LAX95LA279

NTSB accident investigation · Mcnulty Kitfox IV 1200 · Weed, CA · August 6, 1995

Accident · No injuriesLimited investigationFinal report
Date
August 6, 1995, 11:30 local (18:30 UTC)
Place
Weed, CA
Injuries
2 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N38HMMcnulty Kitfox IV 1200
Weather
Visual (VMC) · Day
Status
Completed · report February 27, 1996
Report
Approved by Office Director
FAA report
19950806021849A
Case key
29173

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 delayed application of sufficient power to arrest a high sink rate, which resulted in a hard landing. Factors in the accident were the pilot's lack of recent flight experience and the flight instructor's 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.

Hard landingLanding - flare/touchdown
Descent - not correctedDual studentCause
Remedial action - delayedDual studentCause
Lack of recent experienceDual studentFactor
Supervision - inadequatePilot in command(cfi)Factor
Main gear collapsedLanding - flare/touchdown
Landing gear,main gear - overload
Loss of control - on ground/waterLanding - roll
Ground loop/swerve - inadvertentPilot in command

Analysis

The aircraft owner/builder had not flown since 1988, pending resolution of a medical certification problem. The pilot's medical was recently reinstated and he was obtaining dual instruction to complete a biennial flight review. The pilot reported that this was the second instructional flight of the morning with his flight instructor, and had completed six full stop landings. During the last approach, the aircraft developed a high sink rate on short final and the pilot said he added a little power, which did not arrest the sink. The pilot then added full power. The high sink rate was not corrected and the aircraft landed hard on the runway, collapsing the left main landing gear. The aircraft then ground looped off the runway.

Factual narrative

On August 6, 1995, at 1130 Pacific daylight time, a homebuilt experimental Kitfox IV 1200 airplane, N38HM, ground looped on landing and collapsed the landing gear at Weed, California. The aircraft was owned and operated by the builder/pilot and was on a dual instructional flight. Visual meteorological conditions prevailed at the time and included calm wind conditions. The aircraft incurred substantial damage. Neither the private pilot owner nor the commercial pilot/flight instructor onboard was injured. The flight originated from the Weed airport on the day of the accident at 1045 as a local area dual instructional flight.

The aircraft owner/builder had not flown since 1988, pending resolution of a medical certification problem. The pilot's medical was recently reinstated and he was obtaining dual instruction to complete a biennial flight review.

The pilot reported that this was the second instructional flight of the morning with his flight instructor, and had completed six full stop landings. During the last approach, the aircraft developed a high sink rate on short final and the pilot said he added a little power, which did not arrest the sink. The pilot then added full power. The high sink rate was not corrected and the aircraft landed hard on the runway, collapsing the left main landing gear. The aircraft then ground looped off the runway.

Aircraft

Registration
N38HM
Reported as
Mcnulty Kitfox IV 1200 (KITFOX IV)
Category
Airplane, amateur-built
Serial number
1882
Airframe hours
5
Engine
Rotax 912UL, 80 horsepower, reciprocating
Damage
Substantial damage
Flight
Instructional · Part 91
Registered owner
Harry A. Mcnulty
Airworthiness certificate
Special, Experimental (Special)
Last inspection
Annual · December 6, 1994 · 5 hours before
Departed
1O6
Airport
046 · Weed, runway 32, 5,000 × 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
50
Certificates
Flight instructor, Commercial
Airplane ratings
Single-engine land, Multi-engine land
Instrument ratings
Airplane
Medical
Class 2, Valid Medical--w/ waivers/lim
Seat
Right
Flight hours
2,000 total

Weather

Conditions
Visual (VMC) · Day
Visibility
25 statute miles
Lowest ceiling
None
Temperature
86 °F
Altimeter
29.00 inHg

FAA reports on this event · 1

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