# SDR AALA20130625012

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 25, 2013
- Submitted: June 26, 2013
- Operation: Air carrier
- Aircraft: [N971AN](https://openairdocs.org/aircraft/N971AN), registered now
- Make and model: Boeing 737823
- Aircraft serial: 29547
- Aircraft time: 36,297 hours, 15,010 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Stiffener
- Condition: Corroded
- 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/AALA20130625012

## Discrepancy

RT HAND WALL OUTBOARD SIDE CORRODED AT AUXILIARY POWER UNIT INLET CUTOUT AFT LANDING.  REMOVED CORRODED STIFFENER & INSTALLED NEW STIFFENER AT STATION 1125 IAW AARD 51-10-05-1 & BOEING DRAWING 148A8650.

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