# SDR SIMA20140326006

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 26, 2014
- Submitted: March 27, 2014
- Operation: Air carrier
- Aircraft: [N918AE](https://openairdocs.org/aircraft/N918AE), registered now
- Make and model: Emb EMB-145LR
- Registry model: [EMB EMB-145LR](https://openairdocs.org/model/embraer-emb-145lr) (OpenAirDocs)
- Aircraft serial: 14500902
- Aircraft time: 23,759 hours, 19,603 cycles
- System (JASC): [2350 · Audio Integrating System](https://openairdocs.org/jasc/2350)
- Part: Rmu
- Part number: 7013270965
- Part serial: 05034773
- Condition: Failed
- Location: Cockpit
- Stage of operation: CL
- 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/SIMA20140326006

## Discrepancy

AT ROTATION NR 1 RMU WENT BLANK FOLLOWED BY AN ELEC SMELL IN THE COCKPIT.  RETURNED FOR  LANDING.  R & R MRU IAW AMM 23-81-01.  OPERATIONS CHECKED GOOD.

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