# SDR SWIA202311010911

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 11, 2023
- Submitted: November 1, 2023
- Operation: Air carrier
- Aircraft: [N718SK](https://openairdocs.org/aircraft/N718SK), registered now
- Make and model: Cndair CL6002C10
- Aircraft serial: 10184
- Aircraft time: 47,805 hours, 31,219 cycles
- System (JASC): [7830 · Engine Thrust Reverser](https://openairdocs.org/jasc/7830)
- Part: Unknown
- Part number: UNKNOWN
- Condition: Damaged
- Location: Unknown
- Stage of operation: IN
- How discovered: O
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/SWIA202311010911

## Discrepancy

WHILE BACK DRILLING POTTED "Z" STIFFENER HOLES ON L/H ENGINE UPPER TRANSCOWL, THE UPPER MOST FASTENER HOLE WAS DOUBLE DRILLED.   (C-CHECK RO 11/4/2023)    L/H ENGINE UPPER TRANSCOWL DOUBLE DRILLED HOLE LOCATION HAS BEEN REPAIRED REF REO# 670-54-21-1574, REV --, DATED 9/19/23, SEE CONTINUATION SHEET FOR DETAILS. COMPLIED FULLY W/ SKYCARD 51-900-1002-SKY.

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