DEN84LA111

NTSB accident investigation · Piper PA-12-115 · Riverton, WY · March 19, 1984

Accident · No injuriesLimited investigationFinal report
Date
March 19, 1984, 13:15 local (20:15 UTC)
Place
Riverton, WY
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Approach
Aircraft
N4378MPiper PA-12-115
Weather
Visual (VMC) · Day
Status
Completed
Report
Approved by Office Director
FAA report
19840319005779A
Case key
16351

From the NTSB’s public API. By law, NTSB reports can’t be used as evidence in lawsuits over the accident.

On this page

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.

Vortex turbulence encounteredApproach - vfr pattern - final approach
Planned approach - improperPilot in commandCause
Loss of control - in flightApproach - vfr pattern - final approach
UndershootApproach - vfr pattern - final approach
In flight collision with terrain/waterApproach - vfr pattern - final approach

Analysis

The plt stated that a convair 580 had landed before him. The plt flew a normal glide slope & planned to land on the approach end of the rwy. On short final at 50 ft AGL, the acft suddenly banked 'over 90 degrees' to the left out of control. The acft then hit the ground 50 yds short of the rwy in a left wing low attitude.

Aircraft

Registration
N4378M
Reported as
Piper PA-12-115
Category
Airplane
Serial number
12-3314
Airframe hours
3
Engine
Lycoming O-235-C, 100 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Registered owner
Dennis Buckles
Airworthiness certificate
Standard, Normal
Last inspection
Annual · June 15, 1983
Airport
RIW · Riverton Regional, runway 10, 8,200 × 150 ft, asphalt

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
37
Certificate
Airline transport
Airplane ratings
Single-engine land, Multi-engine land
Instrument ratings
Airplane
Medical
Class 1, Valid Medical--no waivers/lim.
Seat
Front
Flight hours
7,230 total · 50 in this make and model · 7,230 as pilot in command · 165 in the last 90 days · 6 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
100° at 10 knots
Visibility
100 statute miles
Lowest ceiling
None
Temperature
46 °F, dew point 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.