# SDR ASOA2012091002183

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 7, 2012
- Submitted: September 10, 2012
- Operation: Air carrier
- Aircraft: [N903EV](https://openairdocs.org/aircraft/N903EV), registered now
- Make and model: Cndair CL6002B19
- Aircraft serial: 7621
- Aircraft time: 24,329 hours, 22,115 cycles
- Engine: Ge CF343B1
- System (JASC): [5730 · Wing, Plate/Skin](https://openairdocs.org/jasc/5730)
- Part: Skin
- Condition: Corroded
- Location: Lt Wing
- 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/ASOA2012091002183

## Discrepancy

LEFT LOWER WING PLANK ACCESS HOLE 8 AT WS 136.676, 540FB HAS CORROSION AT INBD, OTBD ENDS AND 2 PLACES ON AFT EDGE. INBD CORROSION MEASURES APPROX 2" LONG X .12" WIDE X .002" DEEP. OTBD CORROSION MEASURES APPROX 4.7" LONG X .11" WIDE X .002" DEEP. CORROSION ON AFT EDGE MEASURES APPROX 1.4" LONG X .10" WIDE X .002" DEEP AND 1" LONG X .10" WIDE X .002" DEEP.  COMPLIED WITH ECTC EO 600-57-81, & REO 601R-57-21-030, REV H.

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