# SDR 2007UALA01670

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 28, 2007
- Submitted: June 1, 2007
- Operation: Air carrier
- Aircraft: N174UA
- Make and model: Boeing 747422
- Aircraft serial: 24381
- Aircraft time: 67,136 hours, 7,579 cycles
- Engine: Pwa PW4056
- System (JASC): [5315 · Fuselage Main, Floor Beam](https://openairdocs.org/jasc/5315)
- Part: Floorbeam
- Condition: Cracked
- 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/2007UALA01670

## Discrepancy

FWD CARGO COMPT FLOORBEAM UPPER CHORD CRACKED, BS 560 RBL 30.  MAJOR REPAIR ACCOMPLISHED:  CUT OUT DAMAGED AREA.  INSTALLED FILLER & ANGLE DOUBLER.

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