# SDR AALA20111020TUL10

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 24, 2011
- Submitted: October 21, 2011
- Operation: Air carrier
- Aircraft: [N973AN](https://openairdocs.org/aircraft/N973AN), registered now
- Make and model: Boeing 737823
- Aircraft serial: 29548
- Aircraft time: 30,473 hours, 12,809 cycles
- System (JASC): [5330 · Fuselage Main, Plate/Skin](https://openairdocs.org/jasc/5330)
- Part: Skin
- 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/AALA20111020TUL10

## Discrepancy

CORROSION WAS FOUND IN THE AREA OF THE AFT LAVATORY VENT PORT.  ACCOMPLISHED REPAIR PER EA B737-53-019351.

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