What was found
ELECTRIC STAB TRIM FAIL DURING CLIMB OUT, AUTOPILOT WAS NOT ENGAGED. NEITHER CAP OR FO ELECTRIC STAB TRIM WAS OPERATIONAL. MANUAL TRIM OPERATED NORMALLY. R & R R64 STAB TRIM CONTROL RELAY IAW WDM 27-41-12. NO DEFECTS NOTED.
- Difficulty date
- January 7, 2026
- Submitted
- January 8, 2026
- Operation
- Air carrier
- Aircraft
- N8676A
- Make and model
- Boeing 7378H4
- Aircraft serial
- 36941
- Aircraft time
- 33,550 hours, 16,703 cycles
- System (JASC)
- 2740 · Stabilizer Control System
- Part
- Relay
- Condition
- Failed
- Location
- Zone 300
- Stage of operation
- CL
- How discovered
- O
- Nature of condition
- F, J
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.