MH-65E EPs NOV 2020 Flashcards
Two or more of the following symptoms:
- Loss of MGB lubrication indicated on the EICAS page by
- MGB OIL P
- MGB PMP MAIN
- MGB PMP AUX
- MGB CHIP
- Yaw kicks, abnormal MGB noises, or unusually high power requirements.
MGB FAILURE IMMINENT
=MGB Section=
Corrective Action:
- LAND/DITCH IMMEDIATELY
WARNING
The potential loss of the airframe after aircrew egress is not sufficient cause to continue flight.
One of the following symptoms:
- Drop in MGB oil pressure indicated on the EICAS page by:
- MGB OIL P
- Low MGB oil pressure
- Possible rise in MGB oil temperature
- Loss of MGB lubication indicated on the EICAS page by:
- MGB OIL P
- MGB PMP MAIN
- MGB PMP AUX
- MGB oil pressure at zero
- Possible rise in MGB oil temperature
- MGB CHIP
- MGB oil pressure greater than 80 psi
- Abnormal MGB noises
MGB MALFUNCTION
=MGB Section=
Corrective Action:
Non-memory
NOTE
“flight…should be sustainable for ~25 mins”
“note and verbalize the flight regime, airspeed, and current torque setting”
Symptoms:
- MGB PMP MAIN
- MGB oil pressure decrease
- MGB oil temperature increase
MGB PMP MAIN
=MGB Section=
Corrective Action:
Non-memory
Note
MGB lubication will continue via aux pump at lower pressure and without oil cooler.
Symptoms:
- MGB OIL TEMP
- Abnormal rise in MGB oil temperature
MGB OIL TEMP
-MGB Section-
Corrective Action:
Non-memory
NOTES
MGB overheat may not be evident over 120 KIAS
Operations at speeds below 120 KIAS may not provide adequate cooling
Minimize hovering and ground operations
Symptom:
- MGB PMP AUX
MGB PMP AUX
-MGB Section-
Corrective Action:
Non-memory
NOTE
During normal operations, the aux pump of the MGB is not used for lubrication
Any one of the following symptoms:
- MGB OIL P
- MGB oil pressure in red or zero (May be accompanied by MGB exceedance in CDU due to shared transducer)
- MGB OIL TEMP
- MGB oil temperature in red or zero
MGB INDICATING SYSTEM FAILURE
-MGB Section-
Corrective Action:
Non-Memory
Symptom:
- PFD TRQ exceeds 100%
Possible symptoms:
- MGB QT captured on the CDU ASE ECMS EXCEEDANCE page
MGB OVERTORQUE
MGB Section
Corrective action:
Non-memory
Notes (more not listed)
- If no MGB QT exceedance is captured…may proceed on the assigned mission
- Verify magnitude of overtorque via the ECMS
- Write up all overtorques, even those that don’t capture (flight regime, max TQ value, duration, pedal input)
Symptom:
- MGB FIRE light illuminated
Possible symptoms:
- Illumination of associated MGB related warnings and cautions
- MGB OIL P
- MGB OIL TEMP
- MGB PMP MAIN
- MGB PMP AUX
- Loss of MGB oil pressure and/or rise in temperature
- Drop in fuel and/or hydraulic pressure
- AC electrical system malfunctions
MGB FIRE
-Fires section-
Corrective Action:
- CONFIRM FIRE
If fire confirmed:
- LAND/DITCH IMMEDIATELY
If fire not confirmed:
- LAND AS SOON AS POSSIBLE
Warning
- Due to potential for fire near hydraulics, may result in loss of a/c control
- Light may indicate fire, overheat, or short
- Since to ability to fight fire in MGB, immediate action should be taken to confirm the fire
Symptoms:
- Engine FIRE light illuminated
- Red warning light illuminated on the corresponding EFSL
- Flames and/or smoke coming from engine compartment
Possible symptoms:
- ENG1 FUEL P, ENG2 FUEL P
- ENG1 OIL P, ENG2 OIL P
- ENG1 OIL TEMP, ENG2 OIL TEMP
- ENG1 CHIP, ENG2 CHIP
- Electrical system malfunctions
ENGINE COMPARTMENT FIRE INFLIGHT
-Fire section-
Corrective Action (affected engine):
-
CONFIRM FIRE
NOTE
Due to engine location…turn to look for smoke - SINGLE-ENGINE PROFILE-ESTABLISH
If fire confirmed (affected engine:
- FCS - CONFIRM; IDLE, CONFIRM; OFF
- EFSL - CONFIRM; OFF
- BOOST PUMPS - CONFIRM; OFF
- PRI FIRE EXTINGUISHER BUTTON - CONFIRM; PUSH
After 60 seconds:
- SEC FIRE EXTINGUISHER BUTTON - CONFIRM; PUSH
If fire still persists:
- LAND/DITCH IMMEDIATELY
If fire no longer evident:
- LAND AS SOON AS POSSIBLE
If fire not confirmed:
- LAND AS SOON AS PRACTICABLE
Warning
- Potential loss of the airframe is not sufficient cause to continue flight
Symptoms:
- Engine FIRE light illuminated
- Hand or voice signals from ground crew
- Red warning lighgt illuminated on the corresponding EFSL
ENGINE COMPARTMENT FIRE ONDECK
-Fires section-
Corrective Action:
- CONFIRM FIRE
- FCSs - OFF
- EFSLs - OFF
- BOOST PUMPS - OFF
If fire confirmed (affected engine:
- PRI FIRE EXTINGUISHER BUTTON - CONFIRM; PUSH
- SEC FIRE EXTINGUISHER BUTTON - CONFIRM; PUSH
- EMERGENCY ELECTRICAL CUTOFF
- ROTOR BRAKE
- EVACUATE
Symptoms:
- Smoke/fumes/sparks originating from a single component inside the cabin
INTERNAL FIRE (CABIN, ELECTRICAL, AND/OR AVIONICS)
-Fires section-
Corrective Action:
1. CONFIRM/SURPRESS FIRE
2. AFFECTED EQUIPMENT - OFF
3. AFFECTED CIRCUIT BREAKERS - PULL
4. HEAT/COOL SWITCHES - OFF
5.RAM AIR, DOOR, WINDOW - CLOSED
6. WHEELS/FLOATS - AS REQUIRED
If electrical or avionics fire persists:
7. EMERGENCY ELECTRICAL CUTOFF
If electrical or avionics fire persists:
8. LAND/DITCH IMMEDIATELY
If fire goes out:
9. LAND AS SOON AS POSSIBLE
INTERNAL FIRE
NOTES WARNINGS CAUTIONS
Warnings:
(FLAT-C: Floats, lights, AFCS, tail hyd, Comms)**
- If the crew determines the fire is in the avionics rack, pull the av rack blower circuit breaker (av rack R9 No.2)
- The severity of the fire and actual flight conditions will dictate [whether to secure power; still have SFI but no AFCS or MFDs}..prior to reaching VMC
- If you secure all power, you lose floats, ALL comms (internal/external) and will get considerable feedback in pedals. (FLAT-C: Floats, lights, AFCS, tail hyd, Comms)
SMOKE AND FUME ELIMINATION
SMOKE AND FUME ELIMINATION
-Fires section-
Corrective Action:
- HEAT/COOL SWITCHES - OFF
- RAM AIR, DOOR, WINDOW - OPEN
Continued non-memory
NOTES
Could use SEAS bottle
Objectionable odors might be experienced due to internal oil leaks; enter in ALMIS
Symptoms:
- TOT rises rapidly after FCS has been placed in the OFF position
- TOT does not decrease after FCS has been placed in the OFF position
NOTE
If the engine does not shutdown with FCS OFF, FADEC will shut down 5-6 seconds later [via stop electro valve].
After engine shutdown is complete, TOT may increase slowly due to temperature soak-back.
ENGINE POST-SHUTDOWN FIRE
-FIRES section-
Corrective action (affected engine):
- EFSL - CONFIRM: OFF
-CAUTION-
Operation of the crank button with the EFSL pulled will damage engine fuel pump
If high TOT still evident after 10 seconds:
2. CRANK BUTTON - DEPRESSS
If TOT continues to rise or does not decrease
3. EMERGENCY ELECTRICAL CUTOFF
4. ROTOR BRAKE
5. EVACUATE
Symptom:
- Fire detector FAIL light illuminated
FIRE DETECTOR FAILURE
-Fires section-
Corrective Action:
Non-memory
NOTE
FAIL indicates an open circuit
Symptom:
- L EXT or R EXT
L EXT or R EXT (FIRE SUPRESSION FAILURE)
-Fires section-
Corrective Action:
Non-memory
Symptom:
- Known or suspected aircraft damage
- Abnormal vibrations
WARNING
Known or suspected aircraft damge that appears minor on the surface may in fact involve structural or flight control components
NOTE
A reduction in airspeed between 75 to 100 KIAS may reduce vibrations
KNOWN OR SUSPECTED AIRCRAFT DAMAGE/ABNORMAL VIBRATIONS
-AIRCRAFT DAMAGE OR ABNORMAL VIBRATIONS section-
Corrective Action:
If severe vibrations and/or drastically altered flight characteristics:
1. LAND/DITCH IMMEDIATELY
WARNING
<span>The potential loss of the airframe…is not sufficient cause to continue flight</span>
If moderate vibrations:
**2. LAND AS SOON AS POSSIBLE
**
If slight vibrations of unknown origin or aircraft damage is known or suspected
- LAND AS SOON AS PRACTICABLE
Symptom:
- Windscreen cracked
WINDSCREEN CRACKS
-AIRCRAFT DAMAGE OR ABNORMAL VIBRATIONS section-
Corrective Action:
Non-memory
Symptoms:
- Any uncommanded left yaw not attributable to mechanical failure of the tail rotor drive system
UNCOMMANDED LEFT YAW
-MAIN/TAIL ROTOR section-
Corrective Action:
1. PEDALS - FULL RIGHT DEFLECTION
2. CYCLIC - FORWARD
3. COLLECTIVE - REDUCE
WARNING
Pulling collective at the bottom can could aggrevate or reinitiate ULY
4. NR - HI
NOTE
Consideration should be given to having PM switch to HI
Symptoms:
- TGB CHIP
TGB CHIP
-MAIN/TAIL ROTOR section-
Corrective Action:
1. LAND AS SOON AS POSSIBLE
WARNING
Pilots shall establish a safe altitude and airspeed for possible loss of t/r thrust
NOTE
If accompanied by strong medium frequency vibes, plan your approach for possible loss of t/r thrust
Symptoms:
- Immediate, rapid left yaw acceleration
Possible symptoms:
- Tail rotor pedals movable without effect
- Abnormal vibrations or noise from the tail section (loss of thrust or fixed pitch)
- Cannot move pedals (fixed pitch)
LOSS OF TAIL ROTOR THRUST WHILE HOVERING
-MAIN/TAIL ROTOR section-
Corrective Action:
1. EFSLs - OFF
2. ATTITUDE (maintain landing attitude)
3. COLLECTIVE (cushion the landing)
Possible symptoms:
- TGB CHIP
- Uncommanded yaw to the left or right
- Tail rotor pedals movable without effect (loss of thrust)
- Abnormal vibration or noise from the tail section (loss of thrust or fixed pitch)
- Cannot move pedals (fixed pitch)
LOSS OF TAIL ROTOR THRUST OR FIXED TAIL ROTOR PITCH IN FORWARD FLIGHT
-MAIN/TAIL ROTOR section-
Corrective Action:
Non-memory
WARNING
If no suitable landing site, might have to power-off autorotate
CAUTION
Changing NR to HI could exacerbate
POWERED LANDING WITH TAIL ROTOR MALFUNCTION
NOTES, WARNINGS, CAUTIONS
CAUTIONs
Excessive cyclic movement on deck…could cause rotor to contact turtle back, vert stabilizer
With collective up and little weight on the tires, light brake application could cause tire blowout/rapid reduction on collective will cause yaw to the right
NOTE
Differential braking may be used to steer
Symptom:
- If NR >380 RPM (10 Hz chopped tone)
NR OVERSPEED
-MAIN/TAIL ROTOR section-
Corrective action:
Non-memory
Symptoms:
- NR HI with NR switch in NORMAL
- NR >365 RPM with the NR switch in NORMAL
NR HI MALFUNCTION
-MAIN/TAIL ROTOR section-
Corrective Action:
Non-memory
CAUTION
Extended operation above Vy could damage aircraft systems
Possible symptoms:
- NR fluctuates abnormally or indicates zero
- PRI NR FAIL
- SEC NR FAIL
- NR DISAGREE
- Low NR audio may sound with an actual NR above 345 RPM
NR INDICATING SYSTEM MALFUNCTION
-MAIN/TAIL ROTOR section-
Corrective Action:
Non-memory
NOTE
Inaccurate NR audio tones may be provided if both sources fail
When AUTO is selected, CAAS will auto switch to secondary if pri fails
Symptoms:
- Low NR aural warning
- NR - Decaying
- Engine out indications on the EICAS page
- Engine parameters - Both engines decreasing
- Possible right yaw
AUTOROTATION PROCEDURE
-ENGINES section-
Corrective Action:
1. NR
2. AIRSPEED
3. TURN
4. FLARE
5. COLLECTIVE
Symptoms:
- FADEC 1 FAIL or FADEC 2 FAIL
- Engine status light on overhead quadrant
- PFD TRQ display switches to OEI GOV mode
- Affected engine will not respond to collective movement due to fuel flow metering being frozen at the rate present when the FADEC failed
FADEC FAIL
-ENGINES section-
Corrective Action:
1. TRNG SWITCH - FLT
2. FADEC BACKUP SWITCH (affected engine) - CONFIRM; BACKUP
FADEC FAIL NOTES, WARNINGS, & CAUTIONS
Warnings
- Rapid reduction of the collective with a FADEC 1 FAIL could overspeed N2& shutdown the engine
- EBCAU operation [even an engine in TRNG IDLE] will cause N1 matching without regard to the opposite engine N1 setting
Note
- While FADEC N1 matching is assured, there will be [lag]
Symptoms:
- Aircraft ondeck in unsafe condition
ENGINE SHUTDOWN PROCEDURE ONDECK
-ENGINE section-
Corrective Action:
1. EFSLs - OFF
2. EMERGENCY ELECTRICAL CUTOFF
CAUTION
Application of the rotor brake above 170 RPM may result in a fire
3. ROTOR BRAKE
4. EVACUATE
Possible symptoms:
- FADEC 1 FAIL or FADEC 2 FAIL on TDL 1/2 page
- Insufficient voltage (<17 VDC)
- GOV LVL 1 or GOV LVL 2 on TDL 1/2 page
- No rise in N1 and/or TOT within 10 seconds
- TOT rises rapidly and/or appears that it will exceed 750*C (hot start) FADEC will automatically shut down the engine during start if TOT exceeds 840*C
- The main rotor does not turn prior to 25% N1
- The N2 exceeds NR
- Engine does not reach 45% N1 by 30 seconds and is no longer accelerating
- ENG 1 OIL or ENG 2 OIL P on the TDL 1/2 page and remains present at 70% N1
ENGINE START EMERGENCIES
-ENGINES section-
Corrective Action:
1. FCS - OFF
Possible symptoms:
- DIF N1 aural warning
- DIF N1
- NR droop
- Low NR aural warning
- TRQ, TOT, N1, and N2 decreasing
- PFD TRQ indications switch to OEI limits and scaling
- Abnormal engine parameters
- Red X displayed over engine parameters
- As engine spools down, additional symptoms will become evident (e.g. generator failire, ENG 1 OIL P warning, ENG 2 OIL P warning, engine status lights on overhead quadrant)
- ECS disengages
FLAMEOUT
-ENGINES section-
Corrective Action:
Non-memory - [BIG 4]
Symptoms:
- ENG 1 CHIP or ENG 2 CHIP
ENG CHIP
-ENGINES section-
Corrective Action:
Non-memory - [BIG 4]
Symptoms:
- Loud noises from the engine area
- N2 significant’y above NR
- DIF N1 aural warning
- DIF N1
- NR droop
- Low NR aural warning
- TRQ, TOT, N1, and N2 decreasing
- PFD TRQ indications switch to OEI limits and scaling
- Abnormal engine parameters
- Red X displayed over engine parameters
- As engine spools down, additional symptoms will become evident (e.g. generator failire, ENG 1 OIL P warning, ENG 2 OIL P warning, engine status lights on overhead quadrant)
- ECS disengages
ENGINE GEARBOX/OUTPUT SHAFT FAILURE
-ENGINES section-
Corrective Action:
Non-memory - [BIG 4]
NOTES
- When N2 reaches 429 (+/-) RPM, the FADEC will operate the stop electrovalve via the BIM
- The boost pumps on the failed engine side must be ON to drive the transfer ejectors
Possible symptoms:
- ENG 1 OIL P or ENG 2 OIL P with the engine oil pressure decreasing or reading zero
- Engine oil pressure fluctuates, increases, or decreases abnormally
- Engine oil pressure less than 25 psi
- Engine status light illuminated on overhead quadrant
ENG OIL P
-ENGINES section-
Corrective Action:
Non-memory - [BIG 4]
NOTE
- Oil pump failure may be proceeded by an initial increase in pressure
- The boost pumps on the failed engines must be ON to drive the transfer ejectors
Symptoms:
- ENG 1 FUEL P or ENG 2 FUEL P
ENG FUEL P
-ENGINES section-
Corrective Action:
Non-memory - [BIG 4]
NOTE
- The boost pumps on the failed engines must be ON to drive the transfer ejectors
Possible symptoms:
- Popping or rumbling noises
- TOT increases/fluctuates
- TRQ and N1 decreases
- Airframe vibration/shuddering
ENGINE SURGE OR COMPRESSOR STALL
-ENGINES section-
Corrective Action:
Non-memory - [BIG 4]
NOTE
- The boost pumps on the failed engines must be ON to drive the transfer ejectors
- If additional power is required for landing, the affected FCS may be switched to FLT position
Possible symptoms:
- DIF N1
- DIF N1 aural warning
- NR droop
- Low NR aural warning
- PFD TRQ display switches to OEI GOV Mode
- N1 difference between both engines is greater than 6%
- CHK TORQUE advisory
N1 DIVERGENCE/PARTIAL POWER LOSS
-ENGINES section-
Corrective Action:
Non-memory - [BIG 4]
NOTES
- If the N1 is greater than 40% the OEI GOV Mode page will be displayed. If the N1 is less than 40%, the OEI Mode page will be displayed
- A CHK TORQUE advisory will appear when torque differential is > 7.5%- torque doubling of the higher value will display, possibly showing erroneous overtorque
Symptoms:
- ENG 1 OIL TEMP or ENG 2 OIL TEMP and increase in corresponding engine oil temperature above 115*C
ENG OIL TEMP
-ENGINES section-
Corrective Action:
Non-memory - [BIG 4]
NOTE
- If only one engine has an overheat condition, consider placing it in idle
Symptoms:
- GOV LVL 2
GOV LVL 2
-ENGINES section-
Corrective Action:
Non-memory - [BIG 4]
WARNING
- A minor FADEC failure involving a loss of DECU crosstalk communication (BALAN.A) may result in NR stabilizing below 345 RPM. Collective reduction may not return NR to normal parameters; consider placing NR HI and performing a running landing
NOTE
- Depending on the nature of the failure, the CDU ASE ECMS page may provide correct values for Q, TOT, or N1
- FEDEC logic is designed to cancel the Training mode with a GOV LVL 2
- If a GOV LVL 2 is visible, scroll to CDU ASE Engine Faults page to determine the status of the failure
Symptoms:
- GOV LVL 1
GOV LVL 1
-ENGINES section-
Corrective Action:
Non-memory - [BIG 4]
NOTE
- Level 1 FADEC failures may lead to erroneous Torque, TOT, or N1 indications while using the Training mode.
- If a GOV LVL 1 is visible, the crew can scroll to the CDU ASE Engine Faults page to determine the status of the failure
Any one of the following symptoms:
- Engine 1 or 2 oil pressure indication goes to full scale, zero, or displays red dashes in the engine data display on the EICAS page
- Engine 1 or 2 oil temperature indication goes to full scale, zero, or displays red dashes in the engine data display on the EICAS page
- ENG 1 OIL P or ENG 2 OIL P
- ENG 1 OIL TEMP or ENG 2 OIL TEMP
ENGINE INDICATING SYSTEM FAILURE
-ENGINES section-
Corrective Action:
Non-memory - [BIG 4]
NOTE
- Additional symptoms constitute secondary indications of a more serious malfunction and the appropriate emergency procedure should be followed
RESTARTING ENGINE INFLIGHT
RESTARTING ENGINE INFLIGHT
-ENGINES section-
Corrective Action:
Non-memory - [BIG 4]
NOTE
- If time allows, wait 30 seconds before attempting a restart
- The boost pumps on the failed engine must be ON to drive the ejectors
Symptoms:
- P TRIM, R TRIM, or Y TRIM
- Uncommanded aircraft displacement
AFCS SERIES ACTUATOR HARDOVER/PARALLEL SERVO HARDOVER
-AUTOMATIC FLIGHT CONTROL SYSTEM Section-
Corrective action:
Non-memory
Possible symptoms:
- PRI SERVO P
- SERVO JAM
- SERVO LIMIT
- LIMIT lights illuminated (may not illuminate during reduced power flight)
- PRI HYD pressure <720 psi or >986 psi on the EICAS page (yellow or red)
- High-pitched noise from transmission area
- Stiffness in flight controls
PRIMARY HYDRAULIC (PRI HYD) SYSTEM MALFUNCTION
-HYDRAULICS section-
Corrective Action:
Non-memory
WARNING
- Failiure of both hydraulic systems will result in loss of a/c control
CAUTIONS
- Cruise airspeed 75-100 KIAS
- The Primary Regulation Manifold has a pressure relief valve of 1,305 psi to keep below servo design limit of 1,523
Possible symptoms:
- SEC SERVO P
- SEC HYD LO P
- SERVO JAM
- SEC HYD ISOLATE (if low fluid condition exists)
- SEC HYD pressure <720 psi or >986 psi on the EICAS page (yellow or red)
- High-pitched noise from transmission area
- Stiffness in flight controls
- Feedback in pedals
SECONDARY HYDRAULIC (SEC HYD) SYSTEM MALFUNCTION
-HYDRAULICS section-
Corrective Action:
Non-memory
1 Warning - Loss of a/c control
2 Cautions -
- 75-100 KIAS
- removing power to 2,000-psi opens the valve
2 Notes
- Reasons for TAIL HYD ISO switch to be off
- BLT are lost, along with elec power to hoist