# SDR GAIA00476

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 7, 2000
- Submitted: October 12, 2000
- Operation: Air carrier
- Aircraft: [N279US](https://openairdocs.org/aircraft/N279US), registered now
- Make and model: Boeing 727251
- Aircraft serial: 21158
- System (JASC): [5315 · Fuselage Main, Floor Beam](https://openairdocs.org/jasc/5315)
- Part: Floorbeam
- Condition: Corroded
- Location: Cabin
- 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/GAIA00476

## Discrepancy

FOUND DURING ROUTINE SCHEDULED MAINTENANCE, MAIN CABIN FLOORBEAM HAS CORROSION AROUND CLIP NUT HOLES AT BS 312, LBL 3 AND LBL 10, REF NR 20622.  REPAIRED FLOORBEAM IAW B727 SRM 53-10-8, FIGURE 9.  THE AIRCRAFT WAS RETURNED TO SERVICE.  (M)

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