LAX98LA215

NTSB accident investigation · Zimmerman Kitfox 4-1200 · Fountain Hills, AZ · June 27, 1998

Accident · No injuriesLimited investigationFinal report
Date
June 27, 1998, 15:00 local (22:00 UTC)
Place
Fountain Hills, AZ
Injuries
2 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N75MZZimmerman Kitfox 4-1200
Weather
Visual (VMC) · Day
Status
Completed · report February 15, 2001
Report
Approved by Office Director
FAA report
19980627023829A
Case key
30133

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 to maintain directional control during the landing roll in a crosswind.

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
Weather condition - crosswindFactor
Directional control - not maintainedPilot in commandCause
On ground/water encounter with terrain/waterLanding - roll
Terrain condition - berm
Terrain condition - ravine
Nose overLanding - roll

Analysis

The pilot reported that the windsock on the south end of the airport showed that the wind was coming from a direction of 200 degrees at a velocity of 8-10 mph. After touchdown, a right crosswind caused the aircraft to veer to the right. The pilot reported that he applied full left rudder, right aileron and up elevator, and added power. The aircraft continued to swerve to the right and was weather vaning. The right main tire left the ground and the tail wheel was skipping. As the aircraft departed the right side of the landing area, the right wing contacted a tree and the landing gear and left wing tip impacted a berm along the edge of the landing area. The aircraft flipped over inverted and continued to slide about 20 feet down to the bottom of the ravine on the edge of the runway. The pilot further reported that he had not experienced any mechanical malfunction with the aircraft prior to the accident.

Factual narrative

On June 27, 1998, at 1500 hours mountain standard time, a Zimmerman Kitfox 4-1200, N75MZ, ground looped on landing at the private Goldfield Ranch Airport, Fountain Hills, Arizona. The aircraft sustained substantial damage, and the private pilot and passenger, the sole occupants, were not injured. The personal flight originated at the Mesa, Arizona, airport about 1400. Visual meteorological conditions prevailed and no flight plan was filed.

The pilot reported that the windsock on the south end of the airport showed the wind was coming from a direction of 200 degrees at a velocity of 8-10 mph. After touchdown on runway 18, a right crosswind gust caused the aircraft to veer to the right. The pilot reported that he applied full left rudder, right aileron and up elevator, and added power. He reported that the aircraft continued to swerve to the right and was weather vaning. The right main tire left the ground and the tail wheel was skipping. As the aircraft departed the right side of the landing area, the right wing contacted a tree and the landing gear and left wing tip impacted a berm along the edge of the landing area. The aircraft flipped over inverted and continued to slide about 20 feet down to the bottom of the ravine on the edge of the runway.

The pilot reported that he had not experienced any mechanical malfunction with the aircraft prior to the accident.

Aircraft

Registration
N75MZ
Reported as
Zimmerman Kitfox 4-1200 (KITFOX 4-1)
Category
Airplane, amateur-built
Serial number
1913
Airframe hours
80
Engine
Rotax 582-DCD1, 65 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Registered owner
Todd Clodfelter
Airworthiness certificate
Special, Experimental (Special)
Last inspection
Annual · May 1, 1998 · 10 hours before
Departed
FFZ · Mesa, AZ
Destination
GFR
Airport
GFR · Goldfield Ranch, runway 18, 2,700 × 75 ft, dirt

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
43
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 3, Valid Medical--no waivers/lim.
Seat
Right
Flight hours
680 total · 70 in this make and model · 637 as pilot in command

Weather

Conditions
Visual (VMC) · Day
Wind
250° at 7 knots
Visibility
40 statute miles
Lowest ceiling
None
Temperature
100 °F
Altimeter
29.00 inHg
Observed at
KSD

FAA reports on this event · 1

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