What was found
AIRCRAFT WAS GROUNDED: DURING FLAP EXTENSION UP TO 1 TRAILING EDGE FLAP ASSIMETRY ( INDICATION SPLIT AND STUCK) . AFTER LANDING THE INDICATION RETURNED TO UP. REMOVED AND REPLACED O/B FLAP I/B SKEW SENSOR T00531 PER AMM 27-59-01.
- Difficulty date
- September 30, 2026
- Submitted
- October 3, 2026
- Operation
- Air carrier
- Aircraft
- N914NN
- Make and model
- Boeing 737823
- Aircraft serial
- 31161
- Aircraft time
- 40,121 hours, 17,615 cycles
- System (JASC)
- 2751 · Trailing Flap Position Indicating System
- Part
- Sensor
- Part number
- 90004213
- Condition
- Inoperative
- Location
- Zone 600 Flaps
- Stage of operation
- AP
- 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.