# SDR DL757100953

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 18, 2010
- Submitted: April 22, 2010
- Operation: Air carrier
- Aircraft: [N664DN](https://openairdocs.org/aircraft/N664DN), registered now
- Make and model: Boeing 757232
- Aircraft serial: 25012
- Aircraft time: 63,165 hours, 29,540 cycles
- System (JASC): [5315 · Fuselage Main, Floor Beam](https://openairdocs.org/jasc/5315)
- Part: Floorbeam
- 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/DL757100953

## Discrepancy

CABIN STA 720 BL 0 TO LBL 20 FLOORBEAM HAS CORROSION.  REPAIRED FLOORBEAM AT SAA SAT REF NON ROUTINE 152100.

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