FTW98LA398

NTSB accident investigation · Piper PA-18-150 · Watkins, CO · September 13, 1998

Accident · No injuriesLimited investigationFinal report
Date
September 13, 1998, 16:30 local (22:30 UTC)
Place
Watkins, CO
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N4037EPiper PA-18-150
Weather
Visual (VMC) · Day
Status
Completed · report February 15, 2001
Report
Approved by Office Director
FAA report
19980913023999A
Case key
43924

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

Gusting winds which blew the aircraft inverted during taxi.

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 - gustsCause
Aircraft control - not possiblePilot in command

Analysis

Following landing from a banner tow flight, the pilot was taxiing to parking and headed into the wind when a wind gust lifted the aircraft which then came to rest inverted. Reported wind velocity at the time was 9 knots with gusts to 18 knots.

Factual narrative

On September 13, 1998, at 1600 mountain daylight time, a Piper PA-18-150, N4037E, sustained substantial damage when it nosed over during taxi at Aurora Air Park, Aurora, Colorado. The commercial pilot was not injured. The flight was a local area banner tow flight operating under Title 14 CFR Part 91 and no flight plan was filed. Visual meteorological conditions prevailed.

According to information provided via the pilot report of the accident, the aircraft encountered a wind gust during taxi following landing and nosed over. The pilot said that the aircraft was heading into the wind and he was waiting for wing walkers to assist taxiing back to the hangar when a gust lifted the aircraft. He said he applied power to try and establish control; however, the aircraft rolled to the right and came to rest inverted.

The nearest weather reporting facility to the accident site was Denver international Airport, located approximately 6 miles north of Aurora Air Park. At the time of the accident they were reporting winds form 350 degrees magnetic heading at 9 knots with gusts to 18 knots. Terrain between the airports is flat farm land.

Aircraft

Registration
N4037E
Reported as
Piper PA-18-150
Category
Airplane
Serial number
18-7809043
Airframe hours
2,832
Engine
Lycoming O-320-A2B, 150 horsepower, reciprocating
Damage
Substantial damage
Flight
Other work use · Part 91
Registered owner
Banner Advertising, Inc.
Airworthiness certificate
Standard, Utility; Standard, Normal
Last inspection
Annual · August 14, 1998 · 43 hours before
Departed
O1V
Airport
O1V · Aurora Airpark, runway 35, 2,500 × 35 ft, grass/turf

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
25
Certificate
Commercial
Airplane ratings
Single-engine land
Instrument ratings
Airplane
Medical
Class 1, Valid Medical--no waivers/lim.
Seat
Front
Flight hours
605 total · 64 in this make and model · 569 as pilot in command · 99 in the last 90 days · 39 in the last 30 days · 3 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
350° at 9 knots, gusting 18
Visibility
10 statute miles
Lowest ceiling
10,000 ft broken
Temperature
75 °F, dew point 45 °F
Altimeter
29.00 inHg
Observed at
DVX, 6 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 N4037E · 1

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