Service difficulty report · None · Boeing 737

Difficulty date
September 21, 2022
Submitted
September 21, 2022
Operation
Air carrier
Aircraft
N37263
Make and model
Boeing 737
Aircraft serial
31583
Aircraft time
67,153 hours, 23,065 cycles
Part
None
Part number
NA
Condition
Corroded
Location
R 64 Stab
Stage of operation
UK
How discovered
O
Nature of condition
O
Precautionary procedure
A

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

What was found

SPEED TRIM FAIL MASTER CAUTION ON DEPT BOX. LAND VERIFY TEST AND STAB TRIM TEST ALL PASS ON THE GROUND. REF FIMTSK 22-11 TASK 849. CURRENT STATUS FAULT HISTORY FOR LAST LEG CURRENT FAULTS STAB TRIM CUTOUT RELAY R64 LOCATED IN JUNCTION BOX J4. NEED TO RPL DUE TO HISTORY. REMOVED PANEL 114BW AND COVER FOR J4 JUNCTION REMOVED AND REPLACED R64 STAB TRIM CONT RELAY. OPS CHK GOOD. REF WDM 27-41-11-101. FIM 22-11 TASK 849. ADD EMP:392726