# SDR ASAA1149743

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 28, 2011
- Submitted: June 3, 2011
- Operation: Air carrier
- Aircraft: [N778AS](https://openairdocs.org/aircraft/N778AS), registered now
- Make and model: Boeing 737-4Q8
- Registry model: [Boeing 737-4Q8](https://openairdocs.org/model/boeing-737-4q8) (OpenAirDocs)
- Aircraft serial: 25110
- Aircraft time: 56,444 hours, 31,899 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Fitting
- Part number: 65C3354717
- Condition: Galled
- Location: Fuselage
- 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/ASAA1149743

## Discrepancy

UPON BOLT REPLACEMENT FOUND STRINGER 35 TO AFT PRESSURE BULKHEAD FITTING GALLED.  REPLACED AFT PRESSURE BULKHEAD STRINGER FITTING IAW B737 400 SRM 51 40 05 AND B737 400 AMM 20 50 11 912 002.

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