# SDR SWAA2021071385175

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 17, 2021
- Submitted: July 13, 2021
- Operation: Air carrier
- Aircraft: [N283WN](https://openairdocs.org/aircraft/N283WN), registered now
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 36610
- Aircraft time: 46,594 hours, 27,939 cycles
- System (JASC): [5340 · Fuselage Main, Attach Fittings](https://openairdocs.org/jasc/5340)
- Part: Tee Fitting
- Condition: Corroded
- Location: Bs 480-500
- 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/SWAA2021071385175

## Discrepancy

FWD CARGO T-ANGLE HAS SURFACE CORROSION FROM STA 480 TO STA 500 LBL 24. ; / [01] BLENDED DAMAGE OUT OF LIMITS PER SRM 51-10-02 AND SRM 53-00-53-1A-2; [02] FOUND TO BE OUT OF LIMITS PER SRM 53-00-53-1A-2.; [03] ENTIRE L/H FORWARD CARGO TRANSITION ANGLE TO BE REPLACED ON FAULT TTG8Q005GPS8 PER SRM 51-40-02. TRANSITION ANGLE ASSY MPN IS 143A7501-183

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