# SDR 97ZZZX2552

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 10, 1997
- Submitted: March 26, 2000
- Operation: General aviation
- Aircraft: [N91GT](https://openairdocs.org/aircraft/N91GT), registered now
- Make and model: Snias AS350B
- Aircraft serial: 1289
- System (JASC): [6520 · Tail Rotor Gearbox](https://openairdocs.org/jasc/6520)
- Part: Gearbox
- Condition: Chip  Light
- Location: T/R Gearbox
- Part time: 3,140 hours
- Stage of operation: AP
- Nature of condition: J
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/97ZZZX2552

## Discrepancy

ON FINAL APPROACH, T/R CHIP LIGHT ILLUMINATED.  FOUND EXCESSIVE CHIPS IN OIL.  REMOVED GEARBOX FROM SERVICE.

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