# SDR CALA2021071401093

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 13, 2021
- Submitted: July 14, 2021
- Operation: Air carrier
- Aircraft: [N58101](https://openairdocs.org/aircraft/N58101), registered now
- Make and model: Boeing 757224
- Aircraft serial: 27291
- Aircraft time: 104,178 hours, 22,259 cycles
- System (JASC): [5313 · Fuselage Main, Longeron/Stringer](https://openairdocs.org/jasc/5313)
- Part: Stringer
- Part number: 146N545120
- Condition: Corroded
- Location: Bs 1620 S29r
- 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/CALA2021071401093

## Discrepancy

AFT PIT STA 1620 STRINGER 29R FOUND TO BE CORRODED, 100 PERCENT MATERIAL LOSS FABBED REPAIR PART SEE AMES WORK ORDER 134918-0005. LOCATED AND DRILLED IAW BOEING DRAWING 146N5451 REV D AND SRM 51-40-02 ADD EMP:V931875

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