Big 7 plus Fire

Single engine failure - flight
Procedure
1. OEI flight condition -
2. Rotor speed -
3. Affected engine -
4. Single engine emergency shutdown -
5.

Single engine failure - hover OGE Flight
Procedure
1. Collective lever –
2. Airspeed –
TRANSITION TO OEI - FLIGHT
3. Collective lever –
4. Rotor speed –
5. Airspeed – , KIAS (VY)
After reaching safe altitude:
6. Collective lever –
7. Affected engine –
8. Single engine emergency shutdown –
9.

Single engine failure - hover OGE Landing
Procedure
1. Collective lever –
2. Airspeed –
FORCED LANDING
3. Landing attitude –
4. Collective lever – to
After landing:
5. Affected engine –
6. Single engine emergency shutdown –

Autorotation
Procedure
1. Collective lever –
2. Airspeed –
3. Double engine emergency shutdown –
8. BAT MSTR sw –

Tail Rotor Drive Failure/Fixed-pitch Tail Rotor Control Failure - Forward Flight
Procedure
1. Collective lever –
2. Airspeed –
3. Suitable landing area –
4. Shallow approach with nose left –
5. Airspeed – until with
6. Landing –
If the nose direction changes from left to right at airspeeds higher than 40 kts:
5. Airspeed –
6. Approach – , for
7. Autorotation –

Engine underspeed – governor failure
Procedure
1. OEI flight condition –
2. Bleed air consumers –
3. VAR NR system NORM/MAN pb –
4. Affected engine –
5. N2 TRIM sw – and
If torque match is not possible:
6. Twist grip (affected engine) – and until and
7.
If no residual torque (affected engine) is available:
8. Single engine emergency shutdown –

WARNING LIGHT INDICATIONS - FIRE (ENGINE 1 or ENGINE 2) - On Ground
Procedure
1. – ,
NOTE Affected engine will shut down automatically, ACTIVE indicatior light, BOT 1
legend (both EMER OFF SW pnl), and F VALVE CL caution indication (CAD)
come on. FIRE legend remains on as long as overheat condition exists.
2. –
3. – ; ; – ()
NOTE Extinguisher bottle will begin discharging when N1t 50%. After discharge of
bottle contents, BOT 1 legend and EXT indicatior light go off; BOT 2pb legend
comes on.
4. – ( and
()
5. –
6. Passengers – Alert/Evacuate
If situation permits and FIRE warning is still on after 1 minute:
7. – ; ; – ()
8. BAT MSTR sw – OFF

WARNING LIGHT INDICATIONS - FIRE (ENGINE 1 or ENGINE 2) - In Flight
Procedure
1. –
2. –
3. – ,
NOTE Affected engine will shut down automatically, ACTIVE indicatior light, BOT 1
legend (both EMER OFF SW pnl), and F VALVE CL caution indication (CAD)
come on. FIRE legend remains on as long as overheat condition exists.
4. – ; ; – ()
NOTE Extinguisher bottle will begin discharging when N1t 50%. After discharge of
bottle contents, BOT 1 legend and EXT indicatior light go off; BOT 2pb legend
comes on.
5. – ( and ) ()
6. –
7. Single engine emergency shutdown –
8. Passengers – Alert
9.
If FIRE warning is still on after 1 minute:
10. – ; ; – ()
If FIRE warning remains on:
11.

Engine overspeed – governor failure
Procedure
1. Collective lever – to
2. VAR NR system NORM/MAN sw –
3. N2 TRIM sw – to %
If step 3. is not possible:
4. Affected engine –
5. Twist grip (affected engine) – until and
6.