- 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.
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.