# SDR SWAA2025040202551

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 6, 2025
- Submitted: April 2, 2025
- Operation: Air carrier
- Aircraft: [N7821L](https://openairdocs.org/aircraft/N7821L), registered now
- Make and model: Boeing 737-7CT
- Registry model: [Boeing 737-7CT](https://openairdocs.org/model/boeing-737-7ct) (OpenAirDocs)
- Aircraft serial: 32748
- Aircraft time: 68,616 hours, 35,672 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Web
- Condition: Cracked
- Location: Zone 100
- Stage of operation: IN
- How discovered: E
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SWAA2025040202551

## Discrepancy

CRACK INDICATION ON HORIZONTAL PRESSURE DECK WEB BTW LBL 30 TO LBL 40 STA 675 AT PASSENGER CABIN (1E/A). CRACK LENGTH APPROX. 0.375 INCH APPROXIMATELY. ) 2025-185995 <[01] ON STEP 4; TOOL USED: EDDY CURRENT EQUIPMENT; PN: NORTEC 600D; SN: 90023010; DUE DATE: 05-AUG-25; [02] ON STEP 6; TOOL USED: EDDY CURRENT EQUIPMENT; PN: NORTEC 600D; SN: 90023010; DUE DATE: 05-AUG-25; [03] STEP 8 TOOL USED EDDY CURRENT EQUIPMENT P/N: NORTEC 600D; S/N: 240497907; CAL DUE DATE: 27-AUG-25; [04] PERFORMED PERMANENT REPAIR ON HORIZONTAL PRESSURE DECK WEB LOCATED LBL 30 TO LBL 65 BETWEEN STA 663.75 TO STA 675 AT PASSENGER CABIN. IAW B737-700 SRM 53-40-51-2R-2 REPAIR 2 FIG 203; SEE INDIVIDUAL SIGN OFF BELOW; [05] JOB COMPLETED AND CERTIFIED RII.

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