# SDR UIEA2011092900529

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: September 25, 2011
- Submitted: September 29, 2011
- Operation: Air carrier
- Aircraft: [N459MC](https://openairdocs.org/aircraft/N459MC), registered now
- Make and model: Boeing 747446
- Aircraft serial: 26344
- Aircraft time: 70,611 hours, 13,844 cycles
- System (JASC): [7830 · Engine Thrust Reverser](https://openairdocs.org/jasc/7830)
- Part: Thrust Reverser
- Condition: Damaged
- Location: Nr 2
- 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/UIEA2011092900529

## Discrepancy

DURING WALKAROUND, MX FOUND THE NR 2 RT THRUST REVERSER INSULATION DAMAGED.  DAMAGE IS SUSPECTED TO BE DUE TO DAMAGE FROM THE IDG AIR/OIL COOLER PARTIAL VANE LIBERATION.

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