1 fatality

Pilot Fatally Strikes Mountain in Night Flight (N91036)

Monoghan, United States of AmericaFlight

On November 5, 1988, a Cessna 207 Skywagon/Stationair (registration N91036) operated by Carroll Air Services was involved in an aviation accident near Monoghan, United States of America in flight. One person was killed. Investigators recorded the probable cause as: Occurrence #1: in flight collision with terrain/water Phase of operation: cruise Findings 1. (f) terrain condition - mountainous/hilly 2. (c) in-flight planning/decision - poor - pilot in command 3. (f) light condition - dark night 4. This summary draws on records from the Bureau of Aircraft Accidents Archives (B3A).

Sourcesthe Bureau of Aircraft Accidents Archives (B3A)Primary reportUpdated 2026-06-11Data APIEditorial standards

A pilot flying alone at night collided with a mountain at 1,280 feet in a designated mountainous area where the recommended minimum altitude is 3,500 feet. No mechanical issues were found.

Incident Overview

The aircraft, with the pilot as the sole occupant, flew directly into the side of a mountain. The impact occurred at an elevation of 1,280 feet on a peak that rises to 1,320 feet. The accident took place at night in an area designated as mountainous.

Recommended Altitude

For this specific mountainous region, the recommended minimum flight altitude during nighttime operations is 3,500 feet. The aircraft was flying significantly below this guidance at the time of the collision.

Mechanical Condition

Investigators found no evidence of any mechanical malfunctions or failures with the airplane. The aircraft appeared to have been in normal operating condition prior to the impact.

Pilot Information

The pilot was the only person on board and did not survive the accident.

Official Findings

The investigation determined that the accident occurred during the cruise phase of flight. The probable cause was an in-flight collision with terrain. Contributing factors included the mountainous and hilly terrain, the pilot's poor in-flight planning and decision-making, the dark night lighting conditions, and the pilot's decision to fly at an inadequate altitude.