# SDR 97ZZZX2301

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 7, 1997
- Submitted: March 26, 2000
- Operation: General aviation
- Aircraft: N522FB
- Make and model: Hughes 500N
- Aircraft serial: LN002
- System (JASC): [5302 · Rotorcraft Tail Boom](https://openairdocs.org/jasc/5302)
- Part: Brace
- Part number: 500N31307
- Condition: Loose
- Location: Notar Sta 137
- Part time: 5,252 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/97ZZZX2301

## Discrepancy

UPON CHANGING FAN DRIVESHAFT, FOUND NOTAR DIAGONAL BRACE LOOSE.  WORKING RIVETS BETWEEN FITTING 500N3130-3 AND TUBE 500N3122 AT STA 137.5.

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