SEA94LA141

NTSB accident investigation · Rockwell AC-690 · Casper, WY · June 7, 1994

Accident · No injuriesLimited investigationFinal report
Date
June 6, 1994, 21:45 local (Jun 7, 1994, 03:45 UTC)
Place
Casper, WY
Injuries
2 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N265JHRockwell AC-690
Weather
Visual (VMC) · Night/dark
Status
Completed · report January 12, 1995
Report
Approved by Office Director
Case key
41944

From the NTSB’s public API. By law, NTSB reports can’t be used as evidence in lawsuits over the accident.

On this page

Probable cause

Animals (deer) on the runway during the landing roll. Factors include a dark night.

Sequence of events

NTSB’s coding before 2008: each occurrence and phase of flight, and the causes and factors under it. The codes are defined in NTSB’s coding manual.

On ground/water collision with objectLanding - roll
Object - animal(s)Cause
Light condition - dark nightFactor

Analysis

During the landing roll, two or more deer ran onto the runway and were impacted by the nose and right side of the aircraft. The deer were not illuminated by the landing light until the moment of impact.

Factual narrative

On June 6, 1994, approximately 2145 mountain daylight time (MDT), a Rockwell International AC-690, N265JH, impacted deer during the landing roll at Natrona County Airport, Casper, Wyoming. The airline transport rated pilot and his passenger were not injured, but the aircraft sustained substantial damage. The FAR Part 91 business flight, which departed Jackson Hole Airport, Jackson, Wyoming, about 2045 MDT, was being operated in visual meteorological conditions at the time of the accident. The aircraft had been on an IFR flight plan, and there was no report of an ELT activation.

According to the pilot, the aircraft was decelerating through about 80 knots when two or more deer ran onto the runway, and were impacted by the nose and right wing of the aircraft. The pilot said that the deer were not illuminated by the landing light until the moment of impact.

Aircraft

Registration
N265JH
Reported as
Rockwell AC-690
Category
Airplane
Serial number
11689
Airframe hours
6,713
Engine
Garrett TPE 331, 840 horsepower, turbo prop
Damage
Substantial damage
Flight
Business · Part 91
Registered owner
Spence, Moriarity, & Schuster
Airworthiness certificate
Standard, Normal
Last inspection
100 hour · May 24, 1994 · 24 hours before
Departed
JAC · Jackson, WY
Flight plan
IFR
Airport
CPR · Natrona County, runway 21, 10,300 × 150 ft, asphalt

Flight crew

As NTSB recorded them. NTSB leaves out names.

Role
Pilot
Age
61
Certificate
Airline transport
Airplane ratings
Multi-engine land, Single-engine land
Instrument ratings
Airplane
Medical
Class 2, Valid Medical--no waivers/lim.
Seat
Left
Flight hours
14,160 total · 7,300 in this make and model · 12,000 as pilot in command · 150 in the last 90 days · 50 in the last 30 days · 4 in the last 24 hours

Weather

Conditions
Visual (VMC) · Night/dark
Wind
180° at 14 knots
Visibility
20 statute miles
Lowest ceiling
None
Temperature
70 °F