OPS Limits/ Bold Face Flashcards
AUXILIARY POWER UNIT
Starter duty cycle
1 minute ON, 4 minutes OFF
AUXILIARY POWER UNIT
Normal RPM
98 to 105%
AUXILIARY POWER UNIT
Max continuous EGT
680°C
AUXILIARY POWER UNIT
Max EGT
≥710°C for 3 seconds
AUXILIARY POWER UNIT
Bleed air pressure
40 to 50 PSI
AUXILIARY POWER UNIT
Warm-up time before applying a bleed air load
1 minute
AUXILIARY POWER UNIT
Warm-up time before applying a bleed air load (≤ -26°C)
4 minutes
FUEL SYSTEM (Fuel Boost/Transfer Pump Pressures PSI)
Auxiliary
28 to 40
FUEL SYSTEM (Fuel Boost/Transfer Pump Pressures PSI)
External
28 to 40
FUEL SYSTEM (Fuel Boost/Transfer Pump Pressures PSI)
Main
15 to 24/28 to 40
GROSS WEIGHT LIMITS (CONDITION, POUNDS, SINK RATE (FT/MIN)) TAXI/TAKEOFF
Maximum Normal
164,000
GROSS WEIGHT LIMITS (CONDITION, POUNDS, SINK RATE (FT/MIN)) TAXI/TAKEOFF
Maximum Alternate
175,000^1
^1 With or without external tanks; with or without refueling pods.
GROSS WEIGHT LIMITS (CONDITION, POUNDS, SINK RATE (FT/MIN))
LANDING
Recommended
142,000
540
GROSS WEIGHT LIMITS (CONDITION, POUNDS, SINK RATE (FT/MIN))
LANDING
Maximum Normal
164,000
300
GROSS WEIGHT LIMITS (CONDITION, POUNDS, SINK RATE (FT/MIN))
LANDING
Maximum Alternate
175,000^1
300
^1 With or without external tanks; with or without refueling pods.
GROSS WEIGHT LIMITS (For rates of sink from 300 to 540 FPM (with AR pods))
Tanks No. 1 and No. 4
7,323 lbs (each)
GROSS WEIGHT LIMITS (For rates of sink from 300 to 540 FPM (with AR pods))
Main tanks total
28,000 lbs ^note
^note (Maximum permitted but not to exceed value stipulated in Weight Limitations Chart
GROSS WEIGHT LIMITS (For rates of sink from 300 to 540 FPM (with AR pods))
Auxiliary tanks
no restrictions
GROSS WEIGHT LIMITS (For rates of sink from 300 to 540 FPM (with AR pods))
External tanks
<500 lbs (each)
FUEL WEIGHT LIMITS FOR TAXI AND TAKEOFF (TANK, FUEL WEIGHT (POUNDS))
No. 1/No. 4
8,310
FUEL WEIGHT LIMITS FOR TAXI AND TAKEOFF (TANK, FUEL WEIGHT (POUNDS))
No. 2 /No. 3
7,660
FUEL WEIGHT LIMITS FOR TAXI AND TAKEOFF (TANK, FUEL WEIGHT (POUNDS))
Total Main Tanks
31,940
FUEL WEIGHT LIMITS FOR TAXI AND TAKEOFF (TANK, FUEL WEIGHT (POUNDS))
Left/Right Auxiliary
5,810
FUEL WEIGHT LIMITS FOR TAXI AND TAKEOFF (TANK, FUEL WEIGHT (POUNDS))
Total Internal
43,560