# SDR 0065074

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 21, 2003
- Submitted: January 21, 2003
- Operation: Air carrier
- Make and model: Beech F90
- Registry model: [Beech F90](https://openairdocs.org/model/beech-f90) (OpenAirDocs)
- Engine: Pwa PT6*
- Propeller: Hartzl HCB4TN3
- System (JASC): [6110 · Propeller Assembly](https://openairdocs.org/jasc/6110)
- Part: Clamp
- Part number: C13019
- Condition: Corroded
- Location: Prop Hub
- Component: Hub, Hartzl
- Component part number: C0840139
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/0065074

## Discrepancy

CORROSION ON PROPELLER HUB CLAMP

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From OpenAirDocs.org, an independent open copy of FAA and NTSB data. Only the Federal Register edition on govinfo.gov is the official legal text of an AD.