# SDR RYN2002F00001

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 5, 2001
- Operation: Air carrier
- Aircraft: [N357QS](https://openairdocs.org/aircraft/N357QS), registered now
- Make and model: Boeing 727-21
- Registry model: [Boeing 727-21](https://openairdocs.org/model/boeing-727-21) (OpenAirDocs)
- Aircraft serial: 19259
- Engine: Pwa JT8D1
- System (JASC): [5100 · Standard Practices/Structures](https://openairdocs.org/jasc/5100)
- Part: Skin
- Condition: Damaged
- Location: Stringer
- Stage of operation: IN
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/RYN2002F00001

## Discrepancy

BULGING/PILLOWING SKIN ALONG STRINGER 4L AT LAP JOINT BS 1130 THRU BS 1183.  ACCOMPLISHED FUSELAGE SKIN REPAIR FROM BS 1130 TO BS 1183 STRINGER 4L DUE TO CORROSION IAW SRM.  (MATERIAL USED 2024-T3 .050 INCH, 98 INCHES X 9.1250 INCHES)

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