# SDR SWAA2021072645290

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 27, 2020
- Submitted: July 26, 2021
- Operation: Air carrier
- Aircraft: [N249WN](https://openairdocs.org/aircraft/N249WN), registered now
- Make and model: Boeing 737-7H4
- Registry model: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (OpenAirDocs)
- Aircraft serial: 34951
- Aircraft time: 47,864 hours, 28,654 cycles
- System (JASC): [5754 · Leading Edge Devices](https://openairdocs.org/jasc/5754)
- Part: Skin
- Condition: Cracked
- Location: Rt Wing Slat
- 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/SWAA2021072645290

## Discrepancy

R/H WING #8 SLAT LOWER SKIN IS CRACKED AT 2EA. FASTNER HOLES AT ACTUATOR RIB. VERIFIED WITH 10X MAGNIFICATION. MRKD / REPAIRED #8 SLAT PER SRM 57-42-01-2R-8 ALTERNATIVE 1; SEE WIPS AND SUB TASKS FOR INDIVIDUAL SIGNOFFS

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