# Incident 19780701041869I: Doug DC9, Peoria, IL, July 1, 1978

- Type: FAA incident report (Accident/Incident Data System), as reported
- Date: July 1, 1978, 10:20 local time
- Place: Peoria, IL
- Airport: Municipal
- Phase of flight: Normal Cruise
- Operating rules: Air carrier (Part 121)
- Operator: OZA
- Location: 40.6936° N, 89.5890° W: Placed by OpenAirDocs: center of Peoria, IL, within about 6 miles (OpenAirDocs)
- Nearby events: https://openairdocs.org/map.md?lat=40.6936&lon=-89.5890&mi=10
- Aircraft: N988 (not matched to a registry record)
- Reported make and model: DOUG DC9
- People aboard: 27
- Fatal injuries: 0
- Pilot flight hours: 0 in this make and model, 0 in the last 90 days
- FAA source: FAA Aviation Safety Information Portal (https://asip.faa.gov/)
- Page: https://openairdocs.org/incident/19780701041869I

## Narrative

As the FAA filed it, in capitals; the FAA replaces private details with ^PRIVACY DATA OMITTED^.

OIL STRAINER CLOGGED LIGHT ILLUMINATED, FLIGHT DIVERTED. FAULTY DIFFERENTIAL PRESSURE SWITCH CAUSED PROBLEM.

From the FAA Accident/Incident Data System. Reports are matched to registry aircraft by N-number and event date, checked against the reported make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model. For accidents, the NTSB's own investigation is the fuller record.

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