# SDR ASAA2015051212194

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 12, 2015
- Submitted: June 25, 2015
- Operation: Air carrier
- Aircraft: N763AS
- Make and model: Boeing 737-4Q8
- Registry model: [Boeing 737-4Q8](https://openairdocs.org/model/boeing-737-4q8) (OpenAirDocs)
- Aircraft serial: 25100
- Aircraft time: 68,143 hours, 45,245 cycles
- System (JASC): [5310 · Fuselage Main, Structure](https://openairdocs.org/jasc/5310)
- Part: Stringer
- Part number: 6546579619
- Condition: Corroded
- Location: Bs 1088-1156
- 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/ASAA2015051212194

## Discrepancy

APU TORQUE BOX INLET UPPER STRINGER IS CORRODED.  ACFT GROUNDED.  R & R STRINGER IAW SRM 51-40-02-0G-0-1 1.0, O .065, R .045, L 12, D .020.

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