UH-60 CH9

• author "me"
• tags "UH60"
• description "-10 Chapter 9"
• fileName "UH-60 CH9"
• freezingBlueDBID -1.0
• 9.10 Single Engine Failure

1. Collective - Adjust to maintain % RPM R

AUTOROTATE

1. Collective - Adjust to control % RPM R

• 2. PCL (low % TRQ/TGT Temp engine) - Lockout
• Maintain % TRQ approx. 10% below other engine

3. LAND AS SOON AS PRACTICABLE

• 1. PCL (high % TRQ/TGT Temp engine) - Retard.
• Maintain % TRQ approx.10% below other engine

2. LAND AS SOON AS PRACTICABLE

1. Collective - Reduce

if condition persists:

2. PCL (affected engine) - Retard. (TGT should decrease)

3. PCL (affected engine) - FLY

If stall condition recurs:

4. Est. Single English. airspeed

5. EMER ENG SHUTDOWN (affected engine)

6. Refer to single engine failure emergency procedure.

1. Collective - Adjust

2. Est. Single ENG airspeed

3. EMER ENG SHUTDOWN (affected engine)

4. Refer to single engine failure emergency procedure.

1. PCL - Adjust as Required to control % RPM.

2. LAND AS SOON AS POSSIBLE

1. Airspeed - Adjust to 80 KIAS or above

2. AUTOROTATE - Maintain airspeed at or above 80 KIAS

3. PCL's - OFF (during deceleration when intended pt. of landing is assured).

1. Collective - Reduce

2. PCL's - OFF (5-10 ft. Above touchdown).

1. Collective - Adjust to determine controllability (Fixed Right or Left).

2. Land As Soon As Practicable

1. PCL lever(s) - Retard to begin a partial power descent

2. Collective - Adjust to preserve RPM R

3. PCL's - OFF (5-10 ft above touchdown).

4. Collective - Adjust for landing

1. Apply pedal force to oppose the drive

2.- 8. Back Me Up w/ checklist

• 1. LAND AS SOON AS POSSIBLE
• If time permits:
• 2. Slow to 80 KIAS
• 3. EMER APU START
• 4. GENERATORS NO.1 & NO.2 switches - OFF

• 1. PCL (affected engine) - IDLE
• 2. LAND AS SOON AS POSSIBLE

LAND AS SOON AS POSSIBLE

• 1. ENG FUEL SYS selector on affected engine - XFD
• 2. FUEL BOOST PUMP CONTROL switches - NO.1 PUMP or NO. 2 PUMP - ON (As applicable)
• 3. LAND AS SOON AS POSSIBLE
• 4. EMER ENG SHUTDOWN after landing

• 1. LAND AS SOON AS POSSIBLE
• 2. EMER ENG SHUTDOWN after landing

• 1. PCL's -OFF
• 2. ENG EMER OFF handle - Pull if applicable
• 3. FIRE EXTGH switch - MAIN/RESERVE as required

• 1. APU fire T-handle - Pull
• 2. FIRE EXTGH switch - MAIN/RESERVE as required

• 1. Establish single engine airspeed
• 2. PCL (affected engine) - OFF
• 3. ENG EMER OFF handle - Pull
• 4. FIRE EXTGH switch - MAIN/RESERVE as required
• 5. LAND AS SOON AS POSSIBLE

• 1. BATT and GENERATORS switches - OFF
• 2. LAND AS SOON AS POSSIBLE

LAND AS SOON AS POSSIBLE

• 1. ENG FUEL SYS selector on affected engine - XFD
• 2. FUEL BOOST PUMP CONTROL switches - NO. 1 PUMP or NO.2 PUMP - ON (As applicable).
• 3. LAND AS SOON AS POSSIBLE
• 4. EMER ENG SHUTDOWN after landing

• 1. LAND AS SOON AS POSSIBLE
• 2. EMER ENG SHUTDOWN after landing

• 1. SAS 1 switch - Press off
• 2. Airspeed - Adjust (80 KIAS or less)
• 3. GENERATORS NO.1 and NO.2 switches - RESET; then ON
• if cautions still appear:
• 4. GENERATORS NO.1 and NO.2 switches - OFF
• 5. EMER APU START
• 6. SAS 1 switch - ON
• 7. If MCU's are in use: BCA MCU control knobs (pilot, copilot, and crewmembers) - OFF
• 8. LAND AS SOON AS PRACTICABLE

LAND AS SOON AS POSSIBLE. Restrict control movement to moderate rates

• 1. Airspeed - Adjust to a comfortable airspeed
• 2. BACKUP HYD PUMP switch - ON
• If BACK-UP PUMP ON advisory still does not appear:
• 3. FPS and BOOST switches - Off (for #2 HYD PUMP caution).
• 4. LAND AS SOON AS POSSIBLE

• 1. SVO OFF switches - Check both are centered
• 2. If the caution appears with the SVO OFF switch centered, move the SVO OFF switch to turn off the malfunctioning servo
• 3. LAND AS SOON AS POSSIBLE

• 1. LAND AS SOON AS PRACTICABLE
• If the BACK-UP RSVR LOW caution also appears:
• 2. SVO OFF switch - 1ST STG
• 3. LAND AS SOON AS POSSIBLE

• 1. POWER ON RESET switches - Simultaneously press then release
• 2. LAND AS SOON AS PRACTICABLE
• If BACK-UP RSVR LOW caution also appears:
• 3. SVO OFF switch - 2ND STG
• 4. LAND AS SOON AS POSSIBLE

• 1. BOOST switch - Off
• 2. LAND AS SOON AS PRACTICABLE

• 1. AUTOROTATE. Decelerate helicopter to stop all forward speed at treetop level.
• 2. Collective adjust to max. before main rotor contacts tree branches

AUTOROTATE

• 1. LAND AS SOON AS POSSIBLE
• 2. EMER ENG(S) SHUTDOWN after landing

• 1. Cyclic mounted stabilator slew-up switch - Adjust if necessary to arrest or prevent nose down pitch rate
• 2. AUTO CONTROL switch - Press ON once after establishing a comfortable airspeed.
• If automatic control is not regained:
• 3. MAN slew stabilator - Adjust to 0 for flight above 40 KIAS or full down when airspeed is below 40 KIAS
• 4. LAND AS SOON AS PRACTICABLE
• If manual control is not possible:
• 5. STAB POS indicator - Check and fly at or below KIAS LIMITS shown on placard.
• 6. LAND AS SOON AS PRACTICABLE

• 1. Cyclic - Adjust as required
• 2. Collective - Maintain or increase
• 3. Cyclic mounted stabilator slew-up switch - Adjust as required to arrest nose down pitch rate
• 4. MAN SLEW switch - Adjust to 0 at airspeeds above 40 KIAS and full down at airspeeds below 40 KIAS
• 5. LAND AS SOON AS PRACTICABLE

• 1. Cyclic - Adjust as required
• 2. Collective - Reduce as required
• 3. MAN SLEW switch - Adjust to 0 at airspeeds above 40 KIAS and full down at airspeeds below 40 KIAS
• 4. LAND AS SOON AS PRACTICABLE

• 1. PCL(s) - OFF
• 2. ENG FUEL SYS selector(s) - OFF
• 3. FUEL BOOST PUMP CONTROL switch(es) - OFF
• If TGT is above 538C after shutdown:
• 4. AIR SOURCE HEAT/START switch(es) - As required
• 5. ENGINE IGNITION switch - OFF
• 6. Starter button - Press to motor engine for 30 seconds or until TGT TEMP decreases below 538C

• 1. FUEL PUMP switch - APU BOOST
• 2. APU CONTROL switch - ON