# SDR 2A6R2019052209501

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 22, 2019
- Submitted: May 22, 2019
- Operation: General aviation
- Filed by: [Air Methods, LLC, repair station 2A6R933B](https://openairdocs.org/faa-repair-station/2A6R933B/air-methods-llc.md) (OpenAirDocs)
- Aircraft: N93LF
- Make and model: Urocop EC135T2
- Registry model: [Urocop EC135T2](https://openairdocs.org/model/eurocopter-deutschland-ec135t2) (OpenAirDocs)
- Aircraft serial: 0412
- Aircraft time: 5,262 hours, 26,231 cycles
- Engine: Tmeca ARRIUS2B2
- Engine time: 5,262 hours, 7,698 cycles
- System (JASC): [7250 · Turbine Section](https://openairdocs.org/jasc/7250)
- Part: Seal
- Part number: 9560160210
- Condition: Out Of Alignment
- Location: Module
- Part time: 2,055 hours, 3,237 cycles
- Component: Module, Tmeca
- Component part number: 70EM027070
- Stage of operation: IN
- How discovered: U
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/2A6R2019052209501

## Discrepancy

DURING DISASSEMBLY OF MODULE 2 P/N 70EM027070 S/N 01135 FOUND THE OMEGA SEAL P/N 9560160210 PROTRUDING INTO THE NOZZLE GUIDE VANE P/N 031941240 S/N 0839 AND THE REAR BEARING SUPPORT P/N 0319250420.  THE OMEGA SEAL CAUSED THE NOZZLE GUIDE VANE TO TILT INTO THE POWER TURBINE DISC AND GOUGE THE DISC.

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