# SDR SWIA202052753

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 23, 2020
- Submitted: September 23, 2020
- Operation: Air carrier
- Aircraft: [N707SK](https://openairdocs.org/aircraft/N707SK), registered now
- Make and model: Cndair CL6002C10
- Aircraft serial: 10003
- Aircraft time: 41,534 hours, 26,757 cycles
- System (JASC): [5410 · Nacelle/Pylon, Main Frame](https://openairdocs.org/jasc/5410)
- Part: Structure
- Condition: Cracked
- Location: Lt Nacelle
- 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/SWIA202052753

## Discrepancy

WHILE PERFORMING SB670BA-54-007 ON LT UPPER PYLON, FOUND CRACKS IN 2ND OVERSIZED HOLES ON SEQUENCE 2 HOLES NR 2 AND NR 6.  C-CHECK RO 9/21/2020.  COMPLIED WITH MHIRJ REO FOR REPAIR OF CRACKS IN 2ND OVERSIZED HOLES ON SEQUENCE 2 HOLES NR 2 AND NR 6 FOUND WHILE PERFORMING SB ON LT UPPER PYLON.

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