# SDR DALA2016020100807

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 30, 2016
- Submitted: February 3, 2016
- Operation: Air carrier
- Aircraft: [N683DA](https://openairdocs.org/aircraft/N683DA), registered now
- Make and model: Boeing 757232
- Aircraft serial: 27103
- Aircraft time: 71,629 hours, 32,566 cycles
- System (JASC): [2750 · Trailing Edge Flap Control System](https://openairdocs.org/jasc/2750)
- Part: Ball Screw
- Condition: Corroded
- Location: Nr 2 Te Flap
- Stage of operation: IN
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DALA2016020100807

## Discrepancy

NR 2 FLAP BALLSCREW PITTED AT YOKE SHAFT AND YOKE PITTED.  NR 23 REPLACED NR 2 FLAP BALLSCREW ASSY AND YOKE IAW AMDS 2751- 2538 AND AMM 27-51-21.

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