# SDR SWAA2021021134149

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 3, 2020
- Submitted: February 11, 2021
- Operation: Air carrier
- Aircraft: N550WN
- Make and model: Boeing 737-76Q
- Registry model: [Boeing 737-76Q](https://openairdocs.org/model/boeing-737-76q) (OpenAirDocs)
- Aircraft serial: 30279
- Aircraft time: 59,593 hours, 37,112 cycles
- System (JASC): [5313 · Fuselage Main, Longeron/Stringer](https://openairdocs.org/jasc/5313)
- Part: Stringer
- Part number: 143A3230
- Condition: Corroded
- Location: Fwd Cargo
- 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/SWAA2021021134149

## Discrepancy

** CORROSION ** AFT OF FWD CARGO COMPARTMENT AT END OF S-27L STA 540 MKD DOT 60-055 / ACCOMPLISHED PERMANENT REPAIR AT S-27L ON FWD CARGO BETWEEN STA 500D +11.5' AND STA 540 LBL 15.5' REF B737-700 SRM 53-00-03-2R-1 AND DWG #143A3230

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