# SDR AALA2018051749007

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 11, 2018
- Submitted: May 17, 2018
- Operation: Air carrier
- Aircraft: [N932AN](https://openairdocs.org/aircraft/N932AN), registered now
- Make and model: Boeing 737823
- Aircraft serial: 29530
- Aircraft time: 52,932 hours, 22,116 cycles
- System (JASC): [2397 · Communications System Wiring](https://openairdocs.org/jasc/2397)
- Part: Relay
- Condition: Failed
- Location: Audio System
- Stage of operation: NR
- How discovered: O
- Nature of condition: B
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/AALA2018051749007

## Discrepancy

CIRCUIT BREAKER C8 AUDIO TRIPPED INFLIGHT WITH A SLIGHT ODOR OF BURNED WIRES.  REMOVED AND REPLACED THE RELAY R660 IAW WDM 44-21-26.  RESET THE CIRCUIT BREAKER.  OPS CHECKED OK.  NO FAULTS NOTED.  THE AIRCRAFT WAS GROUNDED.

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