# SDR SWIA202156997

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 25, 2021
- Submitted: March 25, 2021
- Operation: Air carrier
- Aircraft: [N909SW](https://openairdocs.org/aircraft/N909SW), registered now
- Make and model: Cndair CL6002B19
- Aircraft serial: 7558
- Aircraft time: 46,600 hours, 39,883 cycles
- System (JASC): [5730 · Wing, Plate/Skin](https://openairdocs.org/jasc/5730)
- Part: Skin
- Condition: Corroded
- 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/SWIA202156997

## Discrepancy

*LH WING LOWER PLANK HAS FRETTING FROM CONTACT WITH WING FAIRING 193AB AT WS 45.00L AND AFT EDGE.   (C-CHECK) RO 3/24/2021    BLENDED OUT FRETTING ON LH WING LOWER PLANK AFT EDGE AT WS45 AND FOUND IN LIMITS REF REO 601R-57-21-880 REV. D, 2017/03/06 ALL STEPS COMPLIED WITH, COMPLIED WITH  51-900-1003-SKY.

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