Casualties unknown

Passenger Walks into Propeller After Deplaning During Engine Shutdown Intention (N1940P)

Edmond, OK, US

On October 3, 1989, a Piper PA-22-150 (registration N1940P) was involved in an aviation accident near Edmond, OK. Investigators recorded the probable cause as: INADEQUATE SUPERVISION BY THE PILOT. FACTORS RELATED TO THE ACCIDENT WERE: DARKNESS AND THE PASSENGER'S IMPAIRMENT FROM USE OF A PRESCRIPTION DRUG (MEDICATION). This summary draws on records from the U.S. National Transportation Safety Board (NTSB) historical archive.

Sourcesthe U.S. National Transportation Safety Board (NTSB) historical archivePrimary reportUpdated 2026-06-10Data APIEditorial standards

A pilot reported that after a night landing, a passenger deplaned and walked into the propeller before the pilot could shut down the engine. The passenger had consumed medication containing codeine and butalbital before departure.

Incident Details

A pilot reported that after landing at night, the aircraft was stopped short of the parking spot. The pilot intended to shut down the engine to allow a vehicle to be removed from the parking area. Before the engine could be shut down, the passenger deplaned and walked into the propeller.

Pilot Report

The pilot stated that the event occurred at an unspecified location. The pilot learned after the flight that the passenger had consumed five Fiorinal #3 capsules containing a total of 150 mg of codeine and 250 mg of butalbital before the 1900 CDT departure. The pilot did not provide further details regarding the circumstances leading to the passenger's deplaning or the condition of the passenger or aircraft after the incident.

Passenger's Condition

According to the pilot's subsequent knowledge, the passenger had taken the medication before departure. No other information about the passenger's state or any injuries was reported.

Investigation report by the U.S. National Transportation Safety Board (NTSB) historical archive. Original record: https://carol.ntsb.gov/event/20001213X29604. This page is a structured re-presentation; facts and quotes are in the National Transportation Safety Board (NTSB), United States.