# SDR 97ZZZX3761

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 29, 1997
- Submitted: March 26, 2000
- Operation: General aviation
- Aircraft: N524FB
- Make and model: Hughes 500N
- Aircraft serial: LN004
- System (JASC): [6720 · Tail Rotor Control System](https://openairdocs.org/jasc/6720)
- Part: Link
- Part number: 500N71123
- Condition: Seized
- Location: Fan Pitch
- Part time: 300 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/97ZZZX3761

## Discrepancy

DURING 300-HOUR INSPECTION, FOUND BEARINGS LOCKED UP IN FAN PITCH CHANGE ARM AREA.

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