DEN93FA063

NTSB accident investigation · Mooney M20E · Westcliffe, CO · May 26, 1993

Accident · FatalField investigationFinal report
Date
May 25, 1993, 21:45 local (May 26, 1993, 03:45 UTC)
Place
Westcliffe, CO
Injuries
2 fatal
Damage
Destroyed
Phase of flight
Enroute
Aircraft
N5741QMooney M20E
Weather
Visual (VMC) · Night/dark
Status
Completed · report November 3, 1993
Report
Approved by Office Director
FAA report
19930525015289A
Case key
18249

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

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Probable cause

The pilot's loss of aircraft control as he attempted to turn away from a line of thunderstorms. Factors were thunderstorms and associated turbulence.

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.

In flight encounter with weatherCruise - normal
Weather condition - thunderstormFactor
Weather condition - turbulence(thunderstorms)Factor
Loss of control - in flightManeuvering - turn to reverse direction
Aircraft control - not maintainedPilot in commandCause
In flight collision with terrain/waterDescent - uncontrolled
Terrain condition - mountainous/hilly

Analysis

The instrument rated pilot obtained a weather briefing that indicated visual meteorological conditions prevailed at durango and denver, and was forecast along his proposed route of flight. The pilot filed an IFR flight plan and was cleared to maintain VFR on top. The flight departed durango at 2045 and proceeded without known difficulty until it was over the sangre de cristo mountains near Westcliffe, Colorado. Radar data showed the airplane in a left turn and descending out of 16,400 feet. The wreckage was located the following morning at the 11,900 foot level. A sheriff's deputy reported that although visual meteorological conditions prevailed at Westcliffe, thunderstorms were active along the mountain range at about the time of the accident.

Aircraft

Registration
N5741Q
Reported as
Mooney M20E
Category
Airplane
Serial number
729
Airframe hours
5,208
Engine
Lycoming IO-360-A1A, 200 horsepower, reciprocating
Damage
Destroyed
Flight
Business · Part 91
Operator
Scamman, James P.
Registered owner
Scamman, James P.
Airworthiness certificate
Standard, Normal
Last inspection
Annual · April 5, 1993 · 23 hours before
Departed
DRO · Durango, CO
Destination
DEN · Denver, CO
Flight plan
IFR

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
54
Certificate
Private
Airplane ratings
Single-engine land
Instrument ratings
Airplane
Medical
Class 2, Valid Medical--w/ waivers/lim
Seat
Left
Toxicology
Performed
Flight hours
1,700 total

Weather

Conditions
Visual (VMC) · Night/dark

FAA reports on this event · 1

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

Other investigations on N5741Q · 1

Matched to the same aircraft by N-number and date.