# SDR 99ZZZX3294

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 11, 1999
- Submitted: March 26, 2000
- Operation: General aviation
- Filed by: [City of Los Angeles-General Services, repair station ULXR905L](https://openairdocs.org/faa-repair-station/ULXR905L/city-of-los-angeles-general-services.md) (OpenAirDocs)
- Aircraft: N1116H
- Make and model: Bell 407
- Registry model: [Bell 407](https://openairdocs.org/model/bell-helicopter-textron-canada-407) (OpenAirDocs)
- Aircraft serial: 53046
- System (JASC): [6510 · Tail Rotor Drive Shaft](https://openairdocs.org/jasc/6510)
- Part: Disk Pack
- Part number: 406040340101
- Condition: Broken
- Location: T/R Drive
- Part time: 328 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/99ZZZX3294

## Discrepancy

INSPECTING HELICOPTER PER AD 97-22-15.  FOUND MOST FORWARD POSITION DISK PACK WITH ONE BROKEN DISK.  REPLACED DAMAGED PARTS.

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