Operational Limitations # Memory Items Flashcards
Max operating altitude
41,000 ft
Max Trim Inop speed/mach?
280 KIAS / .82 M
Max speed severe turbulence penetration?
280 KIAS / .76 M
Maximum Altitude Flaps Extended?
20,000 ft
Holding in icing with flaps extended is?
Prohibited
Do not use FLCH on an approach below?
1,000 ft AFE
Do not engage the autopilot after T\O below?
400 ft AGL
Use of aileron trim with autopilot is?
Prohibited
For single channel operation on an approach the autopilot shall be disengaged below?
50 ft AGL
Max allowable winds for Autoland in minima WX (FAA Rules)
Headwind - 25 knots
Crosswind - 20 knots
Tailwind - 15 knots
What are Airplane reqs to use Autoland
- Flaps 30 or 40
- Both engines operative
Autoland runway pressure altitude limit?
At or below 8,400 ft pressure altitude
Max tailwind for takeoff and landing (normal-non Autoland)
10 knots
APU operating limitations
10,000 ft = APU bleed + electrical
17,000 ft = APU bleed
41,000 ft = Electrical
Although, not recommended for operations above 25,000 ft
APU auto shutdowns (5 ways)
- APU low oil pressure (light)
- APU Fault (light)
- APU overspeed (light)
- APU Fire
- DC Battery Switch to off (APU controller)
APU Starts (2 concerns)
- Wait 2 minutes for the bleed air
- After 3 start attempts, give it a 15 minute cooling period
Fuel loading concern regarding center tank?
If the center tank has more than 1,000 lbs, the main tanks must be full.
A/C Electrical Load Shedding order (overload)
- Galleys & main bus on transfer bus 2
- Galleys & main bus on transfer bus 1
- IFE
D/C Electrical Standby System Description
22-30v DC battery able to last up to 30 minutes (60 minutes for dual batteries)
