# SDR I5EA2024031400007

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 20, 2024
- Submitted: March 14, 2024
- Operation: Air carrier
- Aircraft: [N149XA](https://openairdocs.org/aircraft/N149XA), registered now
- Make and model: Boeing 737484
- Aircraft serial: 27149
- Aircraft time: 62,963 hours, 39,449 cycles
- System (JASC): [5315 · Fuselage Main, Floor Beam](https://openairdocs.org/jasc/5315)
- Part: Floorbeam
- Part number: NOTREPORTED
- Condition: Corroded
- Location: Bs 948 Lbl4-R11
- 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/I5EA2024031400007

## Discrepancy

PASSENGER CABIN FLOOR BEAM UPPER SURFACE HAS CORROSION AT STA 947.5 AROUND LBL 4.5 TO RBL 11.0.   ACCOMPLISHED PASSENGER CABIN FLOOR BEAM UPPER T-CHORD REPLACEMENT AT STA 947.5 LBL 4.5 TO RBL 11.0 IAW B737-400 SRM 51-40-02 AND E.O. SWA 231022.

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