# SDR A6WA201240553

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 10, 2012
- Submitted: June 8, 2012
- Operation: Air carrier
- Aircraft: [N442AW](https://openairdocs.org/aircraft/N442AW), registered now
- Make and model: Cndair CL6002B19
- Aircraft serial: 7778
- Aircraft time: 21,726 hours, 20,976 cycles
- System (JASC): [5312 · Fuselage Main, Bulkhead](https://openairdocs.org/jasc/5312)
- Part: Isolator
- Condition: Damaged
- Location: Bulkhead 621
- 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/A6WA201240553

## Discrepancy

UPON REMOVAL OF ISOLATOR ON 621 BULKHEAD RBL 9, 18" ABOVE FLOOR FOUND PRE-EXISTING DRILL START DAMAGE TO WEB BEHIND ISOLATOR.  REPAIR PRE-EXISTING DRILL START IAW REO 601R-53-61-2155, REV.

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