LAX96LA123

NTSB accident investigation · Cessna U206 · Van Nuys, CA · February 29, 1996

Accident · No injuriesLimited investigationFinal report
Date
February 29, 1996, 13:11 local (21:11 UTC)
Place
Van Nuys, CA
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N2132FCessna U206
Weather
Visual (VMC) · Day
Status
Completed · report September 19, 1996
Report
Approved by Office Director
FAA report
19960229003159A
Case key
29380

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 improper use of the elevator control, while landing.

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.

Nose gear collapsedLanding
Landing gear,nose gear - overload
Elevator - improper use ofPilot in commandCause

Analysis

The student pilot was practicing takeoffs and landings. During the first landing, she landed on the main landing gear with the control yoke full back. Reportedly, she released pressure on the yoke, the nose dropped, and the nose gear collapsed. The nose cowling contacted the runway, and the propeller was bent. The airplane then veered left off the runway after the left main landing gear contacted the runway shoulder. After the accident, the nose tire was found flat, and the nose wheel was broken. Evidence of corrosion was noted on the fractured wheel. However, a metallurgical examination of the broken wheel indicated that it had failed from overload.

Factual narrative

On February 29, 1996, at 1311 hours Pacific standard time, a Cessna U206, N2132F, collided with the surface of runway 16L, after the nose gear collapsed during the landing roll at the Van Nuys Airport, Van Nuys, California. The airplane sustained substantial damage and the solo student pilot was not injured. The airplane was being operated as a local instructional flight from the Van Nuys airport when the accident occurred. Visual meteorological conditions prevailed at the time.

The pilot indicated that she remained in the airport traffic pattern and was practicing take off and landings. During the first landing, the pilot landed on the main landing gear with the control yoke "full back." When the pilot released pressure on the yoke, the nose gear collapsed. The nose cowling contacted the runway and the propeller was bent. The airplane then veered left off the runway after the left main landing gear contacted the runway shoulder.

Examination of the airplane by an Federal Aviation Administration (FAA) airworthiness inspector revealed the nose gear wheel had fractured, deflating the nose tire. The FAA inspector indicated he observed evidence of corrosion on the fractured wheel.

The wheel was examined by Cessna Aircraft Company under the supervision of the FAA. According to the Cessna Aircraft Company metallurgist, the wheel sustained impact damage to adjacent areas of the wheel rim flanges. Corrosion pitting was found in the fracture surface. There was no evidence of corrosion fatigue features found in the fracture surface. According to the aircraft manufacturer, metallography and scanning electron microscope evaluation of the broken wheel indicated overload as the mode of cracking.

Aircraft

Registration
N2132F
Reported as
Cessna U206
Category
Airplane
Serial number
U206-0332
Airframe hours
3,024
Engine
Continental IO-520-A, 285 horsepower, reciprocating
Damage
Substantial damage
Flight
Instructional · Part 91
Registered owner
Cunningham, Jean B
Airworthiness certificate
Standard, Normal
Last inspection
Annual · November 25, 1995 · 14 hours before
Departed
VNY
Airport
VNY · Van Nuys, runway 16L, 4,000 × 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

As NTSB recorded them. NTSB leaves out names.

Role
Pilot
Age
70
Certificate
Student
Medical
Class 3, Valid Medical--w/ waivers/lim
Seat
Left
Flight hours
111 total · 41 in this make and model · 111 as pilot in command · 14 in the last 90 days · 5 in the last 30 days · 1 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
Calm
Visibility
25 statute miles
Lowest ceiling
None
Temperature
63 °F, dew point 39 °F
Altimeter
30.00 inHg
Observed at
VNY, 1 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.