DEN93LA004

NTSB accident investigation · Cessna 172N · Addison, TX · October 10, 1992

Accident · No injuriesLimited investigationFinal report
Date
October 10, 1992, 17:25 local (22:25 UTC)
Place
Addison, TX
Injuries
2 uninjured
Phase of flight
Taxi
Aircraft
N3501ECessna 172NN1440VCessna 172M
Weather
Visual (VMC) · Day
Status
Completed · report September 14, 1993
Report
Approved by Office Director
Case key
18257

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 attempt by both pilots to pass each other without adequate clearance between their airplanes.

The attempt by both pilots to pass each other without adequate clearance between their airplanes.

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 objectTaxi - to takeoff
Object - aircraft moving on ground
Clearance - inadequatePilot in commandCause
Clearance - inadequatePilot of other aircraftCause
On ground/water collision with objectTaxi - from landing
Object - aircraft moving on ground
Clearance - inadequatePilot in commandCause
Clearance - inadequatePilot of other aircraftCause

Analysis

The pilot of N3501E was cleared by ground control to taxi south on taxiway a to runway 33. The pilot of N1440V, who had just landed, was cleared by ground control to taxi north on taxiway a. both pilots observed each other's approach and steered their airplanes to the FAR right side of the taxiway in order to pass. The left wings of both airplanes made contact. Taxiway a is 50 feet wide. Both airplanes have wingspans of 36 feet.

The pilot of 3501E was cleared by ground control to taxi south on taxiway a to runway 33. The pilot of N1440V, who had just landed, was cleared by ground control to taxi north on taxiway a. both pilots observed each other's approach and steered their airplanes to the FAR right of the taxiway in order to pass. The left wings of both airplanes made contact. Taxiway a is 50 feet wide. Both airplanes have wingspans of 36 feet.

Aircraft · 2

Registration
N3501E
Reported as
Cessna 172N
Category
Airplane
Serial number
17271571
Airframe hours
2,653
Engine
Lycoming O-320-H2AD, 160 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Operator
Managerie Enterprises, Inc., doing business as Monarch Air
Registered owner
Grieve, Kenneth & Tricia C.
Airworthiness certificate
Standard, Normal
Last inspection
100 hour · August 27, 1992 · 46 hours before
Departed
ADS
Destination
TKI · Mckinney, TX
Airport
ADS · Addison
Registration
N1440V
Reported as
Cessna 172M
Category
Airplane
Serial number
17263578
Airframe hours
2,975
Engine
Lycoming O-320-E2D, 150 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Operator
Stramel Aviation, Inc.
Registered owner
Stramel Aviation, Inc.
Airworthiness certificate
Standard, Normal
Last inspection
Annual · September 25, 1992 · 45 hours before
Departed
OKC · Oklahoma City, OK
Destination
ADS
Airport
ADS · Addison

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 N3501E
Age
27
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 2, Valid Medical--w/ waivers/lim
Seat
Left
Flight hours
67 total · 2 in this make and model · 3 as pilot in command · 42 in the last 90 days · 2 in the last 30 days
Role
Pilot, aircraft N1440V
Age
34
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 3, Valid Medical--w/ waivers/lim
Seat
Left
Flight hours
77 total · 31 in this make and model · 48 as pilot in command · 31 in the last 90 days · 31 in the last 30 days

Weather

Conditions
Visual (VMC) · Day
Wind
360° at 10 knots
Visibility
15 statute miles
Lowest ceiling
None
Temperature
75 °F
Altimeter
30.00 inHg

FAA reports on this event · 2

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