# SDR DALA2015111206926

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 15, 2015
- Submitted: November 12, 2015
- Operation: Air carrier
- Aircraft: [N6714Q](https://openairdocs.org/aircraft/N6714Q), registered now
- Make and model: Boeing 757232
- Aircraft serial: 30485
- Aircraft time: 51,214 hours, 18,496 cycles
- System (JASC): [5753 · Trailing Edge Flaps](https://openairdocs.org/jasc/5753)
- Part: Ball Screw
- Condition: Damaged
- Location: Lt Wing Te Flap
- 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/DALA2015111206926

## Discrepancy

LT INBD FLAP NR 4 BALLSCREW HAS PITTING AND PLATING MISSING FROM THREADS.   REMOVED AND REPLACED THE  NR 4 FLAP BALLSCREW IAW AMM 27-51-11-024-001.  LT WING NR 4 FLAP BALL SCREW, OPS CHECK GOOD IAW AMM 27-51-11-424-020 AND AMM 27-51-11-024-001.

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