Service difficulty report · Motor · Boeing 737752

Difficulty date
January 18, 2019
Submitted
April 23, 2019
Operation
Air carrier
Aircraft
N788XA
Make and model
Boeing 737752
Aircraft serial
33788
Aircraft time
51,523 hours, 25,412 cycles
Part
Motor
Part number
6355B000103
Part serial
1805C
Condition
Failed
Location
Stab Trim
Part time
29,364 hours, 9,422 cycles
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

DURING TRANSIT CHECK, IT WAS DETECTED THE STABILIZER TRIM WITHOUT MOVEMENT. MAINTENANCE PERSONNEL PERFORMED REVISION DETECTING THE STAB TRIM MOTOR DAMAGED; SO THE STAB TRIM MOTOR WAS REPLACED IAW AMM 27-41-71 AND THE FIM 22-11 TASK 801 PROCEDURE WAS PERFORMED, TESTED CORRECT.