# SDR UIEA2011112700696

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 24, 2011
- Submitted: November 27, 2011
- Operation: Air carrier
- Aircraft: [N496MC](https://openairdocs.org/aircraft/N496MC), registered now
- Make and model: Boeing 747-47UF
- Registry model: [Boeing 747-47UF](https://openairdocs.org/model/boeing-747-47uf) (OpenAirDocs)
- Aircraft serial: 29257
- Aircraft time: 53,695 hours, 8,271 cycles
- System (JASC): [7830 · Engine Thrust Reverser](https://openairdocs.org/jasc/7830)
- Part: Acoustic Liner
- Condition: Damaged
- Location: Thrust Reverser
- 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/UIEA2011112700696

## Discrepancy

DURING MX WALKAROUND AT MX FOUND DAMAGE TO THE NR 3 ENGINE THRUST REVERSER ACOUSTIC MESH.   PERMANENT REPAIR WILL BE PERFORMED ON THE LT T/R PRIOR TO THE NEXT C-CHECK OR HIGHER AFTER PART 1.

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