FTW97LA281

NTSB accident investigation · Cessna 152 · Fort Worth, TX · July 24, 1997

Accident · No injuriesLimited investigationFinal report
Date
July 24, 1997, 10:45 local (15:45 UTC)
Place
Fort Worth, TX
Injuries
2 uninjured
Phase of flight
Standing
Aircraft
N94912Cessna 152N733HCCessna 172N
Weather
Visual (VMC) · Day
Status
Completed · report January 30, 1998
Report
Approved by Office Director
Case key
20291

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

failure of the pilot in the Cessna 172 to maintain clearance from the Cessna 152 aircraft.

failure of the pilot in the Cessna 172 to maintain clearance from the Cessna 152 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.

Collision between aircraft (other than midair)Standing - engine(s) operating
Clearance - not maintainedPilot of other aircraftCause
Collision between aircraft (other than midair)Taxi - to takeoff
Clearance - not maintainedPilot in commandCause

Analysis

As Cessna 172N, N733HC, was being taxied for takeoff, it collided with Cessna 152, N94912, that was standing with its engine operating. The Cessna 172 was initially positioned behind the Cessna 152 in the runup area. After completing his runup, the solo student pilot of the Cessna 172 contacted the tower and received clearance for an 'immediate' takeoff. He attempted to pass to the right of the Cessna 152; however, the left wing tip of the Cessna 172 contacted the rudder of the Cessna 152. Subsequently, the Cessna 172 pivoted left, and its propeller struck the right wing tip of the Cessna 152.

As Cessna 172N, N733HC, was being taxied for takeoff, it collided with Cessna 152, N94912, that was standing with its engine operating. The Cessna 172 was initially positioned behind the Cessna 152 in the runup area. After completing his runup, the solo student pilot of the Cessna 172 contacted the tower and received clearance for an 'immediate' takeoff. He attempted to pass to the right of the Cessna 152; however, the left wing tip of the Cessna 172 contacted the rudder of the Cessna 152. Subsequently, the Cessna 172 pivoted left, and its propeller struck the right wing tip of the Cessna 152.

Factual narrative

See narrative for FTW97LA281A.

On July 24, 1997, at 1045 central daylight time, a Cessna 152, N94912, was standing with its engine operating when it was struck by a Cessna 172N, N733HC, that was taxiing for takeoff at Fort Worth Meacham International Airport, Fort Worth, Texas. The Cessna 152 was registered to and operated by Qualiflight Aviation of Fort Worth, and the Cessna 172 was registered to and operated by Aer Mistral of Fort Worth. The Cessna 152 was substantially damaged, and the Cessna 172 sustained minor damage. There were no injuries to either of the solo student pilots. No flight plan was filed for either of the Title 14 CFR Part 91 local instructional flights, and visual meteorological conditions prevailed. Both flights were originating at the time of the accident.

According to the FAA inspector, who conducted an on scene investigation, the Cessna 172 was positioned behind the Cessna 152 in the runup area for runway 16L. The pilot of the Cessna 172 called the air traffic control tower and requested clearance for takeoff. He was cleared for an "immediate" takeoff and began to taxi forward. The left wing tip of the Cessna 172 contacted the rudder of the Cessna 152. Subsequently, the Cessna 172 pivoted left, and its propeller struck the right wing tip of the Cessna 152. Damage to the Cessna 172 was confined to the left fiberglass wing tip and the propeller. The rudder, vertical fin, right aileron, and outboard right wing of the Cessna 152 sustained structural damage.

In a written statement provided to the NTSB, the pilot of the Cessna 172 reported that his airplane was one of seven in the runup area. After completing his runup, he requested takeoff clearance from the tower and was "cleared for an immediate takeoff, as there was another aircraft who was on a 2 mile final." The pilot of the Cessna 172 further reported that he attempted to pass to the right of the Cessna 152, which "had started taxiing towards the runway." However, the Cessna 152 "stopped suddenly," and "[his] left wingtip hit its rudder."

In a written statement provided to the NTSB, the pilot of the Cessna 152 reported that he had "stopped" his airplane and was waiting to contact the tower for takeoff clearance when the Cessna 172's left wing "from behind struck [his] vertical fin."

Aircraft · 2

Registration
N94912
Reported as
Cessna 152
Category
Airplane
Serial number
15285810
Engine
Lycoming O-235, 108 horsepower, reciprocating
Damage
Substantial damage
Flight
Instructional · Part 91
Registered owner
Qualiflight Aviation
Airworthiness certificate
Standard, Utility
Departed
FTW
Airport
FTW · Fort Worth Meacham, runway 16L, 7,501 × 150 ft, concrete

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
N733HC
Reported as
Cessna 172N
Category
Airplane
Serial number
17268298
Engine
Lycoming O-320, 160 horsepower, reciprocating
Damage
Minor damage
Flight
Instructional · Part 91
Registered owner
Aer Mistral, Inc.
Airworthiness certificate
Standard, Normal
Departed
FTW
Airport
FTW · Fort Worth Meacham, runway 16L, 7,501 × 150 ft, concrete

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 N94912
Age
18
Certificate
Student
Medical
Class 2, Valid Medical--no waivers/lim.
Seat
Left
Flight hours
43 total · 21 in this make and model · 21 in the last 90 days · 21 in the last 30 days · 3 in the last 24 hours
Role
Pilot, aircraft N733HC
Age
23
Certificate
Student
Medical
Class 1, Valid Medical--no waivers/lim.
Seat
Left
Flight hours
15 total

Weather

Conditions
Visual (VMC) · Day
Wind
250° at 6 knots
Visibility
10 statute miles
Lowest ceiling
None
Temperature
95 °F, dew point 72 °F
Altimeter
30.00 inHg
Observed at
FTW

FAA reports on this event · 2

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

Other investigations on N94912 · 1

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