DEN83LA211

NTSB accident investigation · Piper PA-18 · Breckenridge, CO · September 9, 1983

Accident · Minor injuriesLimited investigationFinal report
Date
September 9, 1983, 07:10 local (13:10 UTC)
Place
Breckenridge, CO
Injuries
2 minor
Damage
Substantial damage
Phase of flight
Takeoff
Aircraft
N2621KPiper PA-18
Weather
Visual (VMC) · Dawn
Status
Completed
Report
Approved by Office Director
FAA report
19830909047989A
Case key
16156

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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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 - in flightTakeoff
Weather condition - high density altitudeFactor
Planning/decision - improperPilot in commandCause
Carburetor heat - improper use ofPilot in commandCause
Mixture - improper use ofPilot in commandCause
Terrain condition - rough/unevenFactor
Lift-off - premature
Stall - uncontrolledPilot in command
In flight collision with terrain/waterTakeoff

Analysis

After landing on a private arpt that was closed to public use, the plt was prohibited from using it to takeoff again. He received permission from the owner of a gravel plt to use his 'haul road' which was located next to the arpt. The elevation of the road was about 9400 ft. the plt taxied off the arpt & onto the gravel plt road. He stated that during the takeoff roll, he lowered the tail as he approached lift-off speed. At that time, the acft hit a rolling dip in the road & lifted off to about 15 to 20 ft AGL & rolled the acft into a shallow right turn. According to the plt, he experienced a power loss at that time. He leveled the wings and applied full flaps in an attempt to continue flying. Reportedly, the acft then hit on its nose & spun 270 deg to the left. An exam revealed the carb heat was on & the mixture waas at full rich, but no evidence of a preimpact malfunction was found. The density alt was estimated to be about 10,500 ft.

Aircraft

Registration
N2621K
Reported as
Piper PA-18
Category
Airplane
Serial number
54-2629
Airframe hours
2,633
Engine
Lycoming O-290-D2, 135 horsepower, reciprocating
Damage
Substantial damage
Flight
Positioning · Part 91
Operator
Roland A. Jones
Registered owner
Seale Aviation Supply Co.,Inc.
Airworthiness certificate
Standard, Normal
Last inspection
100 hour · January 3, 1983 · 44 hours before
Destination
20V · Kremmling, CO
Airport
C011 · Summit County

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
Certificate
Commercial
Airplane ratings
Multi-engine land, Single-engine land
Medical
Class 2, Valid Medical--no waivers/lim.
Seat
Left
Flight hours
1,510 total · 300 in this make and model · 1,431 as pilot in command · 7 in the last 90 days · 5 in the last 24 hours

Weather

Conditions
Visual (VMC) · Dawn
Wind
Calm
Visibility
30 statute miles
Lowest ceiling
None
Temperature
39 °F
Altimeter
30.00 inHg

FAA reports on this event · 1

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