Service difficulty report · Motor · Boeing 747443

Difficulty date
November 30, 2024
Submitted
December 4, 2024
Operation
Air carrier
Aircraft
N482MC
Make and model
Boeing 747443
Aircraft serial
32340
Aircraft time
93,599 hours, 12,383 cycles
Part
Motor
Part number
4137T1001
Part serial
256C
Condition
Failed
Location
Flap Drive
Stage of operation
IN
How discovered
V
Nature of condition
O
Precautionary procedure
K

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

What was found

FOUND R/H W/W OUTBD FLAP ALTERNATE DRIVE MOTOR FUNCTION FAIL.(<P>1. IAW AMM 27-51-17-004-026 REV. 111 AND AMM 27-51-17-404-010 REV. 112. 2. REPLACE R/H W/W OUTBD FLAP ALTERNATE DRIVE MOTOR. OPS CHK OK</P> / <P> </P>)