# SDR CALA2023092202847

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 16, 2023
- Submitted: September 22, 2023
- Operation: Air carrier
- Aircraft: [N24212](https://openairdocs.org/aircraft/N24212), registered now
- Make and model: Boeing 737824
- Aircraft serial: 28772
- Aircraft time: 74,941 hours, 27,357 cycles
- System (JASC): [5315 · Fuselage Main, Floor Beam](https://openairdocs.org/jasc/5315)
- Part: Floorbeam
- Part number: 147A5504
- Condition: Corroded
- Location: Sta 947, Lbl 50
- Stage of operation: IN
- How discovered: O
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CALA2023092202847

## Discrepancy

CORROSION AROUND LAV D FLOOR MOUNT FITTING ON FLOOR BEAM B.STA 947, LBL 50.  REPAIRED CORROSION ON FLOOR BEAM AT FLOOR MOUNT FITTING STA 947 LBL 50 REF SRM 53-70-51-2R5.

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