767 Differences Flashcards
Hydraulics
Centre hydraulics have more functions
Air driven pump.
Limitations
Max T/O
Landing
ZFW
351,000
283,000
266,000
LMC for 767
Payload _+ 1100 lbs
Fuel +_. 4400lbs
Max diff cabin.
9.10 psi
Max diff operating
8.6psi
Auto pilot must not be engaged after T/O
400 feet
Autopilot approach using VS mode not below
300 feet
Single Chanel ILS disengage auto pilot by
180 feet
Max wind speed for auto land
25 kts head and cross wind
15 tail wind
APU duty cycle
3 starts in 60 minute period
Starter duty cycle for engine start
Normal 5 on followed by 1 1/2 minutes off per minute on
Or extended cycle 5 min on and 10 minute off
Ignition automatically on when
Flaps are greater than 1
Engine EGT limit for take off
895 for 5 minutes
EGT limit for start
750 c
Max continuous EGT
895 c
Minimum oil quantity for dispatch
17 quarts
Fuel Max per left and right main
43,097 lbs
Max fuel centre tank
32376 lbs
3 crew oxygen requirement at 30 c .+ . Good number to remember for dispatch
800 psi non ETOPS
Abort start if
No oil pressure when engine stabilised at idle
EGT fails to rise within 25 sec of run selected
No N1 after 30 sec after N2 stabilised
Rapid rise in EGT to limit
Tail pipe fire
Engine fails to accelerate
Turn radius 767
39.3 meters 129 feet
Flaps 1
757 leading edge and trailing edge extend
767 only leading edge extend.