Service difficulty report · Trim Motor · Boeing 737724

Difficulty date
February 8, 2012
Submitted
February 8, 2012
Operation
Air carrier
Aircraft
N54711
Make and model
Boeing 737724
Aircraft serial
28782
Aircraft time
44,804 hours, 15,017 cycles
Part
Trim Motor
Part number
6355B000103
Part serial
0867
Condition
Inoperative
Location
Horiz Stab
Part time
20,253 hours, 8,844 cycles
Stage of operation
DE
How discovered
O
Nature of condition
F
Precautionary procedure
O

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

What was found

DURING DESCENT STAB OUT OF TRIM LIGHT CAME ON STABILIZER TRIM WOULD NOT OPERATE NORMALLY MANUAL TRIM REQUIRED R&R,D STAB TRIM MOTOR REF M/M 27-41-000-801 & 27-41-71-400-801 ALL TEST PASSED REF M/M 22-11-81-710-801 & 27-41-71-700-801 ROTABLE PARTS CHANGE WAS INDICATED - TT # 1454247 SN OFF 00867 MOTOR, STAB, HO OFF 29-2741-9-0008 0867 ON 29-2741-9-0008 0667.