ATA 07 (B777 AMM - Part 2) Flashcards
The airplane can be lifted on jacks in winds up to 35 knots. (B1, B2)
a. If the jacks are designed and specified for the 777 airplane
b. With any jacks
c. If using jacks that have the general specifications
A
Preparing to lift the airplane on jacks: (B1, B2)
a. Make sure the downlock pins are NOT installed on all the landing gears.
b. Make sure the downlock pins are installed on all the landing gears
c. Make sure the landing gear doors are closed.
B
Before jacking the aircraft, prepare the safety-sensitive systems for the Air Mode Simulation: (B1, B2)
a. Any time, even if for the wheel change.
b. If electrical power is supplied to the airplane while it is on jacks .
c. Only if APU is not started.
B
Airplane B777-200ER has (A, B1, B2)
a- 3 primary jack points and 5 auxiliary jack points
b- 5 primary jack points and 5 auxiliary jack points
c- 3 primary jack points and 3 auxiliary jack points
A
To get 3 primary jack points for airplane lifting we need (A, B1, B2)
a- Open 3 access panels and install jack pads
b- Open 2 access panels only and we do not need install jack pads
c- Just install 3 jack pads
B
During airplane lifting it is continuously necessary to monitor (B1)
a- 3 jacks and make sure the maximum jack point loads are not more than the design limit
b- Inclinometers and plumb bob to make sure the airplane stays level
c- a and b
C
To use some jacks that do not have sufficient clearance with airplane primary jackpoint positions (B1)
a- We are allowed to increase airplane height with shock strut extended by nitrogen
b- We are allowed increase airplane height with shock strut extended by landing gear fluid
c- We are not allowed to use such jacks
C*
For main landing gear middle wheel replacement we need (A, B1, B2)
a- Lift airplane on fwd axle only
b- Lift airplane on aft axle only
c- Lift airplane on both fwd and aft axle
C
For airplane jacking (A, B1, B2)
a- we need install landing gear lock pins only if we jack airplane on primary jack points
b- we do not install landing gear lock pins only if we jack airplane on axle
c- we need install landing gear lock pins every time when we jack airplane
C
To jack airplane nose by secondary jack point (A, B1, B2)
a- we need open access panel for jack point
b- we need remove filler bolt firstly and than install specified jack adaptor
c- we need open access panel firstly and than install specified jack adaptor
B*
Before jacking airplane we make sure that (A, B1, B2)
a- parking brake released
b- landing gear downlock pins installed
c- jacks are serviceable and leveled
d- all above a, b and c
D
Where are stowed landing gear downlock pins when removed (A, B1, B2)
a- in stowage box in MEC
b- in bag in cockpit
c- in IFE lower compartment
A
