# SDR 97ZZZM1038

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 27, 1997
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: [N303AL](https://openairdocs.org/aircraft/N303AL), registered now
- Make and model: Boeing 737-3Y0
- Registry model: [Boeing 737-3Y0](https://openairdocs.org/model/boeing-737-3y0) (OpenAirDocs)
- Aircraft serial: 23499
- System (JASC): [5315 · Fuselage Main, Floor Beam](https://openairdocs.org/jasc/5315)
- Part: Floorbeam
- Condition: Corroded
- Location: Bs 727b
- 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/97ZZZM1038

## Discrepancy

FOUND CORROSION 9C53-107-01) ON FLOORBEAM BS 727B, RBL 45 - LBL 45 WL 208 UPPER CHORD TOP AND BOTTOM AND IN NUTPLATE HOLES.  REPAIRED FLOORBEAM BS 727B, RBL 45 - LBL 45, WL 208 UPPER CHORD PER EWO 97-05-84.

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