# SDR SWAA2023031012965

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 7, 2023
- Submitted: March 10, 2023
- Operation: Air carrier
- Aircraft: [N449WN](https://openairdocs.org/aircraft/N449WN), registered now
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 32469
- Aircraft time: 64,663 hours, 38,579 cycles
- System (JASC): [5753 · Trailing Edge Flaps](https://openairdocs.org/jasc/5753)
- Part: Flap
- Condition: Delaminated
- Location: Zn 500 Left Wing
- 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/SWAA2023031012965

## Discrepancy

LEFT WING O/B AFT FLAP I/B CORNER IS DELAMINATED 4.3 X 3.1<[01] REMOVED DAMAGED L/W O/B AFT FLAP AND INSTALLED SERVICEABLE L/W O/B AFT FLAP IAW BOEING 737 AMM 27-51-22 UP TO AND INCLUDING STEPS 3.F(5)G).<BR><BR>CONTINUE FROM STEPS 3.G.;[02] COMPLETED INSTALLATION OF THE L/W O/B AFT FLAP IAW BOEING 737 AMM 27-51-22 FROM STEP 3.G.<BR><BR>OPS CHECK GOOD.

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