsWhat the data sheet saysPartly OCR
Some pages are OCR from the scanned FAA data sheet. OCR can misread letters and numbers.
DEPARTMENT OF TRANSPORTATION
FEDERAL AVIATION ADMINISTRATION
TYPE CERTIFICATE DATA SHEET NO. H7EU
This data sheet, which is part of Type Certificate No. H7EU, prescribes conditions and limitations under which the product for
which the Type Certificate was issued meets the airworthiness requirements of the Federal Aviation Regulations.
Type Certificate Holder: Leonardo S.p.A.
Helicopter Division
Piazza Monte Grappa, 4
00195 – Rome, Italy
Type Certificate Holder Record: Agusta S.p.A. was previous name of TC holder. The company name change history is
presented below.
Type Certificate Holder Period
Costruzioni Aeronautiche Giovanni Agusta Via Giovanni
Agusta, 520; 21017 Cascina Costa di Samarate (VA) – Italy
28 May 1975 –
29 November 1988
Agusta S.p.A. Via Giovanni Agusta, 520; 21017 Cascina
Costa di Samarate (VA) – Italy
30 November 1988 ‐
19 December 1996
Agusta un’azienda di Finmeccanica S.p.A. Via Giovanni
Agusta, 520; 21017 Cascina Costa di Samarate (VA) – Italy
20 December 1996 ‐
27 December 1999
Agusta S.p.A. Via Giovanni Agusta, 520; 21017 Cascina
Costa di Samarate (VA) – Italy
28 December 1999 ‐
31 May 2011
AgustaWestland S.p.A. Via Giovanni Agusta, 520; 21017
Cascina Costa di Samarate (VA) – Italy
1 June 2011 ‐
30 July 2014
AgustaWestland S.p.A. Piazza Monte Grappa, 4; 00195
Roma ‐ Italy
31 July 2014 ‐
31 December 2015
Finmeccanica S.p.A., Helicopter Division Piazza Monte
Grappa, 4; 00195 Roma ‐ Italy
1 January 2016 ‐
14 July 2016
Leonardo S.p.A., Helicopters Piazza Monte Grappa, 4;
00195 Roma ‐ Italy
since 15 July 2016
Page No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20
Rev. No. 32 10 11 11 10 10 11 11 11 11 11 18 18 17 19 19 17 23 18 23
Page No. 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40
Rev. No. 28 28 28 28 28 23 24 24 24 24 24 24 26 28 31 28 28 28 29 30
Page No. 41 42 43 44 45 46 47
Rev. No. 28 31 25 25 25 32 31
H7EU
Revision 32
Leonardo
Model A109
Model A109A
Model A109A II
Model A109C
Model A109K2
Model A109E
Model A119
Model A109S
Model AW119 MKII
Model AW109SP
July 6, 2026
Page 2 of 47 H7EU, Rev 32
I. Model A109 (Normal Category Helicopter) approved June 1, 1975.
Engines. Two (2) Detroit Diesel Allison Division of General Motors Corporation Model 250-C20
turboshaft engines.
Bendix gas producer fuel control DP-N1.
Bendix power turbine governor AL-AA1.
Fuel. For all temperatures:
MIL-T-5624 grade JP-4
ASTM D-1655 Jet B
For temperature above -18ºC (0ºF):
MIL-T-5624 grade JP-5
ASTM D-1655 Jet A
ASTM D-1655 Jet A1
See Note 4
Engine Limits. All-engine operation
Takeoff (5 minutes)
Torque 113% (302 lb.ft) (346 shp)
Output shaft speed (N2) 95-100% (5715-6016 rpm)
Gas producer speed (N1) 102 % (52000 rpm)
Gas temperature 793ºC (1460ºF)
Maximum Continuous
Torque 113% (302 lb.ft)(346 shp)
Output shaft speed (N2) 95-100% (5716-6016)
Gas producer speed (N1) 101% (51490 rpm)
Gas temperature 737ºC (1358ºF)
Single-engine operation (emergency)
Takeoff (5 minutes)
Torque 131% (350 lb.ft)(400 shp)
Output shaft speed (N2) 95-100% (5715-6016 rpm)
Gas producer speed (N1) 102% (52000 rpm)
Gas temperature 793ºC (1460ºF)
Maximum Continuous
Torque 126% (336 lb.ft)(385 shp)
Output shaft speed (N2) 95-100% (5715-6016 rpm)
Gas producer speed (N1) 101% (51490 rpm)
Gas temperature 777ºC (1430ºF)
(See FAA-approved Helicopter Flight Manual for rpm and temperature transient limits).
Rotor Limits. Power Off
Maximum
Minimum
Power On
Maximum
Minimum
110 % (424 rpm)
90 % (346 rpm)
100 % (385 rpm)
95 % (365 rpm)
Rotor Speed Warning. Low Speed
High Speed
95 % (365 rpm)
105 % (404 rpm)
Airspeed Limits. Never Exceed Speed (VNE) 168 kts IAS
For reduction of VNE with altitude and OAT, see RAI-approved
Helicopter Flight Manual.
Maximum Gear Operating Speed (VLO)
Maximum Gear Extended Speed (VLE)
Maximum Forward Touchdown Speed
120 kts
120 kts
40 kts
IAS
IAS
IAS
Page 3 of 47 H7EU, Rev 32
C.G. Range (Gear Down). Longitudinal Limits
(Gear retraction moment is a 4 kgm (347 lb. in) moving CG forward).
Longitudinal Station - Inches
120 125 130 135 140
2400
2200
2000
1800
1600
5500
5000
4500
4000
3500
1400
3100 3200
3300 3400
3500 3600
3000
Longitudinal Station - Millimeters
CG Range (Gear Down).
Lateral Limits - Inches
-4 -3 -2 -1 0 1 2 3 4
2500
2000
1500
5500
5000
4500
4000
3500
LEFT -80 -40 0 40 80 RIGHT
Lateral Station - Millimeters
Empty Weight & CG Range. (None)
Maximum Weight. 2450 Kg. (5400 lb)
Minimum Crew. One pilot
Maximum Passenger. 7: For aircraft conforming with Agusta Report 109-06-01.
1 at sta 1650 mm (65 in)
3 at sta 2485 mm (98 in)
3 at sta 3265 mm (129 in)
0: For aircraft in "green" delivery configuration conforming with Agusta
Report 109-06-03.
I.
Model A109
(cont'd)
I. Model A109 (cont'd)
124.7
2450
127.0
129.1
135.3
136.9
138.6
5400
2220
4895
2110
4650
1920
4235
1650
3640
1500
3305
3168
3225
3280
3437
3476
3520
2450
2050
Page 4 of 47 H7EU, Rev 32
Maximum Baggage. 150 Kg. (330 lb) at sta 4920 mm (194 in)
Maximum floor loading for baggage compartment:
500 Kg/m2 (102 lb/ft2)
Maximum load per tie-down fitting:
91 Kg. (200 lb.)
Fuel Capacity. Total : 148.4 U.S. Gal. (559 lit.) in two tanks of 74.2 U.S. Gal. (279.5 lit.) each,
at sta. 3650 mm (144.0 in.)
Usable : 146 U.S. Gal. (550 lit.)
See NOTE 1 for unusable fuel.
Oil Capacity Engines. 2 U.S. Gal. (7.7 lit.) each engine, at sta. 3053 mm (136 in)
See NOTE 1 for undrainable oil.
Maximum Operating Altitude. 4,560 m (15,000 ft)
Rotor Blade and Control For rigging information refer to the Model A109 Maintenance Manual.
Movements.
II. Model A109A (Normal Category Helicopter), approved April 2, 1976.
Engines. Two (2) Detroit Diesel Allison Division of General Motors Corporation Model
250-C20B turboshaft engines.
Bendix gas producer fuel control DP-N2.
Bendix power turbine governor AL-AA1.
Fuel. For all temperatures:
MIL-T-5624 grade JP-4
ASTM D-1655 Jet B
For temperatures above -18ºC (0ºF):
MIL-T-5624 grade JP-5
ASTM D-1655 Jet A
ASTM D-1655 Jet A1
See NOTE 4
Engine Limits. All engine operation
Takeoff (5 minutes)
Torque 113% (302 lb.ft) (346 shp)
Output shaft speed (N2) 95-100% (5715-6016 rpm)
Gas producer speed (N1) 105% (53518 rpm)
Gas temperature 810ºC (1490ºF)
Maximum continuous
Torque 113% (302 lb.ft) (346 shp)
Output shaft speed (N2) 95-100% (5715-6016 rpm)
Gas producer speed (N1) 105% (53518 rpm)
Gas temperature 738ºC (1360ºF)
Single-engine operation (emergency)
Takeoff (5 minutes)
Torque 131% (350 lb. ft) (400 shp)
Output shaft speed (N2) 95-100% (5715-6016 rpm)
Gas producer speed (N1) 105% (53518 rpm)
Gas temperature 810ºC (1490ºF)
Maximum continuous
Torque 126% (336 lb.ft) (385 shp)
Output shaft speed (N2) 95-100% (5715-6016 rpm)
Gas producer speed (N1) 105% (53518 rpm)
Gas temperature 810ºC (1490ºF)
(See FAA-approved Helicopter Flight Manual for rpm and temperature transient limits).
II. Model A109A (Normal Category Helicopter) (cont'd).
Page 5 of 47 H7EU, Rev 32
Rotor Limits. Power off:
Maximum 110% (424 rpm)
Minimum 90% (346 rpm)
Power on:
Airspeed Limits. Never exceed speed (VNE) 158 knots IAS (See NOTE 7)
For reduction of VNE with altitude and OAT, see RAI-approved
Helicopter Flight Manual.
CG Range (Gear Down). Longitudinal Limits
(Gear retraction moment is 4 kgm (347 lb.in) moving CG forward)
Longitudinal Station - Inches
120 125 130 135 140
2600
5732
-6000
2400
2450
5400
-5500
2200
2220
2110
4895
4650
-5000
2000
1800
1920
4235
-4500
-4000
1600
1400
1650
1500
3100
3200
3300 3400
3640
3305
3500 3600
-3500
-3000
Longitudinal Station - Millimeters
CG Range (Gear Down). Lateral Limits
Lateral Station - Inches
-4 -3 -2 -1 0 1 2 3 4
-6000
2600
2500
-5000
2000
-4000
1500
-3000
LEFT -80 -51 -40 0 40 51 80 RIGHT
Lateral Station - Millimeters
3305
4520
2050
5400
2450
5732
3168 124.7
3262 128.42
3280 129.1
135.3 3437
3448 135.74
138.6
3520
Maximum 100% (385 rpm)
Minimum 95% (365 rpm)
Rotor Speed Warning. Low speed 95% (365 rpm)
High speed 105% (404 rpm)
Maximum Gear Operating Speed (VLO) 120 kts IAS
Maximum Gear Extended Speed (VLE) 120 kts IAS
Maximum Forward Touchdown Speed 40 kts IAS
Page 6 of 47 H7EU, Rev 32
III. Model A109A II (Normal Category Helicopter), approved December 4, 1981.
Empty Weight & CG Range. (None)
Maximum Weight. 2600 kg (5732 lb.) (See NOTE 7)
Minimum Crew. One pilot at Sta. 1630 mm (64 in.) to 1695 mm (67 in.) See NOTE 5.
Maximum Passengers. 7: For aircraft conforming with Agusta Report: 109-06-02.
1 at Sta. 1630 mm (64 in) to 1695 mm (67 in) (See NOTE 4).
3 at Sta. 2485 mm (98 in)
3 at Sta. 3265 mm (129 in)
0: For aircraft in "green" delivery configuration conforming with Agusta
Report 109-06-07
Maximum Baggage. 150 kg. (330 lb.) at sta 4920 mm (194 in)
Maximum floor loading for baggage compartment:
500 kg/m2 (102 lb/ft2)
Maximum load per tie-down fitting:
91 kg (200 lb.)
Fuel Capacity. Total: 148 U.S. Gal. (559 lit.) in two tanks of 74.2 U.S. Gal. (279.5 lit.) each,
at sta 3652 mm (144.0 in.)
Usable: 146 U.S. Gal. (550 lit.)
See NOTE 1 for unusable fuel.
Oil Capacity Engines. 2 U.S. Gal. (7.7 lit.) each engine, at sta 3053 mm (120 in).
See NOTE 1 for undrainable oil.
Oil Capacity Transmission. 3.2 U.S. Gal. (12 lit.) at sta 3460 mm (136 in)
See NOTE 1 for undrainable oil.
Maximum Operating Altitude. 2,432 m. (8,000 ft.) See NOTE 7.
Rotor Blade and Control
Movements.
For rigging information refer to the Model A109A/A109AII/A109C Maintenance
Manual.
Engines. Two (2) Detroit Diesel Allison Division of General Motors Corporation Model
250-C20B or 250-C20R/1 turboshaft engines.
Bendix gas producer fuel control DP-N2.
Bendix power turbine governor AL-AA1.
Fuel. For all temperatures:
MIL-T-5624 grade JP-4
ASTM D-1655 Jet B
For temperatures above -18ºC (0ºF):
MIL-T-5624 grade JP-5
ASTM D-1655 Jet A
ASTM D-1655 Jet A1
See NOTE 4
II. Model A109A (Normal Category Helicopter) (cont'd).
Page 7 of 47 H7EU, Rev 32
III. Model A109A II (Normal Category Helicopter) (cont'd)
Engine Limits. All Engine Operation
Takeoff (5 minutes)
Torque 97% (323 lb.ft) (370 shp)
(-C20R/1 engine)
Torque 121% (323 lb.ft) (370 shp)
(-C20B engine)
Output shaft speed (N2) 95-100% (5715-6016 rpm)
Gas producer speed (N1) 105% (53518 rpm)
Gas temperature 810ºC (1490ºF)
Maximum continuous
Torque 97% (323 lb.ft) (370 shp)
(-C20R/1 engine)
Torque 121% (323 lb.ft) (370 shp)
(-C20B engine)
Output shaft speed (N2) 95-100% (5715-6016 rpm)
Gas producer speed (N1) 105% (53518 rpm)
Gas temperature 738ºC (1360 ºF)
(-C20B engine)
Gas temperature 752ºC (1358ºF)
(-C20R/1 engine)
Single-engine operation (emergency)
Torque 118% (400 lb.ft) (450 shp)
(-C20R/1 engine)
Torque 137% (350 lb.ft) (420 shp)
(-C20B engine)
Output shaft speed (N2) 95-100% (5715-6016 rpm)
Gas producer speed (N1) 105% (53518 rpm)
Gas temperature 810ºC (1490ºF)
(See the A109AII Helicopter Flight Manual for rpm and temperature transient limits).
Rotor Limits. Power off
Maximum 110% (424 rpm)
Minimum 90% (346 rpm)
Power on
Airspeed Limits. Never exceed speed (VNE) 168 knots IAS
For reduction of VNE with altitude and OAT, see the A109AII
Helicopter Flight Manual.
Maximum Gear Operating Speed (VLO) 120 kts IAS
Maximum Gear Extended Speed (VLE) 120 kts IAS
Maximum Forward Touchdown Speed 40 kts IAS
Maximum 100% (385 rpm)
Minimum 95% (365 rpm)
Rotor Speed Warning.
Low speed
95%
(365 rpm)
High speed 105% (404 rpm)
Page 8 of 47 H7EU, Rev 32
III. Model A109A II (Normal Category Helicopter) (cont'd)
CG Range (Gear Down). Longitudinal Limits
Gear retraction moment is 4 kgm (347 lb.in.) moving CG forward)
Longitudinal Station - Inches
120 125 130 135 140
2600
5732
-6000
2400
2450
5400
-5500
2200
2220
2110
4895
4650
-5000
2000
1800
1920
4235
-4500
-4000
1600
1400
1650
1500
3100
3200
3300 3400
3640
3305
3500 3600
-3500
-3000
Longitudinal Station - Millimeters
CG Range (Gear Down). Lateral Limits
Lateral Station - Inches
-4 -3 -2 -1 0 1 2 3 4
-6000
2600
2500
-5000
2000
-4000
1500
LEFT
-80 -40 0 40
-3000
80 RIGHT
Empty Weight & CG Range
(None)
Lateral Station - Millimeters
Maximum Weight.
Minimum Crew.
2600 kg (5732 lb.)
One pilot at Sta. 1565 mm (62 in.) to 1630 mm (64 in.)
3305
4520
2050
5400
2450
5732
3.2
3168 124.7
1.6
3262 128.42
3280 129.1
1.6
135.3 3437
3.2 3448 135.74
138.6
3520
Page 9 of 47 H7EU, Rev 32
IV. Model A109C (Normal Category Helicopter), approved August 10, 1989.
Maximum Passengers. 7: For aircraft conforming with Agusta Report 109-06-29.
1 at sta. 1565 mm (62 in) to 1630 mm (64 in)
3 at sta. 2420 mm (95 in) Facing FWD or 3 at sta 2455 (97 in) Facing AFT
3 at sta. 3200 mm (126 in)
0: For aircraft in "green" delivery configuration conforming with Agusta
Report 109-06-07. See Appendix 15 of required flight manual.
Maximum Baggage. 150 kg. (330 lb.) at sta 4920 mm (194 in)
Maximum floor loading for baggage compartment:
500 kg/m2 (102 lb/ft2)
Maximum load per tie-down fitting:
91 kg (200 lb.)
Fuel Capacity. Total: 148.4 U.S. Gal. (559 lit.) in two tanks of 74.2 U.S. Gal.
(279.5 lit.) each, at sta 3652 mm
(144.0 in.)
Usable: 146 U.S. Gal. (550 lit.)
See NOTE 1 for unusable fuel
See NOTE 9 for fuel capacity with auxiliary fuel tank installation.
Oil Capacity Engines. 2 U.S. Gal. (7.7 lit.) each engine, at sta 3053 mm (120 in)
See NOTE 1 for undrainable oil.
Oil Capacity Altitude. 3.2 U.S. Gal. (12 lit.) at sta 3460 mm (136 in)
See NOTE 1 for undrainable oil.
Maximum Operating Altitude. 4,560 m. (15,000 ft.)
Rotor Blade Control For rigging information refer to the Model A109A/A109AII/A109C Maintenance
Movements. Manual.
Engines. Two (2) Detroit Diesel Allison Division of General Motors Corporation Model
250-C20R/1 turboshaft engines.
Bendix gas producer fuel control DP-N2.
Bendix power turbine governor AL-AA1.
Fuel. For all temperatures:
MIL-T-5624 grade JP-4
ASTM D-1655 Jet B
For temperature above -18ºC (0ºF):
MIL-T-5624 grade JP-5
ASTM D-1655 Jet A
ASTM D-1655 Jet A1
See NOTE 4
III. Model A109A II (Normal Category Helicopter) (cont'd)
Page 10 of 47 H7EU, Rev 32
IV. Model A109C (Normal Category Helicopter) (cont'd)
Engine Limits. All Engine Operation
Takeoff (5 minutes)
Torque 104% (345 lb.ft) (395 shp)
Output shaft speed (N2) 95-100% (5715-6016 rpm)
Gas producer speed (N1) 105% (53518 rpm)
Gas temperature 810ºC (1490ºF)
Maximum Continuous
Torque 100% (332 lb.ft) (380 shp)
Output shaft speed (N2) 95-100% (5715-6016 rpm)
Gas producer speed (N1) 105% (53518 rpm)
Gas temperature 752ºC (1385ºF)
Single-engine operation (emergency)
Torque 118% (400 lb.ft) (450 shp)
Output shaft speed (N2) 95-100% (5715-6015 rpm)
Gas producer speed (N1) 105% (53518 rpm)
Gas temperature 810ºC (1490ºF)
(See the A109C Helicopter Flight Manual for rpm and temperature transient limits).
Rotor Limits. Power off
Maximum 110% (424 rpm)
Minimum 90% (346 rpm)
Power on
Airspeed Limits. Never exceed speed (VNE) 168 knots IAS
For reduction of VNE with altitude and OAT, see the A109C Helicopter
Flight Manual.
Maximum Gear Operating Speed (VLO) 120 kts IAS
Maximum Gear Extended Speed (VLE) 120 kts IAS
Maximum Forward Touchdown Speed 40 kts IAS
Maximum 100% (385 rpm)
Minimum 95% (365 rpm)
Rotor Speed Limits.
Low speed
95%
(365 rpm)
High speed 105% (404 rpm)
Page 11 of 47 H7EU, Rev 32
IV. Model A109C (Normal Category Helicopter) (cont'd)
CG Range (Gear Down). Longitudinal Limits
Gear retraction moment is 4 kgm (347 lb. in.) moving CG forward
Longitudinal Station - Inches 3475
120 125 130 135 140 3245
2800
2600
2400
2200
2409
2720
3500
2600
-6500
-6000
-5500
-5000
2000
1800
1600
1922
3168
1655
1963 -4500
-4000
-3500
3100 3200 3300 3400 3500 3600
Longitudinal Station - Millimeters
CG Range (Gear Down). Lateral Limits
Lateral Station - Inches
-4 -3 -2 -1 0 1 2 3 4
2600
2400
2200
2000
1800
1600
1400
6000
5500
5000
4500
4000
3500
3000
LEFT -80 -40 0 40 80 RIGHT
Lateral Station - Millimeters
Empty Weight & CG Range. (None)
Maximum Weight. 2720 Kg (5997 lb)
Minimum Crew. One pilot at Sta. 1565 mm (62 in.) to 1630 mm (64 in.)
2720
2050
Page 12 of 47 H7EU, Rev 32
V. Model A109K2 (Normal Category Helicopter), approved January 15, 1993.
Maximum Passengers. 7: For aircraft conforming with Agusta Report 109-06-67
1 at Sta. 1565 mm (62 in) to 1630 mm (64 in)
See NOTE 5.
3 at Sta. 2420 mm (95 in) Facing FWD or 3 at Sta 2455 (97 in) Facing AFT
3 at Sta. 3200 mm (126 in)
0: For aircraft in "green" delivery configuration conforming with Agusta
Report 109-06-07. See Appendix 15 of required flight manual.
Maximum Baggage. 150 kg. (330 lb.) at Sta 4920 mm (194 in)
Maximum floor loading for baggage compartment:
500 kg/m2 (102 lb/ft2)
Maximum load per tie-down fitting:
91 kg (200 lb.)
Fuel Capacity. Total: 148.4 U.S. Gal. (559 lit.) in two tanks of 74.2 U.S. Gal.
(279.5 lit.) each, at sta 3652 mm (144.0 in.)
Usable: 146 U.S. Gal (550 lit.)
See NOTE 1 for unusable fuel.
See NOTE 9 for fuel capacity with auxiliary fuel tank installation.
Oil Capacity Engines. 2 U.S. Gal. (7.7 lit.) each engine, at sta 3053 mm (120 in)
See NOTE 1 for undrainable oil.
Oil Capacity Transmission. 3.2 U.S. Gal. (12 lit.) at sta 3460 mm (136 in)
See NOTE 1 for undrainable oil.
Maximum Operating Altitude. 4,560 m. (15,000 ft.)
Rotor Blade Control For rigging information refer to the Model A109A/A109AII/A109C Maintenance
Movements. Manual.
Engines. Two (2) Turbomeca Model Arriel 1K1 turboshaft engines.
Turbomeca Fuel Control Unit 0164348390.
Fuel. For all temperatures:
MIL-T-5624 grade JP-4, JP-5,
ASTM D-1655 Jet A, A1, Jet B,
MIL-T-83133 grade JP-8,
AIR 3404-F43 (AVCAT)
For detailed information see Section 1 of the A109K2 Flight Manual FAA approved.
Engine/Xmsn Limits. All Engine Operation
Takeoff
Torque 100% (900 SHP at N2 100%)
Output shaft speed (N2) 100% (6,000 rpm)
Gas producer speed (N1) (5 min.) 102% (52,836 rpm)
Gas temperature (5 min.) TOT 845ºC (1,553ºF)
IV. Model A109C (Normal Category Helicopter) (cont'd)
Page 13 of 47 H7EU, Rev 32
V. Model A109K2 (Normal Category Helicopter) (cont'd)
Engine Limits (cont'd)
Maximum Continuous
Torque
Output shaft speed (N2)
Gas producer speed (N1)
Gas temperature
Single-engine operation (emergency)
(2½ min.)
Torque:
Output Shaft Speed (N2)
Gas Producer Speed (N1)
Gas Temperature (TOT)
(30 min.)
Gas Temperature (TOT)
Gas Producer Speed (N1)
Maximum Continuous
Torque
Output Shaft Speed (N2)
Gas Temperature
100% (900 SHP at N2 100%)
100% (6,000 rpm)
98.2% (50,868 rpm)
775ºC (1,427ºF)
71.1% (640 SHP at N2 100%)
100% (6000 rpm)
103.1% (53406 rpm)
885ºC (1625ºF)
845ºC (1553ºF)
102% (52,836 rpm)
62.2 (560 SHP at N2 100%)
100% (6000 rpm)
775ºC (1,427ºF)
(See the A109K2 Helicopter Flight Manual for rpm and temperature transient limits).
Rotor Limits.
Rotor Speed Warning.
Power off
Maximum
Minimum
Power on
Maximum
Minimum
Low speed
High speed
110% (422 rpm)
90% (346 rpm)
100% (384 rpm)
97% (372 rpm)
95% (365 rpm)
105% (403 rpm)
Airspeed Limits.
CG Range.
Never exceed speed (Vne) 152 knots IAS
For reduction of Vne with altitude and OAT, see the A109K2 Helicopter Flight Manual.
Maximum Forward Touchdown Speed 40 Kts IAS to 2720 Kg
30 Kts IAS over 2720 Kg
Longitudinal Limits
Longitudinal Station - Inches
120 125 130 135 140
K.G.
2800
2600
2400
2200
2000
1800
2850
2720
2493
2251
2085
6283
5997
5731
4274
6500
6000
5500
5000 LBS.
4500
4000
1600
3100 3200
3300
3400
3500
3600
3500
Longitudinal Station - Millimeters
3277
3297
129.0
129.8
3355
3368
3448
132.0
132.6
135.7
3500 137.8
Page 14 of 47 H7EU, Rev 32
V. Model A109K2 (Normal Category Helicopter) (cont'd)
CG Range. (Cont’d) Lateral Limits
Lateral Station - Inches
-4 -3 -2 -1 0 1 2 3 4
2600
2500
K. G.
2000
6000
5000 LBS.
4000
3000
LEFT -80 -40 0 40 80 RIGHT
Lateral Station - Millimeters
Empty Weight & CG Range. (None)
Maximum Weight. 2,850 Kg (6,283 lb)
Minimum Crew. One pilot at Sta 1,565 mm (62 in) to 1,630 mm (64 in)
Maximum Passengers. 7
Maximum Baggage. 150 Kg (330 lb) at Sta 4,920 mm (194 in)
Maximum floor loading for baggage compartment:
500 Kg/m2 (102 lb/ft2)
Maximum load per tie-down fitting:
91 Kg (200 lb)
Fuel Capacity. Total Usable: 123.6 US Gal (468 lt) at Sta 3,824 mm (150.56 in)
See NOTE 1 for unusable fuel.
See NOTE 8 for fuel capacity with auxiliary fuel tank installation.
Oil Capacity Engines. 2 US Gal (7.7 lt) each engine, at Sta 3,311 mm (130 in)
See NOTE 1 for undrainable oil.
Oil Capacity Transmission. 3.2 US Gal (12 lt) at sta 3,441 mm (135 in)
See NOTE 1 for undrainable oil.
Maximum Operating Altitude. 4,560 m (15,000 ft)
Rotor Blade Control Movements For rigging information refer to the Model A109K2 Maintenance Manual.
- 3.14
3.14
2850 6283
2450
5401
1939 4274
Page 15 of 47 H7EU, Rev 32
VI. Model A109E (Normal Category Helicopter), approved August 26, 1996.
Engines. Two (2) Pratt & Whitney Canada Inc. PW206C turboshaft engines.
FADEC control engines
Two (2) Turbomeca Arrius 2K1: TM 2K1 turboshaft engines.
FADEC control engines P/N 70 EMK 00520
Fuel PW 206C. For all temperatures:
ASTM D-1655 Jet A, A1, A2 Jet B.
Fuel TM 2K1. ASTM D-1655 Jet A, A1
Military specification (only for reference)
MIL-T-5624 grade JP-4, JP-5,
MIL-T-83133 grade JP-8,
For detailed information see Section I of the applicable FAA approved A109E
Flight Manual.
Engine/Xmsn Limits. All Engine Operation
(PW206C engine) Takeoff
Torque 122% (549 SHP at N2 100%)
Output shaft speed (N2) 102% (6120 rpm)
Gas producer speed (N1) 98.7% (57250 rpm)
Gas temperature (5 min.) TOT 863ºC (1585.4ºF)
Maximum Continuous
Torque 122% (549 SHP at N2 100%)
Output shaft speed (N2) 100% (6060 rpm)
Gas producer speed (N1) 97.4% (56500 rpm)
Gas temperature 820ºC (1508ºF)
Single-engine operation (emergency)
2½ min.
Torque 142% (640 SHP at N2 100%)
Output Shaft Speed (N2) 102% (6120 rpm)
Gas Producer Speed (N1) 102.4% (59400 rpm)
Gas Temperature (TOT) 930ºC (1706ºF)
Maximum Continuous
Torque 138% (622 SHP at N2 100%)
Output shaft speed (N2) 100% (6060 rpm)
Gas producer speed (N1) 100.4% (58250 rpm)
Gas temperature 885ºC (1625ºF)
A109E helicopters that entered service prior to January 29, 1998 have a torque meter
scale defined in Appendix 13 of the Rotorcraft Flight Manual.
(TM 2K1 engine) All Engine Operation
Takeoff
Torque 142% (640 SHP at N2 100%)
Output shaft speed (N2) 102% (6120 rpm)
Gas producer (N1) 0%
Gas producer speed (N1) 54706 rpm)
Gas temperature (5 min.) TOT905ºC (1661.4ºF)
Maximum Continuous
Torque 127% (573 SHP at N2 100%)
Output shaft speed (N2) 100% (6060 rpm)
Gas producer (N1) -2.4%
Gas producer speed (N1) 53406 rpm
Gas temperature 866ºC (1521ºF)
Page 16 of 47 H7EU, Rev 32
VI. Model A109E (Normal Category Helicopter) (cont’d)
Engine/Xmsn Limits. (cont'd)
Single-engine operation (emergency)
2½ min.
Torque 155% (700 SHP at N2 100%)
Output shaft speed (N2) 102% (6120 rpm)
Gas producer (N1) +2.6%
Gas producer speed (N1) 56113 rpm
Gas temperature 957ºC (1521ºF)
Maximum Continuous
Torque 142% (640 SHP at N2 100%)
Output shaft speed (N2) 100% (6060 rpm)
The text continues in the data sheet PDF and in this page’s Markdown copy.