# SDR CALA0600367

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 25, 2006
- Submitted: September 26, 2006
- Operation: Air carrier
- Aircraft: [N27724](https://openairdocs.org/aircraft/N27724), registered now
- Make and model: Boeing 737724
- Aircraft serial: 28791
- Aircraft time: 25,310 hours, 8,091 cycles
- System (JASC): [5315 · Fuselage Main, Floor Beam](https://openairdocs.org/jasc/5315)
- Part: Floorbeam
- Part number: 147A5506
- Condition: Corroded
- Location: Bs 986
- Stage of operation: IN
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CALA0600367

## Discrepancy

INSPECTION FOUND BEAM CORRODED AT NUT PLATE HOLE, STA 986.5, RBL 43.  THE BEAM WAS REPAIRED IAW ECRA 5321-01397.

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