# SDR 97ZZZX1370

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 1, 1997
- Submitted: March 26, 2000
- Operation: General aviation
- Aircraft: [N1571H](https://openairdocs.org/aircraft/N1571H), registered now
- Make and model: Cessna 177RG
- Registry model: [Cessna 177RG](https://openairdocs.org/model/cessna-177rg) (OpenAirDocs)
- Aircraft serial: 177RG0745
- System (JASC): [3246 · Wheel/Ski/Float](https://openairdocs.org/jasc/3246)
- Part: Hub
- Part number: C30482
- Condition: Cracked
- Location: Nlg Wheel
- 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/97ZZZX1370

## Discrepancy

CIRCUMSTANCE UNKNOWN.  FOUND DURING ANNUAL INSPECTION.  HUB THREAD CRACKS LOOK LIKE OVERTORQUE ON A VERY THIN BOSS.  1,070 HOURS ON AIRCRAFT AND DEFECTIVE PART.

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