# SDR 96ZZZX5942

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 13, 1996
- Submitted: March 26, 2000
- Operation: General aviation
- Aircraft: [N180HA](https://openairdocs.org/aircraft/N180HA), registered now
- Make and model: Hiller UH-12E
- Registry model: [Hiller UH-12E](https://openairdocs.org/model/hiller-uh-12e) (OpenAirDocs)
- Aircraft serial: HA3080
- System (JASC): [6220 · Main Rotor Head](https://openairdocs.org/jasc/6220)
- Part: Hub
- Part number: 5143711
- Condition: Cracked
- Location: M/R Head
- Part time: 823 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/96ZZZX5942

## Discrepancy

CRACK FOUND INSIDE CONICAL SURFACE DURING PRE-FLIGHT INSPECTION.  CRACKING IN THIS AREA IS COMMON.

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