DEN84LA132

NTSB accident investigation · Piper PA-12 · Jackson, WY · April 20, 1984

Accident · No injuriesLimited investigationFinal report
Date
April 20, 1984, 13:46 local (20:46 UTC)
Place
Jackson, WY
Injuries
2 uninjured
Damage
Substantial damage
Phase of flight
Initial climb
Aircraft
N2577MPiper PA-12
Weather
Visual (VMC) · Day
Status
Completed
Report
Approved by Office Director
FAA report
19840420013939A
Case key
16367

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.

In flight encounter with weatherTakeoff - initial climb
Weather condition - unfavorable windFactor
Flight controls - improper use ofPilot in commandCause
Lack of familiarity with aircraftPilot in commandCause
Weather condition - crosswindFactor
Lowering of flaps - improperPilot in commandCause
Weather evaluation - inaccuratePilot in commandCause
Preflight briefing service - disregardedPilot in commandCause
In flight collision with terrain/waterTakeoff - initial climb
Stall - not correctedPilot in commandCause
Nose overTakeoff - initial climb

Analysis

The acft crashed during takeoff from Jackson airport. Investigation revealed that the plt and CFI were in the process of ferrying the acft to Washington state. The plt stated that during taxi the airport UNICOM reported the wind to be from the northeast at 18 to 20 KTS. After the accident, the plt stated he talked to a gentlemen that was looking at the UNICOM wind indicator when the takeoff was in process and the gentlemen told him the wind indicator showed the wind to be from 090 degrees at 31 KTS.

Aircraft

Registration
N2577M
Reported as
Piper PA-12
Category
Airplane
Serial number
12-1051
Airframe hours
5,167
Engine
Lycoming O-320, 150 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Registered owner
Bret Mcdonald
Airworthiness certificate
Standard, Normal
Last inspection
Annual · July 26, 1983 · 41 hours before
Destination
Boise, ID
Flight plan
VFR
Airport
JAC · Jackson, runway 36, 6,300 × 150 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
36
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 2, Valid Medical--no waivers/lim.
Seat
Front
Flight hours
89 total · 14 in this make and model · 51 as pilot in command · 47 in the last 90 days

Weather

Conditions
Visual (VMC) · Day
Wind
90° at 31 knots
Visibility
20 statute miles
Lowest ceiling
6,000 ft overcast
Temperature
45 °F, dew point 27 °F
Altimeter
29.00 inHg

FAA reports on this event · 1

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

Other investigations on N2577M · 2

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