# SDR BAQA093766

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 27, 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: 351 hours
- Engine: Tmeca ARRIUS2B1
- System (JASC): [2310 · HF Communications System](https://openairdocs.org/jasc/2310)
- Part: Radio
- Part number: 9910951
- Part serial: JD1152
- Condition: Inoperative
- Location: Fm System
- Part time: 351 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/BAQA093766

## Discrepancy

FM RADIO CHANNELS ARE FROZEN, WILL NOT CHANGE OR TRANSMIT. TFM-550 CAME FACTORY INSTALLED ON NEW EC135 ROTORWING AIRCRAFT PURCHASE FROM EUROCOPTER. REPLACED WITH SERVICABLE UNIT.

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