# SDR AALA20120627001

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 27, 2012
- Submitted: June 28, 2012
- Operation: Air carrier
- Aircraft: [N944AN](https://openairdocs.org/aircraft/N944AN), registered now
- Make and model: Boeing 737823
- Aircraft serial: 29535
- Aircraft time: 36,133 hours, 14,855 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/AALA20120627001

## Discrepancy

STIFFENER CORRODED AT STATION 1125 AUXILIARY POWER UNIT INLET DUCT AREA.  INSTALLED NEW STIFFENER PER AARD 51-10-05 REPAIR 1 AND BOEING DRAWING 148A8640.

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