PHI GOM S92 ENGINE EPs Flashcards
Single engine Notes
-Nr below 96% AC Generators may drop offline ondeck.
(80% inflight).
-may need to use crossfeed to prevent fuel imbalance
“Engine one failure”
Red X over engine pod
Torque, Np, Ng decreasing to zero
Fly…Set SE airspeed, torque. Land as soon as practical
ID- SINGLE ENGINE FAILURE number one engine
Throttle- Stop
Checklist- TAB 2
ENGINE RESTART IN FLIGHT
Fly..maintain SE profile
ID- ENGINE RESTART IN-FLIGHT
Checklist- TAB 2
FADEC 1A FAIL (or 1B)
Fly…Land as soon as practical (be ready for engine failure if both A & B fail)
ID - FADEC CHANNEL FAILURE
checklist- TAB 3
FADEC A FAIL- indications
FADEC 1A FAIL
ENGINE PWR LIM
Loss of Engine oil Temp and TGT
[“AT BP” FADEC A =loss of Temp B= Pressure.]
DISABLE CAUTIONS:
ENG OIL HOT
ENG OIL PRESS
FUEL BYPASS
(FADEC B DISAlBLE CAUTIONS: ENG OIL Bypass ENG Chip FUEL Pressure)
FADEC B FAIL- indications
FADEC 1B FAIL
ENGINE PWR LIM
Loss of Engine oil pressure @ TGT
DISAlBLE CAUTIONS:
ENG OIL Bypass
ENG Chip
FUEL Pressure
(FADEC A FAIL DISABLE CAUTIONS: ENG OIL HOT ENG OIL PRESS FUEL BYPASS)
ENG 1 FIXED PWR
Torque split
engine does not respond to collective input
Fly…set 80 knots, make small changes to confirm fixed pwr.
ID- ENGINE FIXED POWER on #1 engine
Throttle- (after going through checklist-
If unable to descend due to fixed at high power, throttle stop)
Checklist- TAB 3
Draw side view of engine
.
FADEC 1 XENG
30 sec power armed
Fly…avoid high power setting and rapid collective movements (Could inadvertently go into 30 range)
ID- FADEC CROSS ENG COM FAULT on #1 engine..
Checklist- TAB 4
30 Sec power armed in case the other engine has failed.
FADEC 1A cross engine A ARINC 429 data fault. #1 eng doesn’t know condition of #2
FADEC acronym for:
FULL AUTHORITY DIGITAL ENGINE CONTROL (FADEC)
ENG 1 RATE LIM
Possible Nr droop
Possible loss of Load sharing
Possible Slow engine acceleration
Fly….Minimize rate of collective input. Land as soon as PRACTICAL
ID- ENGINE RATE LIMIT on #1 engine
Checklist- TAB 4
Where are the FADECs located
.
ENG 1 POWER LIM
Full engine power may not be available
Power available is limited below maximum
FLY…avoid maneuvers that require high power, Land as soon as PRACTICAL
ID- ENGINE POWER LIM on #1 engine
Checklist- TAB 4
FADEC 1 OVRHEAT
Fly…Land as soon as PRACTICAL
ID- FADEC OVERHEAT #1 engine
Throttle-na
Checklist- TAB 4
ENG 1 OVERSPEED
Nr & Np cycle between 118 and 121%
Ng cycles above 108.5%
Fly…Adjust to OEI profile, Land as soon as PRACTICAL
ID- ENGINE OVERSPEED on #1 engine
Throttle- IDLE, then STOP.
Checklist- TAB 4