# SDR HEER20180227862

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 27, 2018
- Submitted: February 27, 2018
- Operation: Air carrier
- Aircraft: [N467PH](https://openairdocs.org/aircraft/N467PH), registered now
- Make and model: Bell 407
- Registry model: [Bell 407](https://openairdocs.org/model/bell-helicopter-textron-canada-407) (OpenAirDocs)
- Aircraft serial: 53142
- Aircraft time: 11,233 hours
- Engine: Allsn 250C47B
- Engine time: 13,588 hours
- System (JASC): [7261 · Turbine Engine Oil System](https://openairdocs.org/jasc/7261)
- Part: Gear Shaft
- Part number: M25010454
- Part serial: A0386
- Condition: Cracked
- Location: Oil Pump
- 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/HEER20180227862

## Discrepancy

REMOVED 1-11-18 DUE TO A CRACKED ON FUEL CONTROL OIL PUMP GEAR SHAFT FORWARD SPLINES.  REPLACED GEAR WITH NEW GEAR PART NUMBER M250-10454.

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