# SDR HEEA084378

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 11, 2003
- Submitted: February 21, 2003
- Operation: Air carrier
- Aircraft: [N404PH](https://openairdocs.org/aircraft/N404PH), registered now
- Make and model: Bell 407
- Registry model: [Bell 407](https://openairdocs.org/model/bell-helicopter-textron-canada-407) (OpenAirDocs)
- Aircraft serial: 53188
- Aircraft time: 3,841 hours
- System (JASC): [2350 · Audio Integrating System](https://openairdocs.org/jasc/2350)
- Part: Knob
- Part number: AMS44
- Part serial: 1808
- Condition: Stripped
- 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/HEEA084378

## Discrepancy

INTERMITTENTLY PILOT UNABLE TO TRANSMIT TO PASSENGERS. FOUND METAL SHAVINGS INSIDE UNIT, BOTH RX KNOBS AND ICS KNOB BAD.  REPLACED AND CLEANED METAL SHAVINGS FROM INSIDE UNIT.  BENCH CHECK GOOD.

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