# SDR NI6R201712010047

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: December 1, 2017
- Submitted: December 5, 2017
- Operation: General aviation
- Filed by: [Neptune Aviation Services Inc, repair station NI6R011N](https://openairdocs.org/faa-repair-station/NI6R011N/neptune-aviation-services-inc.md) (OpenAirDocs)
- Aircraft: [N443NA](https://openairdocs.org/aircraft/N443NA), registered now
- Make and model: Lkheed P2V7
- Aircraft serial: 145906
- Aircraft time: 11,640 hours, 5,473 cycles
- Engine: Wright R335034
- Engine time: 3,779 hours
- System (JASC): [8500 · Engine (Reciprocating)](https://openairdocs.org/jasc/8500)
- Part: Engine
- Part number: R335032WA
- Condition: Vibration
- Location: Nr 1
- Part time: 3,779 hours
- Stage of operation: CR
- How discovered: O
- Nature of condition: E, J
- Precautionary procedure: E, A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/NI6R201712010047

## Discrepancy

DURING CRUISE FLIGHT, THE CREW EXPERIENCED BANGING, VIBRATIONS, AND A LOW OIL PRESSURE LIGHT ON NR 1 RADIAL ENGINE.  THE CREW FOLLOWED EMERGENCY PROCEDURES, SHUT DOWN THE ENGINE, DECLARED AN IFE, DIVERTED TO THE NEAREST SUITABLE AIRPORT, AND PERFORMED AN UNEVENTFUL LANDING.

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