# SDR SWAA2021020240674

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 9, 2021
- Submitted: February 2, 2021
- Operation: Air carrier
- Aircraft: N565WN
- Make and model: Boeing 737-76Q
- Registry model: [Boeing 737-76Q](https://openairdocs.org/model/boeing-737-76q) (OpenAirDocs)
- Aircraft serial: 30282
- Aircraft time: 50,782 hours, 34,032 cycles
- System (JASC): [5340 · Fuselage Main, Attach Fittings](https://openairdocs.org/jasc/5340)
- Part: Attach Fitting
- Part number: 146A1320
- 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/SWAA2021020240674

## Discrepancy

***CORROSION*** ON ATTACH ANGLE AT AFT CARGO BAY BS747 RBL6 WL151. / REMOVED CORROSION ON ATTACH ANGLE FOUND TO BE OUT OF LIMITS MORE 50% MAT. LOSS ACB BS 747 RBL 6 WL 151; REMOVED FABRICATED; LOCATED DRILLED AND INSTALLED ATTACH ANGLE AT ACB BS 747 RBL 6 PER SRM 53-00-53-1A-2; 51-40-02 DWG 146A1320 DWG 146A7810

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