# SDR BAQA093660

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 8, 2004
- Submitted: March 29, 2004
- Operation: Air carrier
- Aircraft: [N135MF](https://openairdocs.org/aircraft/N135MF), registered now
- Make and model: Urocop EC135T1
- Registry model: [Urocop EC135T1](https://openairdocs.org/model/eurocopter-deutschland-ec135t1) (OpenAirDocs)
- Aircraft serial: 0281
- Aircraft time: 367 hours
- Engine: Tmeca ARRIUS2B1
- System (JASC): [2497 · Electrical Power System Wiring](https://openairdocs.org/jasc/2497)
- Part: Master Switch
- Part number: 45023502
- Part serial: 1361
- Condition: Failed
- Location: Main
- Part time: 368 hours
- Stage of operation: NR
- How discovered: 9
- Nature of condition: O
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/BAQA093660

## Discrepancy

FAILED SEVERAL TIMES ON AIRCRAFT.  HARDCARD ENCLOSED. REPLACED WITH SERVICABLE UNIT.  03/09/2004

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