# SDR SWAA2025081492540

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 18, 2025
- Submitted: August 14, 2025
- Operation: Air carrier
- Aircraft: [N7826B](https://openairdocs.org/aircraft/N7826B), registered now
- Make and model: Boeing 737-79P
- Registry model: [Boeing 737-79P](https://openairdocs.org/model/boeing-737-79p) (OpenAirDocs)
- Aircraft serial: 30035
- Aircraft time: 61,812 hours, 40,400 cycles
- System (JASC): [5310 · Fuselage Main, Structure](https://openairdocs.org/jasc/5310)
- Part: Pressure 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/SWAA2025081492540

## Discrepancy

CRACK INDICATION FOUND AT HORIZONTAL PRESSURE DECK WEB BETWEEN STA 663 TO STA 675 AT LBL 31 AT MAIN WHEEL WELL COMPARTMENT CRACK LENGTH: 0.500 INCHES APPROX.  REPAIRED FLOOR STRUCTURE PAX CABIN HORIZONTAL PRESSURE DECK WEB BTW BSTA 663.75 AND BSTA 675 AND BTW LBL 20 & LBL 60 IAW EA EA 25-153-01989; EA 25-153-01989-WIP1 AND EA 25-153-01989-WIP2.

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