# SDR AALA20100513TUL04

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 13, 2010
- Submitted: September 21, 2010
- Operation: Air carrier
- Aircraft: [N639AA](https://openairdocs.org/aircraft/N639AA), registered now
- Make and model: Boeing 757223
- Aircraft serial: 24597
- Aircraft time: 61,382 hours, 21,482 cycles
- System (JASC): [5321 · Fuselage Floor Panel](https://openairdocs.org/jasc/5321)
- Part: Floorboard
- Part number: BAC1515553
- 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/AALA20100513TUL04

## Discrepancy

CORROSION ON FLOORBOARD STRUCTURE RIGHT BUTTLINE 54 STATIONS 750 TO 770.  COMPLETED INSTALLATION OF CHORD ANGLE AND SPLICE PER AARD 53-30-13-1.

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