# SDR SWAA2022031649772

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 10, 2019
- Submitted: March 18, 2022
- Operation: Air carrier
- Aircraft: [N447WN](https://openairdocs.org/aircraft/N447WN), registered now
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 33720
- Aircraft time: 55,901 hours, 32,845 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Angle
- Condition: Corroded
- Location: Aft Cargo Bay
- 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/SWAA2022031649772

## Discrepancy

REPLACE AFT CARGO L/H TRANSITION ANGLE FROM STA. 727-847 TO COMPLY WITH MULTIPLE CORROSION N/R CARDS. / REMOVED AND REPLACED L/H TRANSITION ANGLE BETWEEN STATION 727 AND STATION 847 PER SRM51-40-02 PN 146A7502-27

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