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NTSB accident investigation · Urbanczyk Miroslaw Radio Flyer · Tehachapi, CA · June 30, 2017

Accident · No injuriesData collectionFinal report
Date
June 29, 2017, 17:37 local (Jun 30, 2017, 00:37 UTC)
Place
Tehachapi, CA
Injuries
2 uninjured
Damage
Substantial damage
Phase of flight
Initial climb
Aircraft
N385MUUrbanczyk Miroslaw Radio Flyer
Defining event
Initial climb: Loss of control in flight
Weather
Visual (VMC) · Day
Status
Completed · report September 22, 2017
Report
Approved by Office Director
NTSB office
General Aviation Accidents
Parties
FAA
FAA report
20170629008749A
Case key
95464

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 noncertificated pilot’s failure to maintain clearance from residential buildings and trees in gusting wind conditions.

Findings · 4

NTSB’s coded findings. Those marked are part of the probable cause; the rest are factors or other findings. Under each, the cases with the same finding.

Performance/control parameters: altitudeAircraft › Aircraft oper/perf/capability · Not attained/maintainedUrbanczyk Miroslaw RADIO FLYER: 1 caseAll aircraft: 1,310 casesProbable cause
Wind: gustsEnvironmental issues › Conditions/weather/phenomena · Effect on operationUrbanczyk Miroslaw RADIO FLYER: 1 caseAll aircraft: 1,199 cases

Sequence of events

The events NTSB coded, in order, by phase of flight. The defining event is the one that best describes the accident. Under each, the cases with the same event anywhere in their sequence.

Analysis

According to a local news report, after the accident, the noncertificated pilot stated, "The wind got the better of me and the near-death experience is pretty interesting." He further stated, "I tried to level out before the crash into the house and aimed for the tree. I thought we were dead and I pulled the yoke as far as I could to get the elevation leveled out, which saved our life. I hit the tree with the wing and we spun and landed." Subsequently, the airplane came to rest in the residential neighborhood. The airplane sustained substantial damage to both wings. After multiple requests, the noncertificated pilot failed to submit the National Transportation Safety Board Form 6120.1 Pilot/Operator Aircraft Accident/Incident Report. The automated weather observation system at the accident airport reported that, about the time of the accident, the wind was from 320° at 17 knots, gusting to 25 knots. The pilot departed on runway 29.

Factual narrative

According to a local news report, after the accident the non-certificated pilot stated, "The wind got the better of me and the near death experience is pretty interesting." He further stated, "I tried to level out before the crash into the house and aimed for the tree. I thought we were dead and I pulled the yoke as far as I could to get the elevation leveled out, which saved our life. I hit the tree with the wing and we spun and landed." Subsequently, the airplane came to rest in the residential neighborhood. The airplane sustained substantial damage to both wings. After multiple requests, the non-certificated pilot failed to submit the National Transportation Safety Board (NTSB) Form 6120.1 Pilot/Operator Aircraft Accident/Incident Report, as required. The automated weather observation system on the accident site airport reported, about the time of the accident, the wind from 320° at 17 knots, gusting to 25 knots. The pilot departed on runway 29.

Aircraft

Registration
N385MU
Reported as
Urbanczyk Miroslaw Radio Flyer (NO SERIES)
Category
Airplane, amateur-built
Serial number
01
Built
2009
Engine
reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Airworthiness certificate
Special, Experimental (Special)
Departed
TSP · Tehachapi, CA
Destination
TSP · Tehachapi, CA
Flight plan
Unknown
Airport
TSP · Tehachapi Muni, runway 29, 4,040 × 75 ft, asphalt
Equipment
Unknown

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
34
Injuries
None
Medical
Unknown

Weather

Conditions
Visual (VMC) · Day
Wind
320° at 17 knots, gusting 25
Visibility
9 statute miles
Lowest ceiling
None
Temperature
81 °F, dew point 36 °F
Altimeter
30.04 inHg
Observed at
KTSP

Docket · 2

The files NTSB released with the investigation on August 23, 2017, on NTSB’s docket system: statements, records, photos and specialists’ reports. 581 KB in all.

FAA reports on this event · 1

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