# SDR TWAA0002905

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 14, 2000
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: [N64339](https://openairdocs.org/aircraft/N64339), registered now
- Make and model: Boeing 727231
- Aircraft serial: 20844
- System (JASC): [5315 · Fuselage Main, Floor Beam](https://openairdocs.org/jasc/5315)
- Part: Floorbeam
- Condition: Corroded
- Location: Bs 1110 - 1130
- Stage of operation: IN
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/TWAA0002905

## Discrepancy

DURING CHECK-C MAINTENANCE, THE CABIN FLOOR SUPPORT WAS CORRODED AT STA 1110 TO 1130, AT LBL 12 INCHES.  MADE NEW FLOOR SUPPORT FROM 7075-T6 PER TWA S/N 56-1850.  PRIMED AND INSTALLED PER SRM 51-30-2.

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