Service difficulty report · Trim System · Boeing 737824

Difficulty date
January 29, 2024
Submitted
February 1, 2024
Operation
Air carrier
Aircraft
N14240
Make and model
Boeing 737824
Aircraft serial
28952
Aircraft time
74,320 hours, 28,421 cycles
Part
Trim System
Part number
UNKNOWN
Condition
Faulted
Location
Stab
Stage of operation
CL
How discovered
O
Nature of condition
F
Precautionary procedure
B, A

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

What was found

ELECTRIC STAB TRIM STOPPED WORKING DURING CLIMBOUT USING THE TRIM YOKE SWITCH ACCOMPLISH OPERATIONAL TEST OF STAB TRIM NO ANOMOLIES FOUND. DFCS BITE NORMAL. NO INBOUND FLIGHT FAULTS ON CURRENT LEG OR HISTORY. ACCOMP LAND VERIFY TEST AMM 22-11-00-700-001 PASS. ALL STAB TRIM FUNCTIONS CAPT AND FO NORMAL. AC REMAINS FULL CAT CAPABLE.