# SDR AALA20090521TUL10

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 17, 2009
- Submitted: May 28, 2009
- Operation: Air carrier
- Aircraft: [N924AN](https://openairdocs.org/aircraft/N924AN), registered now
- Make and model: Boeing 737823
- Aircraft serial: 29525
- Aircraft time: 28,475 hours, 11,714 cycles
- System (JASC): [5711 · Wing Spar](https://openairdocs.org/jasc/5711)
- Part: Spar
- Condition: Corroded
- Location: Lt Wing
- 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/AALA20090521TUL10

## Discrepancy

LEFT WING REAR SPAR CORRODED UNDER LOWER BONDING STRAP FOR NUMBER ONE FUEL TANK BOOST PUMP.  CORROSION REMOVED PER EA B737-57-006285.

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