# SDR AALA202401173924

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 12, 2024
- Submitted: January 17, 2024
- Operation: Air carrier
- Aircraft: [N781AN](https://openairdocs.org/aircraft/N781AN), registered now
- Make and model: Boeing 777223
- Aircraft serial: 29586
- Aircraft time: 90,291 hours, 11,272 cycles
- System (JASC): [5750 · Wing, Control Surfaces](https://openairdocs.org/jasc/5750)
- Part: Carriage
- Part number: UNKNOWN
- Condition: Flattened
- Location: Zone 500 - Lh Wi
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA202401173924

## Discrepancy

AIRCRAFT IN BASE MAINTENANCE: LEFT HAND OUTBOARD FLAP INBOARD TRACK INBOARD UPPER ROLLER HAS FLAT SPOT. REMOVED AND REPLACED LEFT HAND OUTBOARD FLAP INBOARD TRACK AUXILIARY SUPPORT CARRIAGE. PER B777-200 AMM 27-51-23-000-801 AND AMM 27-51-24-400-801. ADJUSTMENT AND OPERATIONAL CHECK GOOD.

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