A320 limitations Flashcards
Max Crosswind (Takeoff & Landing)
38 kts (gust included)
VLE
280 kts. / M 0.67 flying with gear already down
VLO Retraction
220 kts., bringing gear up
Max Speed with Windshield Wipers in Use
230 kts.
When both PFDs lost:
Do not use ISIS bug function (Inhibits the attitude indicator)
Do Not use HP ground pneumatic air while:
APU Bleed Air On
Avoid damaging bleed system
Min Height for AP engagement on Takeoff with SRS Mode *
100 ft. AGL, * An internal FMGS logic prevents the AP from engaging during the first 5 seconds after liftoff.
Min Height for AP use on Straight In Non- Precision Approach **
Applicable MDA (H), ** All aircraft have the NO AP DISCONNECT function for non-precision approaches installed. Currently, N361VA, N837VA, and N839VA - N855VA have the “DISCONNECT AP FOR LANDING” display message on the PFD installed.
Min Height for AP use on ILS approach when CAT2 or CAT3 is NOT displayed on the FMA
160 ft. AGL
Min Height for AP engagement on Go Around
100 ft. AGL,
Min Height for AP use in all other Phases
500 ft. AGL
If one engine inoperative, Do Not use AP to perform Non-Precision approaches in the following modes: ***
FINAL APP, NAV V/S, NAV FPA. (FD use is permitted.), *** Only applicable to A319 aircraft, N521VA - N530VA
Autothrust use is approved with or without:
AP / FD in selected or managed mode.
Max Outer Tank Fuel Imbalance
1,500 lbs.
Max Inner Tank Fuel Imbalance
3,300 lbs.
Do not Takeoff using Center Tank Fuel
Center tanks must be emptied first, then the wing tanks.
Max Inner Tank Fuel Imbalance (Takeoff only)
1,100 lbs.
APU: Max Altitude for Dual Pack Operations
15,000 ft.
APU: Max Altitude for Single Pack Operations
22,500 ft.
Max Altitude for Engine Start Assist Using APU Bleed Air
20,000 ft.
Do not use APU bleed air for:
Wing Anti-Icing
APU: After 3 starter motor duty cycles:
Wait 60 minutes before attempting another start.
APU (Battery-Restart) Limit (EMER ELEC CONFIG)
When Below FL250, APU START (If available)
ENG: Min Oil Quantity for Departure
9.5 Quarts + 0.5 Quarts per Hour of Flight
Min Oil Temperature for Takeoff
-10°C
ENG: Max Number of consecutive Start Cycles
4
ENG: Min Cooling Period after 4 Cycles
15 minutes
ENG: Max Duration of a Start Cycle
2 minutes
ENG: Min Pause between Start Attempts
20 seconds
Max N2 for Running Re-Engagement of Starter
20%
Speed below which Max Reverse Thrust SHOULD not be used
70 KIAS
Max Tailwind (Takeoff & Landing)
10 kts.
Max Wind for Passenger Door Operations
65 kts.
Max Wind to Open Cargo Door
40 kts. (50 kts. if aircraft is positioned into the wind or door is on the leeward side
Max Wind to Close Cargo Door
65 kts.
VLO Extension
250 kts.
Max Altitude at which the Landing Gear May be Extended
25,000 ft.
Max Brake Temp for Takeoff
300°C
If brake fans in use: 150°C
Max N1 with Parking Brake set
75% on both Engines
Do Not use LP ground conditioned air while:
Packs Operating (avoid valve chatter)