# SDR SWAA2022101078893

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 4, 2022
- Submitted: October 10, 2022
- Operation: Air carrier
- Aircraft: [N491WN](https://openairdocs.org/aircraft/N491WN), registered now
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 33867
- Aircraft time: 56,646 hours, 33,713 cycles
- System (JASC): [5315 · Fuselage Main, Floor Beam](https://openairdocs.org/jasc/5315)
- Part: Beam
- Condition: Corroded
- Location: Fuselage
- 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/SWAA2022101078893

## Discrepancy

CORROSION FLOOR STRUCTURE SUPPORT BEAM LOCATED BS986.5 LBL30 WL208.1 AT AFT GALLEY AREA 2022-486069 / [01] TOOL USED : DIGITAL CALIPER ; P/N 8647A42; S/N B22058408; DUE DATE: 27/AUG/23; DEPTH GAGES P/N 20915A21 S/N 009295 DUE DATE 06/JUL/23;[02] PERFORMED PERMANENT REPAIR ON FLOOR STRUCTURE SUPPORT BEAM LOCATED BS986.5 LBL30 WL208.1 AT AFT GALLEY AREA IAW EA: M-21-153-00612;[03] TASK CARD COMPLETED <BR>SEE INDIVIDUAL SIGN OFFS BELOW

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