# SDR DXTA20082951

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 19, 2008
- Submitted: March 20, 2008
- Operation: Air carrier
- Aircraft: [N697QS](https://openairdocs.org/aircraft/N697QS), registered now
- Make and model: Cessna 560XL
- Registry model: [Cessna 560XL](https://openairdocs.org/model/cessna-560xl) (OpenAirDocs)
- Aircraft serial: 5605197
- Aircraft time: 6,353 hours, 5,118 cycles
- Engine: Pwa PW545A
- System (JASC): [2310 · HF Communications System](https://openairdocs.org/jasc/2310)
- Part: Rmu
- Part number: 7012100825
- Part serial: 0103061
- Condition: Odor
- Location: Nr 1
- Stage of operation: CR
- How discovered: O
- Nature of condition: B
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DXTA20082951

## Discrepancy

NR 1 RMU SWITCHED ON AND OFF TWICE IN FLIGHT. EACH TIME THIS HAPPENED A STRONG ELECTRICAL ODOR WAS NOTICED. NR 1 COMM CB WAS PULLED.  REMOVED RMU AND INSTALLED SERVICEABLE UNIT IAW MM 23-80-01. SYSTEM OPERATIONAL CHECKS GOOD.

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