# SDR 98ZZZX1270

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 5, 1998
- Submitted: March 26, 2000
- Operation: General aviation
- Filed by: [City of Los Angeles Information Technology, repair station VE3D916L](https://openairdocs.org/faa-repair-station/VE3D916L/city-of-los-angeles-information-technology.md) (OpenAirDocs)
- Aircraft: N58236
- Make and model: Bell 407
- Registry model: [Bell 407](https://openairdocs.org/model/bell-helicopter-textron-canada-407) (OpenAirDocs)
- Aircraft serial: 53069
- System (JASC): [6510 · Tail Rotor Drive Shaft](https://openairdocs.org/jasc/6510)
- Part: Disc Pack
- Part number: 406040340101
- Condition: Damaged
- Location: T/R Drive
- Part time: 748 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/98ZZZX1270

## Discrepancy

INSPECTING HELICOPTER PER AD 97-22-15.  FOUND 2 EACH TAIL ROTOR DRIVE DISC BOLTS LOOSE AND DISC PACK BEYOND DAMAGE LIMIT.  TT 789.0 HOURS.

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