# SDR HEED064523

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 5, 1999
- Submitted: March 26, 2000
- Operation: General aviation
- Aircraft: [N478X](https://openairdocs.org/aircraft/N478X), registered now
- Make and model: Skrsky S76C
- Aircraft serial: 760493
- System (JASC): [6320 · Main Rotor Gearbox](https://openairdocs.org/jasc/6320)
- Part: Fastener
- Condition: Missing
- Location: M/R Gearbox
- Part time: 272 hours
- Stage of operation: IN
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/HEED064523

## Discrepancy

ON DAILY INSPECTION, FOUND (1 EACH) HI-LOCK PIN AND COLLAR MISSING FROM TRANSMISSION SUPPORT BEAM.   REPLACED HI-LOCK PIN AND COLLAR.

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