# SDR HEEA093677

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: February 27, 2004
- Submitted: March 29, 2004
- Operation: Air carrier
- Aircraft: N2261D
- Make and model: Bell 412
- Registry model: [Bell 412](https://openairdocs.org/model/bell-412) (OpenAirDocs)
- Aircraft serial: 33076
- Aircraft time: 21,464 hours
- Engine: Pwa PT6T3
- System (JASC): [6340 · Rotor Drive Indicating System](https://openairdocs.org/jasc/6340)
- Part: Pressure Switch
- Part number: BAS212412100G
- Part serial: 67647187
- Condition: Fluctuates
- Location: Gearbox
- Stage of operation: CR
- How discovered: O
- Nature of condition: J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/HEEA093677

## Discrepancy

DURING CRUISE FLIGHT THE COMBINING GEARBOX OIL PRESSURE FLUCTUATED, LANDED. MAINTENANCE REPLACED THE OIL PRESSURE TRANSDUCER.

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