# SDR ASAA0944308

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 31, 2008
- Submitted: January 28, 2009
- Operation: Air carrier
- Aircraft: N774AS
- Make and model: Boeing 737-4Q8
- Registry model: [Boeing 737-4Q8](https://openairdocs.org/model/boeing-737-4q8) (OpenAirDocs)
- Aircraft serial: 25107
- Aircraft time: 51,918 hours, 29,295 cycles
- System (JASC): [5311 · Fuselage Main, Frame](https://openairdocs.org/jasc/5311)
- Part: Failsafe
- Part number: 65C229103
- Condition: Corroded
- Location: Bs 500g
- 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/ASAA0944308

## Discrepancy

FAIL SAFE ANGLE HAS CORROSION AT STR 28R.  REMOVED CORRODED FAIL SAFE ANGLE IAW SRM 51-40-02 FIG 8.  INSTALLED NEW FAIL SAFE ANGLE IAW B737 400 SRM 51 40 02.

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