# SDR AALA202603209083

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 19, 2026
- Submitted: March 20, 2026
- Operation: Air carrier
- Aircraft: [N934AN](https://openairdocs.org/aircraft/N934AN), registered now
- Make and model: Boeing 737823
- Aircraft serial: 29531
- Aircraft time: 69,724 hours, 29,779 cycles
- System (JASC): [2300 · Communications System](https://openairdocs.org/jasc/2300)
- Part: Audio Panel
- Part number: 5145183
- Part serial: 18723
- Condition: Smoke
- Location: Zone 200
- Part time: 249 hours, 102 cycles
- 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/AALA202603209083

## Discrepancy

AIRCRAFT WAS GROUNDED: SMOKE COMING FROM CENTER CONSOLE ON LEFT SIDE. DISCOVER NUMBER 1 ACP VHF 2 VOLUME CONTROL KNOB INOPERATIVE. REPLACED NUMBER 1 ACP. PER AMM 23-51-02. OPS CHECKS GOOD.

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