# SDR HEEA087801

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 8, 2003
- Submitted: January 7, 2004
- Operation: Air carrier
- Aircraft: N911MJ
- Make and model: Skrsky S76A
- Aircraft serial: 760231
- Aircraft time: 11,790 hours
- System (JASC): [2340 · Interphone/Passenger Announcement (PA) System](https://openairdocs.org/jasc/2340)
- Part: Mixer Box
- Part number: PHI20004
- Part serial: 8109694
- Condition: Inoperative
- Location: Cockpit
- 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/HEEA087801

## Discrepancy

MIXER BOX CAUSING STATIC IN CABIN ICS. FOUND VOLUME KNOB, SELECTOR KNOB AND LIGHT PANEL BAD.  REPLACED.  BENCH CHECK GOOD.

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