CHI90LA207

NTSB accident investigation · Aircoupe F-1 · Washington, MO · July 23, 1990

Accident · No injuriesLimited investigationFinal report
Date
July 22, 1990, 19:00 local (Jul 23, 1990, 00:00 UTC)
Place
Washington, MO
Injuries
2 uninjured
Phase of flight
Approach
Aircraft
N93905Aircoupe F-1N1512QCessna 150
Weather
Visual (VMC) · Dusk
Status
Completed · report December 14, 1992
Report
Approved by Office Director
Case key
14732

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

Failure of the other aircraft's pilot to maintain an adequate visual lookout prior to turning to final. A factor in the accident was the restricted visual lookout for this aircraft's pilot.

The pilot's failure to maintain an adequate visual lookout prior to turning to final. Factors in the accident were the visual restrictions inherent in low and high wing aircraft.

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.

Midair collisionApproach - vfr pattern - final approach
Comm/nav equipment,transceiver - not installed
Visual lookout - inadequatePilot in commandCause
Visual lookout - restrictedPilot of other aircraftFactor
Midair collisionApproach - vfr pattern - final approach
Visual lookout - inadequatePilot of other aircraftCause
Visual lookout - restrictedPilot in commandFactor

Analysis

A high wing monoplane was on final to runway 34 when it was struck by a low wing monoplane which had also turned to final. The low wing aircraft's nosewheel struck the upper cockpit and right wing root area of the high wing aircraft. Neither pilot reported seeing the other before the collision and no evasive action was taken prior to collision.

A high wing monoplane was on final to runway 34 when it was struck by a low wing monoplane which had also turned to final. The low wing aircraft's nosewheel struck the upper cockpit and right wing root area of the high wing aircraft. Neither pilot reported seeing the other before the collision and no evasive action was taken prior to collision.

Aircraft · 2

Registration
N93905
Reported as
Aircoupe F-1
Category
Airplane
Serial number
1228
Engine
Continental C-65-12, 65 horsepower, reciprocating
Damage
Minor damage
Flight
Personal · Part 91
Operator
Cochran Aviation
Airworthiness certificate
Standard, Normal
Airport
MO49 · Washington Mem, runway 34, 3,300 × 50 ft, asphalt

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.

Registration
N1512Q
Reported as
Cessna 150
Category
Airplane
Serial number
15072812
Engine
Continental O-200-A, 100 horsepower, reciprocating
Damage
Substantial damage
Flight
Instructional · Part 91
Operator
Thomas S. Maliwowski
Airworthiness certificate
Standard, Normal
Departed
MO49
Airport
MO49 · Washington Mem, runway 34, 300 × 50 ft, asphalt

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 · 2

As NTSB recorded them. NTSB leaves out names.

Role
Pilot, aircraft N93905
Age
55
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 3, Valid Medical--w/ waivers/lim
Flight hours
505 total · 50 in this make and model · 90 in the last 90 days · 45 in the last 30 days · 3 in the last 24 hours
Role
Pilot, aircraft N1512Q
Age
36
Certificate
Student
Airplane ratings
Single-engine land
Medical
Class 3, Valid Medical--w/ waivers/lim
Flight hours
27 total · 25 in this make and model

Weather

Conditions
Visual (VMC) · Dusk
Wind
225° at 8 knots
Visibility
7 statute miles
Lowest ceiling
5,000 ft broken
Temperature
-0 °F, dew point -0 °F

FAA reports on this event · 2

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