# SDR SWAA2022071120234

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 18, 2022
- Submitted: July 11, 2022
- Operation: Air carrier
- Aircraft: [N481WN](https://openairdocs.org/aircraft/N481WN), registered now
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 29853
- Aircraft time: 60,481 hours, 35,778 cycles
- System (JASC): [5315 · Fuselage Main, Floor Beam](https://openairdocs.org/jasc/5315)
- Part: Floorbeam
- Condition: Cracked
- Location: Aft Cargo
- 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/SWAA2022071120234

## Discrepancy

CRACK ON VERTICAL WEB FLOORBEAM 727B LOC. LBL 45.5 AT AFT CARGO COMPARTMENT 2022-268342 / [01] TOOL USED: ET EQUIPMENT P/N: NORTEC 600D; S/N: 60009161631; CAL DUE DATE: 03-DEC-22;[02] TOOLS USED: TEMPERATURE CONTROLLER P/N: P3015GOES00000; S/N: 142811020; DUE DATE: 02-FEB-23; TEMPERATURE CONTROLLER P/N: P3015GOES00000; S/N: 142811019; DUE DATE: 02-FEB-23.;[03] REPAIRED VERTICAL WEB FLOORBEAM 727B LOC. LBL 45.5 AT AFT CARGO COMPARTMENT IAW B737-700 EA NÏ¿½ 22-153-01843-WIP1 REV 2 AND EA NÏ¿½ 2-153-01843 REV 1. SEE INDIVIDUAL SIGNOFF BELOW.;[04] CORRECTED STEP 3<BR>PERFORMED REPAIR IAW EA NÏ¿½ 22-153-01843-WIP1 REV 2 AND EA NÏ¿½ 2-153-01843 REV1 ON TRANSVERSAL FLOOR BEAM ? AT BSTA 727B ? AND BTW LBL 40 & LBL 50. SEE INDIVIDUAL SIGNOFF BELOW.;[05] PERFORMED REPAIR IAW EA NÏ¿½ 22-153-01843-WIP1 REV 2 AND EA NÏ¿½ 2-153-01843 REV1 ON TRANSVERSAL FLOOR BEAM ? AT BSTA 727B ? AND BTW LBL 40 & LBL 50. SEE INDIVIDUAL SIGNOFF BELOW.<BR>RII

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