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UH-60 CH9
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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
2. External cargo/stores - Jettison (if required)
If continued flight is NOT possible:
3. LAND AS SOON AS POSSIBLE
If continued flight IS possible:
4. Establish single-engine airspeed
5. LAND AS SOON AS PRACTICABLE
9.13 Dual-Engine Failure
AUTOROTATE
9.14 Decreasing % RPM R
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
9.15 Increasing % RPM R
1. PCL (high % TRQ/TGT Temp engine) - Retard.
Maintain % TRQ approx.10% below other engine
2. LAND AS SOON AS PRACTICABLE
9.18 Engine Compressor Stall
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.
9.20 Engine High Speed Shaft Failure
1. Collective - Adjust
2. Est. Single ENG airspeed
3. EMER ENG SHUTDOWN (affected engine)
4. Refer to single engine failure emergency procedure.
9.21 Lightning Strike
1. PCL - Adjust as Required to control % RPM.
2. LAND AS SOON AS POSSIBLE
9.22.1 Loss of Tail Rotor Thrust in Cruise Flight
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).
9.22.2 Loss of Tail Rotor Thrust or Tail Rotor Quadrant Caution Appears w/ Loss of Control at Low Airspeed/Hover (Right Rotation).
1. Collective - Reduce
2. PCL's - OFF (5-10 ft. Above touchdown).
9.22.3 Tail Rotor Quadrant Caution in Cruise Flight
1. Collective - Adjust to determine controllability (Fixed Right or Left).
2. Land As Soon As Practicable
9.22.4 Tail Rotor Quadrant Caution or Loss of Control at Low Airspeed/Hover (Left Rotation).
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
9.22.5 Pedal Bind/Restriction or Drive w/ no accompanying caution
1. Apply pedal force to oppose the drive
2.- 8. Back Me Up w/ checklist
9.22.7 Main XMSN Oil Press Caution / XMSN Oil Press Low / XMSN Oil Temp High / XMSN Oil Temp Caution
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
9.22.8 CHIP INPUT MDL LH or RH Caution Appears
1. PCL (affected engine) - IDLE
2. LAND AS SOON AS POSSIBLE
9.25.2 #1 and #2 FUEL FLTR BYPASS Cautions Appear
LAND AS SOON AS POSSIBLE
9.25.4 #1 or #2 FUEL PRESS Caution Appears
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
9.25.5 #1 and #2 FUEL PRESS Cautions Appear
1. LAND AS SOON AS POSSIBLE
2. EMER ENG SHUTDOWN after landing
9.23.1 Engine/Fuselage Fire on Ground
1. PCL's -OFF
2. ENG EMER OFF handle - Pull if applicable
3. FIRE EXTGH switch - MAIN/RESERVE as required
9.23.2 APU Compartment Fire
1. APU fire T-handle - Pull
2. FIRE EXTGH switch - MAIN/RESERVE as required
9.23.4 Engine Fire in Flight
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
9.23.5 Electrical Fire in Flight
1. BATT and GENERATORS switches - OFF
2. LAND AS SOON AS POSSIBLE
9.25.2 #1 and#2 FUEL FLTR BYPASS Cautions Appear
LAND AS SOON AS POSSIBLE
9.25.4 #1 or #2 FUEL PRESS Caution Appears
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
9.25.5 #1 and #2 FUEL PRESS Cautions Appear
1. LAND AS SOON AS POSSIBLE
2. EMER ENG SHUTDOWN after landing
9.26.1 #1 and #2 Generator Failure ( #1 and #2 CONV and AC ESS BUS OFF Cautions Appear)
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
9.27.3 #1 and #2 HYD PUMP Cautions Appear
LAND AS SOON AS POSSIBLE. Restrict control movement to moderate rates
9.27.4 #1 or #2 HYD PUMP Caution Appears and BACK-UP PUMP ON Advisory Does Not Appear
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
9.27.5 #1 or #2 PRI SERVO PRESS Caution Appears
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
9.27.6 #1 RSVR LOW and #1 HYD PUMP Cautions Appear w/ BACK-UP PUMP ON Advisory Appearing
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
9.27.7 #2 RSVR LOW and #2 HYD PUMP Cautions Appear w/ BACK-UP PUMP ON Advisory Appearing
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
9.27.9 Collective Boost Servo Hardover/Power Piston Failure
1. BOOST switch - Off
2. LAND AS SOON AS PRACTICABLE
9.28.1 Emergency Landing in Wooded Areas - Power Off
1. AUTOROTATE. Decelerate helicopter to stop all forward speed at treetop level.
2. Collective adjust to max. before main rotor contacts tree branches
9.28.3 Ditching - Power Off
AUTOROTATE
9.29 FLIGHT CONTROL/MAIN-ROTOR SYSTEM MALFUNCTIONS
1. LAND AS SOON AS POSSIBLE
2. EMER ENG(S) SHUTDOWN after landing
9.30 STABILATOR MALFUNCTION - AUTO MODE FAILURE
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
9.31 UNCOMMANDED NOSE DOWN PITCH ATTITUDE CHANGE
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
9.31 UNCOMMANDED NOSE UP PITCH ATTITUDE CHANGE
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
9.3d. EMER ENG SHUTDOWN
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
9.3f. EMER APU START
1. FUEL PUMP switch - APU BOOST
2. APU CONTROL switch - ON
Author
Anonymous
ID
44161
Card Set
UH-60 CH9
Description
UH-60 Emergency procedures
Updated
2010-10-22T14:10:29Z
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