# SDR HEEA084377

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 11, 2003
- Submitted: February 21, 2003
- Operation: Air carrier
- Aircraft: N723PH
- Make and model: Bell 407
- Registry model: [Bell 407](https://openairdocs.org/model/bell-helicopter-textron-canada-407) (OpenAirDocs)
- Aircraft serial: 53283
- Aircraft time: 3,053 hours
- System (JASC): [2350 · Audio Integrating System](https://openairdocs.org/jasc/2350)
- Part: Knob
- Part number: AMS44
- Part serial: 1710
- Condition: Loose
- Location: Audio Control
- 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/HEEA084377

## Discrepancy

LOOSE KNOBS. REPLACED BAD RECEIVE VOLUME KNOBS AND BAD ICS/VOX KNOB.  TIGHTENED LOOSE PILOT RECEIVE VOLUME KNOB SHAFT.  REPAIRED.  BENCH CHECK GOOD.

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