# SDR SWAA2026061003280

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 14, 2026
- Submitted: June 11, 2026
- Operation: Air carrier
- Aircraft: [N7749B](https://openairdocs.org/aircraft/N7749B), registered now
- Make and model: Boeing 737-7BD
- Registry model: [Boeing 737-7BD](https://openairdocs.org/model/boeing-737-7bd) (OpenAirDocs)
- Aircraft serial: 36724
- Aircraft time: 50,992 hours, 27,256 cycles
- System (JASC): [5320 · Fuselage Miscellaneous Structure](https://openairdocs.org/jasc/5320)
- Part: Support Beam
- Condition: Corroded
- Location: Zone 100
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SWAA2026061003280

## Discrepancy

CORROSION ON SUPPORT BEAM LOCATED TRAILING EDGE BTW ORSS330 TO ORSS439 WL190 AT LT WING.  REPLACED SUPPORT BEAM LOCATED TRAILING EDGE BTW ORSS330 TO ORSS439 WL190 AT LT WING IAW  SRM 51-40-02-0G-0 AND DWG 115A3711, SHEET 6, REV A.

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