# SDR FDEA202610121559

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 12, 2026
- Submitted: October 13, 2026
- Operation: Air carrier
- Aircraft: [N943FD](https://openairdocs.org/aircraft/N943FD), registered now
- Make and model: Boeing 757-2G5
- Registry model: [Boeing 757-2G5](https://openairdocs.org/model/boeing-757-2g5) (OpenAirDocs)
- Aircraft serial: 23929
- Aircraft time: 75,531 hours, 29,886 cycles
- System (JASC): [5753 · Trailing Edge Flaps](https://openairdocs.org/jasc/5753)
- Part: Skin
- Part number: 113N200333
- Part serial: 000164
- Condition: Corroded
- Location: Zone 500 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/FDEA202610121559

## Discrepancy

LEFT WING INBD FLAP UPPER SURFACE O/B SIDE EXTERNAL SKIN SOME AREA WITH CORROSION.   LT WING I/B FLAP UPPER SURFACE O/B SIDE WAS REPAIRED IAW B757 SRM 57-53-01-2R REPAIR 1   FIGURE 201 DETAIL I (SHEET 2) AND SRM 51-70-10-2R

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