Casualties unknown

Cessna 180 Stalls and Spins Into Terrain After Departure (N9962N)

Newcastle, WY, US

On July 19, 1991, a Cessna 180J (registration N9962N) operated by James W. Markham was involved in an aviation accident near Newcastle, WY. Investigators recorded the probable cause as: PILOT FACTOR IN THAT HE DID NOT MAINTAIN SUFFICIENT FLYING SPEED AND ALLOWED THE AIRCRAFT TO ENTER AN INADVERTENT STALL/SPIN. FACTORS INCLUDE HIGH DENSITY ALTITUDE. 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 2026-07-04Data APIEditorial standards

A heavily loaded Cessna 180, following a Cessna 185 for a sightseeing flight, stalled and spun into rising terrain after appearing to wallow through the air at a high-density-altitude airport.

Departure and Initial Flight

The pilot of a Cessna 180 departed from an airport characterized by high density altitude, with the intention of following a Cessna 185 for a local sightseeing flight. The aircraft was described as heavily loaded.

Witness Observations

A Certified Flight Instructor (CFI) on the ground observed the aircraft wallowing through the air after departure. The aircraft appeared to a witness to be in slow flight, at a speed just above a stall, with no appreciable rate of climb.

Final Maneuver and Impact

The aircraft turned out of the traffic pattern toward rising terrain. Subsequently, it stalled and spun into the terrain.

Investigation

The investigation focused on the circumstances of the flight. No probable cause was determined in the source material.

Frequently asked questions

What happened in the 19 Jul 1991 Cessna 180J accident near Newcastle, WY?

A heavily loaded Cessna 180, following a Cessna 185 for a sightseeing flight, stalled and spun into rising terrain after appearing to wallow through the air at a high-density-altitude airport.

What aircraft was involved and where did it happen?

The accident on 19 Jul 1991 involved a Cessna 180J, registration N9962N, operated by James W. Markham, at Newcastle, WY.

What was the probable cause of the accident?

PILOT FACTOR IN THAT HE DID NOT MAINTAIN SUFFICIENT FLYING SPEED AND ALLOWED THE AIRCRAFT TO ENTER AN INADVERTENT STALL/SPIN. FACTORS INCLUDE HIGH DENSITY ALTITUDE.

Investigation report by the U.S. National Transportation Safety Board (NTSB) historical archive. Original record: https://carol.ntsb.gov/event/20001212X17688. This page is a structured re-presentation; facts and quotes are in the National Transportation Safety Board (NTSB), United States.