FTW95LA377

NTSB accident investigation · Piper PA-18-150 · Westcliffe, CO · September 2, 1995

Accident · No injuriesLimited investigationFinal report
Date
September 2, 1995, 13:30 local (19:30 UTC)
Place
Westcliffe, CO
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N4253ZPiper PA-18-150
Weather
Visual (VMC) · Day
Status
Completed · report November 6, 1995
Report
Approved by Office Director
FAA report
19950902027659A
Case key
19569

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

Failure by the pilot to maintain directional control. A factor was gusting cross winds.

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
Weather condition - gustsFactor
Directional control - not maintainedPilot in commandCause
Nose overLanding - roll

Analysis

During landing roll, following a glider tow flight, gusting cross winds were encountered. The aircraft exited the side of the runway, went down a 20 to 25 degree slope, and nosed over.

Factual narrative

On September 2, 1995, at 1330 mountain daylight time, a Piper PA- 18-150, N4253Z, departed the side of the runway and nosed over during landing roll at Westcliffe, Colorado. The private (commercial glider) pilot was not injured and the aircraft sustained substantial damage. The flight was operating under the provisions of 14 CFR Part 91 as a glider tow flight when the accident occurred. Visual meteorological conditions prevailed and no flight plan was filed.

The tow portion of the flight was complete and the pilot was conducting a final landing. According to the pilot, during landing roll, the wind was gusting between 10 and 20 knots from the west and the aircraft deviated to the west and went off the side of the runway. The pilot said there was a slope of 20 to 25 degrees off that side of the runway and the aircraft went down the slope and nosed over.

The nearest weather observation facility was approximately 30 miles away, over a range of 14,000 mountains. Thus the recorded weather is not necessarily indicative of the weather at the accident site.

Aircraft

Registration
N4253Z
Reported as
Piper PA-18-150
Category
Airplane
Serial number
18-8491
Airframe hours
1,762
Engine
Lycoming O-360-C2A, 180 horsepower, reciprocating
Damage
Substantial damage
Flight
Part 91
Registered owner
Denver Soaring Council
Airworthiness certificate
Standard, Normal
Last inspection
Annual · March 2, 1995 · 64 hours before
Departed
4C03
Airport
4C03 · Silver West, runway 31, 5,650 × 40 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
61
Certificates
Commercial, Private
Airplane ratings
Single-engine land
Instrument ratings
Airplane
Medical
Class 2, Valid Medical--w/ waivers/lim
Seat
Front
Flight hours
988 total · 80 in this make and model · 877 as pilot in command · 18 in the last 90 days · 6 in the last 30 days · 3 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
180° at 4 knots
Visibility
10 statute miles
Lowest ceiling
None
Temperature
79 °F, dew point 46 °F
Altimeter
30.00 inHg
Observed at
ALS, 30 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.

Other investigations on N4253Z · 1

Matched to the same aircraft by N-number and date.