# SDR SWAA2024031252666

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 15, 2024
- Submitted: March 12, 2024
- Operation: Air carrier
- Aircraft: [N242WN](https://openairdocs.org/aircraft/N242WN), registered now
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 32505
- Aircraft time: 58,836 hours, 35,208 cycles
- System (JASC): [5315 · Fuselage Main, Floor Beam](https://openairdocs.org/jasc/5315)
- Part: Floorbeam
- Part number: UNKNOWN
- 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/SWAA2024031252666

## Discrepancy

CORROSION ON FLOOR BEAM AT AFT WET AREA BS986 LBL43 WL208. MARKED<[01] COMPLETED STEP 8; PARTIAL STEP 9.;[02] COMPLETED STEP 9.;[03] VERIFIED STEPS 11;13 COMPLETE.;[04] REMOVED CORROSION FROM AFT WET AREA FLOOR BEAM BS 986 LBL 43 WL 208 FOUND TO BE OUT OF LIMITS PER SRM 53-70-51-1A-1. ACCOMPLISHED REPAIR OF 986 FLOOR BEAM IAW SRM 53-70-51-2R-6;[05] VERIFIED CORRECTIVE ACTION 4.<BR>JOB COMPLETE.

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