Service difficulty report · Control Module · Boeing 747481

Difficulty date
March 20, 2016
Submitted
March 22, 2016
Operation
Air carrier
Aircraft
N322SG
Make and model
Boeing 747481
Aircraft serial
30322
Aircraft time
42,197 hours, 5,619 cycles
Part
Control Module
Part number
2574U0002131
Part serial
D00298
Condition
Malfunctioned
Location
Landing Gear
Stage of operation
CL
How discovered
O
Nature of condition
O
Precautionary procedure
O

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

DURING LG GEAR RETRACTION, GEAR LEVER WOULD NOT MOVE UP. R & R LG CONTROL MODULE IAW AMM 32-31-01.