CHI97LA087

NTSB accident investigation · Cessna T210 · Janesville, WI · March 15, 1997

Accident · No injuriesLimited investigationFinal report
Date
March 15, 1997, 13:28 local (19:28 UTC)
Place
Janesville, WI
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Takeoff
Aircraft
N6677NCessna T210
Weather
Visual (VMC) · Day
Status
Completed · report February 15, 2000
Report
Approved by Office Director
FAA report
19970315010169A
Case key
10530

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 inadvertently retracting the landing gear during the takeoff roll.

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.

Gear collapsedTakeoff - roll/run
Gear retraction - inadvertentPilot in commandCause
Loss of control - on ground/waterTakeoff - roll/run
Directional control - not possiblePilot in command
On ground/water encounter with terrain/waterTakeoff - roll/run
Terrain condition - ground

Analysis

The pilot reported the left main gear collapsed during the takeoff roll at an airspeed of 60 to 70 knots. The airplane came to rest off the left side of the runway. Inspection of the airplane revealed the left main and nose gears were retracted. Post accident testing of the landing gear failed to reveal any failure/malfunction of the gear system.

Factual narrative

On March 15, 1997, at 1328 central standard time, a Cessna T210, N6677N, operated by a private pilot experienced a left main landing gear collapse during takeoff roll at Rock County Airport, Janesville, Wisconsin. The personal 14 CFR Part 91 flight was operating in visual meteorological conditions without a flight plan. The airplane was substantially damaged and the pilot was not injured.

The pilot reported that during the takeoff roll on runway 31 (5,396' x 150') the left main gear collapsed at an airspeed of 60 to 70 knots.

According to the mechanic who retrieved the airplane after the accident, the airplane veered about 20 feet off the left side of the runway coming to rest approximately 2,000 feet down the runway near the intersection of runway 31/13 and 04/22.

Inspection of the airplane by an A&P/IA mechanic from Terry's Aero, Inc., who removed the airplane revealed the outboard leading edge of the left wing was crushed back 5 to 6 inches, the propeller was damaged, the nose gear doors were bent, the bottom of the fuselage sustained skin damage and the lower left portion of the firewall was damaged. He stated the nose gear was pushed up in the wheel well and the left main gear was pushed up. The landing gear selector handle was in the down position. He stated that when the airplane was lifted off the runway the left main gear and the nose gear were easily extended.

The landing gear was cycled by this mechanic under the supervision of a Federal Aviation Airworthiness Inspector from the Milwaukee Flight Standards District Office. The landing gear operated normally during the functional tests.

Aircraft

Registration
N6677N
Reported as
Cessna T210
Category
Airplane
Serial number
21063143
Engine
Continental TSIO-520-R, 310 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Registered owner
Tod O. Curtis
Airworthiness certificate
Standard, Normal
Last inspection
Annual · March 5, 1997
Departed
JVL
Destination
PWK · Wheeling, IL
Airport
JVL · Rock County, runway 31, 5,396 × 150 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
68
Certificate
Private
Airplane ratings
Multi-engine land, Single-engine land
Instrument ratings
Airplane
Medical
Class 3, Valid Medical--w/ waivers/lim
Seat
Left
Flight hours
500 total · 140 in this make and model

Weather

Conditions
Visual (VMC) · Day
Wind
90° at 15 knots
Visibility
15 statute miles
Lowest ceiling
None
Altimeter
30.00 inHg
Observed at
JVL

FAA reports on this event · 1

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