Service difficulty report · Torque Tube · Boeing 737823

Difficulty date
October 20, 2025
Submitted
October 23, 2025
Operation
Air carrier
Aircraft
N946NN
Make and model
Boeing 737823
Aircraft serial
33234
Aircraft time
34,842 hours, 14,350 cycles
Part
Torque Tube
Part number
256A37101
Condition
Damaged
Location
Zone 600 Flap
Stage of operation
AP
How discovered
O
Nature of condition
F, J
Precautionary procedure
A

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

What was found

AIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED DUE TO: DURING APPROACH FLAP INDICATION WERE SPLIT CONDUCTED A GO AROUND. AIRCRAFT EMERGENCY LANDED SAFELY AT DFW. **SUPPLEMENTAL REPORT FOR (AALA202510210129): FOUND RIGHT WING OUTBOARD TORQUE TUBE SPRT INBOARD SPINE DAMAGE. REMOVED AND REPLACED RIGHT WING OUTBOARD TORQUE TUBE (AALA202510210129) AND RIGHT WING OUTBOARD FLAP INBOARD TRANSMISSION (AALA202510232273). PER AMM 27-51-58 AND 27-51-41. RIGGING AND OPERATIONAL CHECK GOOD**(CLOSED).