# SDR W8PA970046

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 29, 1997
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: [N375TA](https://openairdocs.org/aircraft/N375TA), registered now
- Make and model: Boeing 737-3S3
- Registry model: [Boeing 737-3S3](https://openairdocs.org/model/boeing-737-3s3) (OpenAirDocs)
- Aircraft serial: 23787
- System (JASC): [5315 · Fuselage Main, Floor Beam](https://openairdocs.org/jasc/5315)
- Part: Floor Beam
- Part number: 7075T6
- Condition: Corroded
- Location: Bs 294
- 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/W8PA970046

## Discrepancy

DURING C-CHECK, THE UPPER CHORD OF THE FLOOR BEAM IS CORRODED AROUND THE FASTENER HOLES AT BS 294, BL 0 - RBL 51, WL 208.  REMOVED CORROSION, PART OUT OF LIMITS, FABRICATED AND INSTALLED NEW UPPER CHORD IAW SRM.  (M)

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