# SDR AALA20110611TUL01

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 6, 2011
- Submitted: June 14, 2011
- Operation: Air carrier
- Aircraft: [N927AN](https://openairdocs.org/aircraft/N927AN), registered now
- Make and model: Boeing 737823
- Aircraft serial: 30077
- Aircraft time: 34,798 hours, 14,541 cycles
- System (JASC): [5312 · Fuselage Main, Bulkhead](https://openairdocs.org/jasc/5312)
- Part: Bulkhead
- 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/AALA20110611TUL01

## Discrepancy

STATION 1088 BULKHEAD HAS CORROSION IN AREA OF AUXILIARY POWER UNIT INLET DUCT.  UPPER ANGLE REPLACED ON APU INLET STATION 1088 PER AARD 51-10-05 AND EA 737-53-017392.

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