LAX06CA177

NTSB accident investigation · Cessna 150M · Tucson, AZ · May 18, 2006

Accident · No injuriesData collectionFinal report
Date
May 18, 2006, 05:59 local (12:59 UTC)
Place
Tucson, AZ
Injuries
2 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N63149Cessna 150M
Weather
Visual (VMC) · Day
Status
Completed · report October 3, 2006
Report
Approved by Office Director
Parties
Federal Aviation Administration
FAA report
20060518008729A
Case key
63736

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 failure of the student pilot to maintain directional control and the certified flight instructor's delayed remedial actions and inadequate supervision of the flight.

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.

Loss of control - on ground/waterLanding - roll
Directional control - not maintainedDual studentCause
Remedial action - delayedPilot in command(cfi)Cause
Supervision - inadequatePilot in command(cfi)Cause
Ground loop/swerve - not correctedPilot in command(cfi)Cause
On ground/water encounter with terrain/waterLanding - roll
Terrain condition - ground

Analysis

The airplane veered off the runway and ground looped during landing. The purpose of the flight was to practice soft field landings. The instructor indicated that the first two landings resulted in hard touchdowns. On the third landing, he instructed the student to perform a landing flare without touching down on the runway surface, and then to execute a go-around. The student pilot allowed the airplane's landing gear to touchdown; left main landing gear first, then the right main landing gear. The instructor told the student to maintain backpressure on the yoke to keep the nose landing gear from touching down; however, the nose landing gear touched down anyway and the airplane started to drift to the left. The instructor told the student to apply full power to execute a go-around. The student pilot applied full power and the airplane veered to the left. As the airplane was departing the runway surface, the instructor took the flight controls and the left wing tip struck the soft dirt. As he attempted to correct the turn to the left, the airplane's right wing contacted the runway surface. The airplane came to rest on the runway. The instructor stated that the airplane and engine had no mechanical failures.

Factual narrative

On May 18, 2006, about 0559 mountain standard time, a Cessna 150M, N63149, veered off the runway and ground looped during landing at Ryan Field, Tucson, Arizona. International Airline Training Academy (IATA) operated the airplane as an instructional flight under the provisions of 14 CFR Part 91. The certified flight instructor (CFI) pilot and the student pilot undergoing instruction (PUI) were not injured; the airplane sustained substantial damage. The local area instructional flight departed about 0530. Visual meteorological conditions prevailed, and no flight plan had been filed.

The CFI submitted a written report. The purpose of the flight was to practice soft field landings. The CFI reported that the student pilot executed two full stop landings; both of which culminated in hard landings. On the third landing, the accident landing, the takeoff and pattern were normal. The student was instructed to perform a normal landing without allowing the landing gear to touchdown, and then to execute a go-around.

The student pilot allowed the airplane's landing gear to touch down; the left main landing gear touched down first, and then the right main. The CFI instructed the student pilot to maintain backpressure on the yoke to prevent the nose landing gear from touching down on the runway surface; however, the nose landing gear touched down on the runway surface. He noted the airplane's nose landing gear was about 3-feet left of the runway centerline. As the airplane drifted slowly to the left the CFI instructed the student to apply full power and execute a go-around. The student was "very slow to respond." After a few seconds, the student finally responded and applied full power. The airplane immediately veered hard to the left of the runway. At that point the CFI took control of the airplane as it was departing the runway. The airplane encountered soft dirt and the left wing tip struck the ground. The CFI tried to regain control of the airplane and counteracted the airplane's turn to the left by attempting to turn the airplane to the right back towards the runway; however, the right wing tip struck the runway. The airplane came to a stop back on the runway. The CFI then contacted the tower and informed them of the situation.

The CFI stated that the airplane and engine had no mechanical failures or malfunctions during the flight.

Aircraft

Registration
N63149
Reported as
Cessna 150M
Category
Airplane
Serial number
15077138
Engine
Continental O-200A, reciprocating
Damage
Substantial damage
Flight
Instructional · Part 91
Registered owner
International Airline Training Academy (IATA)
Airworthiness certificate
Standard, Normal; Standard, Utility
Departed
RYN · Tucson, AZ
Destination
RYN · Tucson, AZ
Airport
RYN · Ryan Field, runway 6L, 4,900 × 75 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
Flight instructor
Age
42
Injuries
None
Certificates
Commercial, Flight instructor
Airplane ratings
Multi-engine land, Single-engine land
Instrument ratings
Airplane
Medical
Class 1
Seat
Right
Flight hours
2,356 total · 552 in this make and model · 2,281 as pilot in command · 100 in the last 90 days · 20 in the last 30 days
Role
Student pilot
Age
23
Injuries
None
Certificate
Student
Medical
Class 1
Seat
Left
Flight hours
64 total · 64 in this make and model · 5 as pilot in command · 62 in the last 90 days · 26 in the last 30 days

Weather

Conditions
Visual (VMC) · Day
Wind
140° at 10 knots
Visibility
10 statute miles
Lowest ceiling
None
Temperature
66 °F, dew point 39 °F
Altimeter
30.02 inHg
Observed at
TUS, 11 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.

Other investigations on N63149 · 1

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