No fatalities

Medevac Aircraft Evades Deer, Makes Wheels-Up Landing After Gear Damage (N87CH)

Lander, WY, US

On January 31, 1989, a Beech E90 (registration N87CH) was involved in an aviation accident near Lander, WY. No fatalities were reported. Investigators recorded the probable cause as: DEER ON THE RUNWAY. 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 medevac aircraft on takeoff from Lander, WY, abruptly rotated to avoid two deer on the runway, damaging the left main landing gear. The pilot diverted to Casper and performed an intentional wheels-up landing after fuel burn.

Incident Overview

A medevac flight was initiating takeoff on Runway 03 at Lander, Wyoming. During the takeoff roll, the pilot observed two deer crossing the runway and rotated the aircraft abruptly to avoid a collision. The pilot reported feeling a 'moderate' impact.

Diversion and Landing

After determining that the left main landing gear had been damaged, the pilot decided to divert to Casper, Wyoming, where longer and wider runways, as well as CFR (Crash Fire Rescue) facilities, were available. Following a fuel-burning procedure to reduce weight, the pilot executed an intentional wheels-up landing.

Evacuation and Investigation

The aircraft was evacuated within 40 seconds. Post-accident investigation revealed parts of the left main landing gear and two dead deer on the takeoff runway at Lander.

Frequently asked questions

What happened in the 31 Jan 1989 Beech E90 accident near Lander, WY?

A medevac aircraft on takeoff from Lander, WY, abruptly rotated to avoid two deer on the runway, damaging the left main landing gear. The pilot diverted to Casper and performed an intentional wheels-up landing after fuel burn.

Were there any fatalities in the 31 Jan 1989 Beech E90 accident?

No fatalities were recorded in this accident.

What aircraft was involved and where did it happen?

The accident on 31 Jan 1989 involved a Beech E90, registration N87CH, at Lander, WY.

What was the probable cause of the accident?

DEER ON THE RUNWAY.

Investigation report by the U.S. National Transportation Safety Board (NTSB) historical archive. Original record: https://carol.ntsb.gov/event/20001213X27566. This page is a structured re-presentation; facts and quotes are in the National Transportation Safety Board (NTSB), United States.