EPs

Question 1

Main driveshaft failure

Answer 1

1. autorotation - accomplish

Question 2

EMERGENCY SHUTDOWN

Answer 2

• 1. Throttles — CLOSE.
• 2. FUEL PBAS — CLOSED (illuminated).
• 3. Rotor brake — ON.
• 4. APU — OFF.
• 5. Battery — OFF.
     
     6. Exit helicopter.

Question 3

APU FIRE

Answer 3

• 1. APU — OFF.
• 2. APU fire PBA — ARM.
• 3. READY/DISCHARGE PBA — DISCHARGE. Illumination of READY indicates fire bottle is ready for
     discharge. Ensure indication changes to DISCH to show fire bottle discharged.
• 4. Helicopter — SHUTDOWN.
     
     5. Exit helicopter.

Question 4

ENGINE HOT START

Answer 4

*1. Throttle (affected engine) — CLOSE.
*2. FUEL PBA (affected engine) — CLOSE.
*3. START PBA (affected engine) — ENGAGE. Motor until MGT decreases below 150 °C or 2-minute
automatic timeout is reached.
4. Helicopter — SHUTDOWN.

Question 4

Dual Hydraulic Failure

Answer 4

*1. Land immediately.

Question 5

ENGINE FIRE ON START (EXTERNAL)

Answer 5

• 1. Throttles — CLOSE.
• 2. START PBAs — OFF.
• 3. FUEL 1 and FUEL 2 PBAs — CLOSE.
• 4. ENG fire PBA (affected engine) — ARM.
• 5. READY/DISCHARGE PBA — DISCHARGE. Illumination of READY indicates fire bottle is ready for
     discharge. Ensure indication changes to DISCH to show fire bottle discharged.
     
     6. Helicopter — SHUTDOWN.
     7. Exit helicopter.

Question 7

ROTOR BRAKE PRESSURIZES IN FLIGHT

Answer 7

*1. Rotor brake handle — STOWED (full down).
If warning light remains illuminated and secondary indications exist:
*2. HYD 1 PBA — OFF (illuminated).
*3. COOLER PBA — HYD 2 (illuminated).
*4. Nr — MONITOR.
5. Airspeed — ADJUST 100 KIAS or less.
6. Land as soon as possible.

Question 8

SCAS Hardover

Answer 8

• 1. SCAS — DISENG.
• 2. Aircraft Control — Regain.
     
     3. Airspeed — Less than 100 KIAS.
     4. Land as soon as practical.

Question 8

Complete Loss of Tail Rotor Thrust/Pitch Control/Tail Rotor Components (while in
Forward Flight)

Answer 8

*1. Autorotation — ACCOMPLISH.

Question 9

Complete Loss of Tail Rotor Thrust/Pitch Control/Tail Rotor Components (while at a
Hover)

Answer 9

• 1. Throttles — IDLE.
• 2. Autorotation — ACCOMPLISH.
     
     3. Helicopter — Shutdown.

Question 10

Dual−Engine Failure In−Flight

Answer 10

*1. Autorotation — ACCOMPLISH.

Question 11

Jammed/Fixed Pitch Tail Rotor Pitch Control

Answer 11

*1. Controls — ADJUST (Use power and airspeed to align the nose).
2. Execute a long shallow approach to landing and set up for the appropriate landing technique.
If fixed left:
3. Execute a hover landing.
If slight fixed right:
4. Execute a sliding landing. (Adjust power and airspeed to land with the nose aligned in the direction of
travel.)
If excessive fixed right:
5. Execute a sliding landing. (Utilize collective, airspeed, and throttle to land at the slowest groundspeed
possible with the nose aligned in the direction of travel).

Question 13

Single−Engine Failure In Flight

Answer 13

*1. Controls — ADJUST.
*2. Stores — JETTISON (as appropriate).
If single engine flight is not sustainable:
3. Helicopter — LAND.
If single-engine flight is sustainable:
4. Failed engine — IDENTIFY.
5. Throttle (affected engine) — CLOSE.
6. FUEL PBA (affected engine) — CLOSED.
7. XFEED PBA — OPEN (illuminated).
8. INTCON PBA — OPEN (blank).
9. Engine Restart In Flight — As desired.
10. Land as soon as possible.

Question 14

Engine Np Underspeed

Answer 14

• 1. Controls — ADJUST (to maintain Nr and establish single-engine flight parameters).
• 2. Stores — JETTISON (as appropriate).
     
     3. Affected engine — IDENTIFY (low MGT).
     4. Throttle (affected engine) — ADVANCE to DECU lockout.
     5. Land as soon as practical.

Question 15

Engine Ng/Np Overspeed

Answer 15

• 1. Controls — ADJUST (to control Nr).
     
     2. Affected engine — IDENTIFY.
     3. Throttle (affected engine) — Adjust manually to maintain 100 percent Nr.
     4. Land as soon as practical.

Question 16

Compressor Stalls

Answer 16

*1. Controls — ADJUST (to maintain Nr, reduce power, and establish single-engine flight parameters).
*2. Stores — JETTISON (as appropriate).
If conditions persist:
3. Throttle (affected engine) — IDLE.
4. Bleed air (ECU/VENT, ENGINE ANTI-ICE) — AS REQUIRED.
If compressor stall persists (MGT continues to rise above normal, Ng decreases below normal idle speed, or any
other malfunction is indicated):
5. Throttle (affected engine) — CLOSE (as required).
6. Perform single-engine procedures — AS REQUIRED.
If MGT decreases or stall clears:
7. Throttle (affected engine) — ADVANCE slowly to full open.
8. MGT — MONITOR.
9. Land as soon as practical.

Question 16

Fuselage Fire In Flight

Answer 16

*1. Land immediately.

Question 17

Complete Electrical Failure

Answer 17

*1. Check BATT PBA — ON.
If battery power is not restored:
*2. Land immediately.
If battery power is restored:
3. Cycle GEN 1 and 2 PBAs — OFF then ON.
If generator power is not restored:
4. Verify NON ESS PBA — Normal (blank).
5. APU — ON.
If APU does not restore power:
6. GEN 1 and GEN 2 PBAs — OFF.
7. All unnecessary equipment — OFF (CBs Pulled).
8. NON ESS PBA — As desired.
9. Land as soon as possible.
If APU power is restored:
10. NON ESS PBA — As required.
11. Aircraft systems — Regain.
12. Land as soon as practical.

Question 19

Dual−Engine Fire In Flight

Answer 19

*1. Controls — ADJUST (to establish an autorotation).
*2. Stores — JETTISON (as appropriate).
*3. Throttles — CLOSE.
*4. FUEL 1 and FUEL 2 PBAs — CLOSE.
*5. ENG fire PBA — ARM (as required).
*6. READY/DISCH PBA — DISCHARGE. Illumination of READY indicates fire bottle is ready for discharge.
Ensure indication says DISCH to show fire bottle discharged.
*7. Autorotative landing — ACCOMPLISH.

Question 20

Single−Engine Fire In Flight

Answer 20

*1. Controls — ADJUST (to establish single-engine parameters).
*2. Stores — JETTISON (as appropriate).
*3. Throttle (affected engine) — CLOSE.
*4. FUEL PBA (affected engine) — CLOSE.
*5. ENG fire PBA (affected engine) — ARM.
*6. READY/DISCH PBA — DISCHARGE. Illumination of READY indicates fire bottle is ready for discharge.
Ensure indication says DISCH to show fire bottle discharged.
7. XFEED PBA — AUTO (blank).
8. INTCON PBA — OPEN (blank).
9. Land as soon as possible.
If fire persists:
10. Land immediately.

Question 21

Electrical Fire

Answer 21

*1. Affected equipment — OFF and CBs pulled.
If fire persists:
*2. INV 1 and INV 2 PBAs — OFF.
If fire persists:
*3. GEN 1 and GEN 2 PBAs — OFF.
If fire persists:
*4. Land immediately.
If smoke, fumes or fire is not evident and continued flight is necessary:
5. GEN 1 PBA — ON.
6. GEN 2 PBA — ON.
7. INV 1 PBA — ON.
8. INV 2 PBA — ON.
9. Necessary equipment — ON.
If smoke, fumes or fire is evident on any step 5. through 9.:
10. Applicable equipment — OFF and CBs pulled.
11. Land as soon as practical.
If a generator cannot be restored:
12. Land as soon as possible.

Question 22

Engine−Driven Suction Fuel Pump Failure

Answer 22

*1. XFEED PBA — OPEN (illuminated).
2. INTCON PBA — OPEN (blank).
3. Land as soon as practical.
If affected engine has flamed out:
4. Single-engine failure procedures — EXECUTE.

Question 23

AUTOROTATIVE LANDING

Answer 23

*1. Controls — ADJUST (to maintain Nr and desired airspeed).
*2. Stores — JETTISON (as appropriate).
*3. Throttles — CLOSE.
4. FUEL PBAs — CLOSE.
After touchdown:
5. Emergency Shutdown — COMPLETE.

Question 24

SINGLE−ENGINE FAILURE DURING TAKEOFF

Answer 24

If fly-away airspeed does not exist:
*1. Controls — ADJUST (cushion aircraft for landing).
If fly-away airspeed does exist:
*2. Controls — ADJUST (to climb and establish/maintain autorotation parameters).
*3. Single−engine failure in flight procedures — EXECUTE.