1
Q
Max altitude
A
42,000 ft
2
Q
Max takeoff or landing altitude (PA)
A
13,500 ft pressure altitude
3
Q
Max flap operation altitude
A
20,000 ft PA
4
Q
High altitude operations level
A
9,500 ft
5
Q
Mach changeover altitude
A
~ 28,000 ft
6
Q
Minimum altitude use for autopilot engagement
A
200 ft AGL
7
Q
Do not use FLCH below:
A
1,000 ft AGL
8
Q
Minimum flap retract altitude:
A
400 ft AGL
