Limitations Flashcards
APU Minimum Start Temperature
-40 C
APU Max Ops Altitude
37,000’
Max APU start altitude
30,000’
Max APU bleed use altitude
15,000’
Max APU assisted engine start altitude
13,000’
Max APU Door Open Speed
300 KIAS
APU start duty cycle
30 seconds on - recommended 2 minutes off
30 seconds on - 20 minutes off
30 seconds on - recommended 2 minutes off
30 seconds on - 40 minutes off
Max DC only ground ops Time
5 minutes
Max continuous DC TRU
100A
APU Generator output
To FL370 - 30kVA
Cargo FIREX time to suitable airport
45 minutes
Total Fuel (pressure refueling)
14,518lbs
Total Fuel (gravity refueling)
13,906 lbs
Max Fuel Imbalance for Takeoff
800 lbs
Minimum fuel for Go Around per wing
450 lbs
Minimum bulk fuel temperature (for Takeoff)
-30 C
Minimum Bulk Fuel Temperature (Flight)
-40 C
Takeoff with fuel in excess of 500 lbs in center tank is prohibited unless…
- each main tank is above 4400 lbs, or
- each wing tank is above 2000 lbs, and
- the allowable ZFW is reduced by the weight of the center fuel in excess of 500 lbs, and
- CG is within limits
Powered cross flow must be _____ for takeoff
Off
Max Ramp Weight
53,250 lbs
Max T/O Weight
53,000 lbs
Max Land Weight
47,000 lbs
Max Zero Fuel Weight
44,000 lbs
Minimum Flight Weight
30,000 lbs
Wing span
69’8”
Aircraft Length
87’10”
Tail Height
20’8”
When must APR be OFF for takeoff
When ambient temperature is less than -18 C, and pressure altitude less than 1000 FT (3A1 engines only)
Minimum Reduced Thrust
3A1 - 85%
3B1 - 83.5%
Engine Start (ground) starter duty cycle
60 seconds on - 10 seconds off
60 seconds on - 10 seconds off
60 seconds on - 5 minutes off
60 seconds on - 5 minutes off
ITT MUST be 120 C or less for all ground starts before introducing fuel
When both engines are started using APU, operating engines thrust must not exceed _____% N2.
70
Dry Motoring (ground)
90 seconds on - 5 minutes off
30 seconds on - 5 minutes off
Max windmilling/starter assisted cross bleed relight altitude
FL210