# SDR 20000718SH016

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 14, 2000
- Submitted: July 18, 2000
- Operation: General aviation
- Aircraft: [N467AL](https://openairdocs.org/aircraft/N467AL), registered now
- Make and model: Bell 407
- Registry model: [Bell 407](https://openairdocs.org/model/bell-helicopter-textron-canada-407) (OpenAirDocs)
- Aircraft serial: 53190
- System (JASC): [6510 · Tail Rotor Drive Shaft](https://openairdocs.org/jasc/6510)
- Part: Disc Pack
- Part number: 407340340101
- Part serial: RNFS2896
- Condition: Cracked
- Location: T/R Drive
- Part time: 1,209 hours
- Component: Tailrotor Drive, Bell
- Component part number: 407040302101
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/20000718SH016

## Discrepancy

DURING 25-HOUR AD INSPECTION, FOUND THE LAST DISC IN THE COUPLING CRACKED (WITH PACK FACING FORWARD) MID-SPAN.  (X)

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