FTW94LA260

NTSB accident investigation · Maule M-5-210TC · Mosca, CO · August 3, 1994

Accident · Serious injuriesLimited investigationFinal report
Date
August 3, 1994, 07:50 local (13:50 UTC)
Place
Mosca, CO
Injuries
1 serious
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N5641AMaule M-5-210TC
Weather
Visual (VMC) · Day
Status
Completed · report January 26, 1995
Report
Approved by Office Director
FAA report
19940803020069A
Case key
19132

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

The pilot's failure to attain the proper touchdown point.

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.

OverrunLanding - roll
Proper touchdown point - not attainedPilot in commandCause
Object - fence
On ground/water encounter with terrain/waterLanding - roll
Terrain condition - berm

Analysis

The pilot remembered taking off from his ranch airstrip, but could not recall the landing or the accident. Tire tracks were found 500 feet down the 800-foot dirt runway. The tracks went off the runway and through two fences. An additional set of tracks were found on the other side of a highway. These tracks went through a third fence and terminated at the airplane, which was located against an abandoned railroad track berm. An FAA inspector examined the wreckage and found no evidence of mechanical failure or malfunction.

Factual narrative

On August 3, 1994, approximately 0750 mountain daylight time, N5641A, a Maule M-5-210TC, was substantially damaged when it impacted terrain near Mosca, Colorado. The private pilot received serious injuries. Visual meteorological conditions prevailed.

According to the pilot/operator report, the pilot remembered taking off from his ranch airstrip to inspect his goats, but could not recall the landing or the accident. The pilot said he was familiar with his airstrip, having flown into and out of it for the past 15 years. The pilot added he believed he may have experienced a problem with the throttle.

There were no known witnesses to the accident. According to the Federal Aviation Administration inspector who went to the accident site, the beginning of tire tracks was noted 500 feet down the 800-foot dirt runway. The inspector said the tire tracks went off the west end of the runway and through two fences. Past the fences was a highway, but there were no contact marks on it. An additional set were found on the other side of the highway that went through a third fence. The tracks terminated at the airplane, which was located against an abandoned railroad track berm. The inspector reported finding no evidence of mechanical failure or malfunction of the engine or flight controls.

Aircraft

Registration
N5641A
Reported as
Maule M-5-210TC
Category
Airplane
Serial number
9005C
Airframe hours
961
Engine
Lycoming TO-360-F1A6D, 210 horsepower, reciprocating
Damage
Substantial damage
Flight
Business · Part 91
Registered owner
Bishop, Truman D.
Airworthiness certificate
Standard, Normal
Last inspection
Annual · June 2, 1994 · 65 hours before
Airport
NONE · Bishop, runway 9, 800 × 35 ft, dirt

Matched to the registry by N-number and the event date; the registry’s history has gaps, so older matches can be wrong. Compare the reported make and model.

Flight crew

As NTSB recorded them. NTSB leaves out names.

Role
Pilot
Age
52
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 3, Valid Medical--w/ waivers/lim
Seat
Left
Flight hours
837 total · 20 in this make and model · 837 as pilot in command · 34 in the last 90 days · 25 in the last 30 days

Weather

Conditions
Visual (VMC) · Day
Visibility
7 statute miles
Lowest ceiling
None
Temperature
46 °F, dew point 46 °F
Altimeter
30.00 inHg
Observed at
ALS, 12 nm away

FAA reports on this event · 1

The FAA’s own accident and incident reports, matched to the aircraft by N-number and date.