# SDR SWAA2020031642459

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 12, 2020
- Submitted: March 16, 2020
- Operation: Air carrier
- Aircraft: [N556WN](https://openairdocs.org/aircraft/N556WN), registered now
- Make and model: Boeing 737-7BD
- Registry model: [Boeing 737-7BD](https://openairdocs.org/model/boeing-737-7bd) (OpenAirDocs)
- Aircraft serial: 33936
- Aircraft time: 29,525 hours, 17,453 cycles
- System (JASC): [5753 · Trailing Edge Flaps](https://openairdocs.org/jasc/5753)
- Part: Flap
- Part number: 113A37008
- Part serial: 000477
- Condition: Delaminated
- Location: Rt Wing
- 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/SWAA2020031642459

## Discrepancy

RT WING OTBD AFT FLAP HAS TWO AREARS OF DELAMINATION AT THE AFT INBD LOWER CORNER. ONE MEASURES 6.5 IN WIDE BY 2.2 LONG EXTENDING TO T/E.OTHER AREA IS .5 IN BY 6. ON LOCATED ONE INCH OUBD OF INBD EDGE. DELAM AREAS ARE CONNECTED        CLOSING DMA 0406163, REMOVED AND REPLACED R/H O/B AFT FLAP. REF AMM 27-51-22. CLOSING NO. 32807 RAR NO. 51194 2 PN OFF:113A3700-8 SN OFF:000477 PN ON:113A3700-22 SN ON:001575

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