# SDR HEEA967070

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 23, 1996
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: N5368F
- Make and model: Bolkms BO105S
- Aircraft serial: S718
- System (JASC): [2312 · VHF Communications System](https://openairdocs.org/jasc/2312)
- Part: Control Unit
- Part number: 4000106010
- Condition: Failed
- Location: Cockpit Comm
- Component: C10
- Stage of operation: NR
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/HEEA967070

## Discrepancy

CONTROL UNIT DOES NOT WORK. REPLACED FUSE F1.  REPAIRED.  FOUND VOLUME TO HAVE DEAD SPOTS WHEN TURNING VOLUME KNOB.  REPLACED ON/OFF PONTENTIOMETER R1/S5.  REPAIRED.  BENCH CHECK GOOD.

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