# SDR SWAA2020041336244

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 3, 2020
- Submitted: May 4, 2022
- Operation: Air carrier
- Aircraft: N553WN
- Make and model: Boeing 737-7BX
- Registry model: [Boeing 737-7BX](https://openairdocs.org/model/boeing-737-7bx) (OpenAirDocs)
- Aircraft serial: 30745
- Aircraft time: 59,303 hours, 33,667 cycles
- System (JASC): [5710 · Wing Main, Frame Structure](https://openairdocs.org/jasc/5710)
- Part: Attach Angle
- Condition: Cracked
- Location: Fuselage
- 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/SWAA2020041336244

## Discrepancy

SUPPLEMENTAL INFORMATION: (SKYLINE DTIP) PREVIOUS REPAIR LH LWR COMPOSITE BULKHEAD (VAPOR BARRIER); STA 663; UPPER ATTACH ANGLE CRACK REPAIRED / NO FURTHER EVALUATION IS NECESSARY PER EA 1-751-1142

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