LAX00LA228

NTSB accident investigation · Cessna 140 · Hayfork, CA · June 15, 2000

Accident · Minor injuriesLimited investigationFinal report
Date
June 15, 2000, 11:15 local (18:15 UTC)
Place
Hayfork, CA
Injuries
1 minor, 1 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N2688NCessna 140
Weather
Visual (VMC) · Not reported
Status
Completed · report August 21, 2001
Report
Approved by Office Director
Case key
49451

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 failure of the pilot under instruction to maintain directional control during the landing roll and the inadequate supervision of the flight instructor, which resulted in a collision with a runway light, overload failure of the wheel axle, and the airplane nosing over inverted.

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 maintainedCopilot/second pilotCause
Supervision - inadequatePilot in command(cfi)Cause
On ground/water collision with objectLanding - roll
Object - runway light
Nose overLanding - roll
Landing gear,axle - failure
Landing gear,axle - overload

Analysis

During the landing roll, the airplane veered off the runway and contacted a runway light. After about 50-75 feet of additional landing roll, the left main gear wheel axle broke and the airplane nosed over inverted.

Factual narrative

On June 15, 2000, at 1115 hours Pacific daylight time, a Cessna 140, N2688N, ran off the runway and nosed over during landing at Hayfork, California. The flight instructor was not injured, and the private pilot sustained minor injuries. The airplane, operated by the pilot under instruction, sustained substantial damage. The local area instructional flight was conducted under the provisions of 14 CFR Part 91. The pilot did not file a flight plan and did not obtain a weather briefing prior to departure. Visual meteorological conditions prevailed at the time of the accident. The flight originated in Eureka, California, at an unknown time.

According to the owner of the airplane, this flight was to be an instructional flight prior to solo for insurance purposes. He said that they departed Eureka Airport and then went to Kneeland and landed. They then flew to Hayfork Airport and landed on runway 25. He stated that upon rollout he got off the left side of the runway a "few feet" and broke a runway light lens. The light lens hit the fuselage about 6 feet in front of the tail wheel. He said they continued to rollout about 40 miles per hour for 50-75 feet, when the left main gear axle broke and the airplane nosed over onto it's back.

Aircraft

Registration
N2688N
Reported as
Cessna 140
Category
Airplane
Serial number
12946
Airframe hours
5,229
Engine
Continental C-85, 85 horsepower, reciprocating
Damage
Substantial damage
Flight
Instructional · Part 91
Registered owner
Ken Kilburn
Airworthiness certificate
Standard, Normal
Last inspection
Annual · May 17, 2000 · 5 hours before
Departed
033 · Eureka, CA
Airport
Q72 · Hayfork Airport, runway 25, 4,115 × 60 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
36
Certificates
Airline transport, Flight instructor
Airplane ratings
Single-engine land, Multi-engine land
Instrument ratings
Airplane
Medical
Class 1, Valid Medical--no waivers/lim.
Seat
Right
Flight hours
4,991 total · 76 in this make and model · 4,912 as pilot in command · 269 in the last 90 days · 46 in the last 30 days · 6 in the last 24 hours

Weather

Conditions
Visual (VMC) · Not reported
Wind
350° at 19 knots, gusting 28
Visibility
10 statute miles
Lowest ceiling
None
Temperature
196 °F, dew point 131 °F
Altimeter
29.00 inHg
Observed at
RDD, 41 nm away