# SDR AALA202304053023

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 8, 2023
- Submitted: April 5, 2023
- Operation: Air carrier
- Aircraft: [N904AN](https://openairdocs.org/aircraft/N904AN), registered now
- Make and model: Boeing 737823
- Aircraft serial: 29506
- Aircraft time: 61,904 hours, 25,344 cycles
- System (JASC): [2750 · Trailing Edge Flap Control System](https://openairdocs.org/jasc/2750)
- Part: Control Valve
- Part number: 256A35802
- Condition: Faulty
- Location: Zone 200 - Fuse
- Stage of operation: AP
- How discovered: V
- Nature of condition: F
- Precautionary procedure: A, O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA202304053023

## Discrepancy

AIRCRAFT WAS GROUNDED: FLAPS SELECTED DOWN AND NO MOVEMENT NOTED. DECLARED AN EMERGENCY AND DIVERTED TO CLT. PERFORMED FLAPS UP LANDING. AIRCRAFT WAS NOT OVERWEIGHT FOR LANDING. **SUPPLEMENTAL REPORT FOR AALA202301113023: REMOVED AND REPLACED TRAILING EDGE FLAP CONTROL VALVE PER AMM 27-51-65.** (CLOSED)

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