# SDR SWAA2021021748895

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 3, 2021
- Submitted: February 17, 2021
- Operation: Air carrier
- Aircraft: [N566WN](https://openairdocs.org/aircraft/N566WN), registered now
- Make and model: Boeing 737-7CT
- Registry model: [Boeing 737-7CT](https://openairdocs.org/model/boeing-737-7ct) (OpenAirDocs)
- Aircraft serial: 32753
- Aircraft time: 61,404 hours, 31,141 cycles
- System (JASC): [5730 · Wing, Plate/Skin](https://openairdocs.org/jasc/5730)
- Part: Skin
- Condition: Cracked
- Location: Lt Wing Fixed Le
- 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/SWAA2021021748895

## Discrepancy

CRACK FIXED LEADING EDGE SKIN AT KRAS 186 AT LT WING.  PERFORMED PERMANENT REPAIR ON FIXED LEADING EDGE SKIN AT KRAS 186 AT LT WING IAW EA 21-157-00361 REV IR AND EA 57-0046-21 REV 0 PART 1 MATERIAL USED FOR REPAIR PARTS:-1 FILLER AND -3 FILLER FROM 2024T3 0.063' PO 2020-195085-1; -2 DOUBLER FROM 2024T3 0.071' PO 2020-202348-1.

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