# SDR SWAA2019061333702

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 21, 2019
- Submitted: June 13, 2019
- Operation: Air carrier
- Aircraft: [N7747C](https://openairdocs.org/aircraft/N7747C), registered now
- Make and model: Boeing 737-7BD
- Registry model: [Boeing 737-7BD](https://openairdocs.org/model/boeing-737-7bd) (OpenAirDocs)
- Aircraft serial: 36091
- Aircraft time: 40,012 hours, 19,707 cycles
- System (JASC): [5740 · Wing, Attach Fittings](https://openairdocs.org/jasc/5740)
- Part: Stiffener
- Part number: 116A4530Y1
- Condition: Cracked
- Location: Lt Wing
- 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/SWAA2019061333702

## Discrepancy

L/H WING INBOARD FIXED LEADING EDGE UPPER SKIN PANEL STIFFENER CRACKED. / R&R STIFFENER PER SRM.

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