CHI99LA299

NTSB accident investigation · Cessna 150G · Lambertville, MI · August 16, 1999

Accident · Minor injuriesLimited investigationFinal report
Date
August 16, 1999, 13:45 local (17:45 UTC)
Place
Lambertville, MI
Injuries
1 minor
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N4061JCessna 150G
Weather
Visual (VMC) · Day
Status
Completed · report October 13, 2000
Report
Approved by Office Director
FAA report
19990816045729A
Case key
47086

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 inadequate aircraft preflight by the pilot and the pilot's failure to remove the aileron gust lock before flight. Factors to the accident were the soft terrain adjacent to the runway and the collapse of the nose gear.

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 - in flightLanding
Flight control,gust lock - not removedCause
Aircraft preflight - inadequatePilot in commandCause
Precautionary landing - performedPilot in command
Gear collapsedLanding - roll
Terrain condition - softFactor
Landing gear,nose gear - collapsedFactor
Nose overLanding

Analysis

The airplane nosed over during a precautionary landing to runway 27. In his written statement, the pilot said that he failed to remove the aileron gust lock that was installed between the right aileron and flap. The pilot stated that he noticed that the gust lock was still installed when he made his first left turn after takeoff. The pilot said that he was able to make shallow turns and that on final approach, he, '...thru habit...', started to extend the flaps at which time the aircraft '... veered left in spite of reversing the flaps.' The pilot stated that he then was able to level the wings of the airplane but the '...nose wheel sank in the soft ground and the plane went over on its back.' The pilot did not report any preexisting mechanical discrepancies with respect to the accident airplane. The airplane came to rest in the soft farm field adjacent to the runway. A postaccident examination of the aircraft revealed no anomalies that could be associated with a preexisting condition.

Factual narrative

On August 16, 1999, at 1345 eastern daylight time, a Cessna 150G, N4061J, owned and piloted by a commercial pilot, sustained substantial damage during a precautionary landing to runway 27 (5,013 feet by 50 feet, dry asphalt) at the Toledo Suburban Airport, Lambertville, Michigan. The flight was operated under the provisions of 14 CFR Part 91 and was not on a flight plan. The pilot, who was the sole occupant, reported minor injuries. The personal flight originated at 1340 and was en route to the Ranchport Airport, Stony Ridge, Ohio.

In his written statement, the pilot said that he failed to remove the aileron gust lock that was installed on the right aileron. The pilot stated that he noticed that the gust lock was still installed when he made his first left turn after takeoff. The pilot said that he was able to make shallow turns and that on final approach, he, "...thru habit...", started to extend the flaps at which time the aircraft "... veered left in spite of reversing the flaps." The pilot stated that he then was able to level the wings of the airplane, but the "...nose wheel sank in the soft ground and the plane went over on its back." The pilot did not report any preexisting mechanical discrepancies with respect to the accident airplane.

The airplane came to rest in the soft farm field adjacent to runway 27.

A postaccident examination of the aircraft revealed no anomalies that could be associated with a preexisting condition.

Aircraft

Registration
N4061J
Reported as
Cessna 150G
Category
Airplane
Serial number
15065361
Airframe hours
2,945
Engine
Continental O-200, 100 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Registered owner
Carl B Baldwin
Airworthiness certificate
Standard, Normal
Last inspection
Annual · August 21, 1998 · 26 hours before
Departed
5G9
Destination
68OH · Stony Ridge, OH
Airport
5G9 · Toledo Suburban Airport, runway 27, 5,013 × 50 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
82
Certificate
Commercial
Airplane ratings
Single-engine land, Multi-engine land
Medical
Class 3, Valid Medical--w/ waivers/lim
Seat
Left
Flight hours
6,088 total · 1,800 in this make and model · 45 in the last 90 days · 20 in the last 30 days

Weather

Conditions
Visual (VMC) · Day
Wind
230° at 4 knots
Visibility
7 statute miles
Lowest ceiling
None
Temperature
81 °F, dew point 57 °F
Altimeter
30.00 inHg
Observed at
TTF, 16 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.