DEN83LA144

NTSB accident investigation · Piper PA-22-160 · Brighton, CO · June 18, 1983

Accident · No injuriesLimited investigationFinal report
Date
June 18, 1983, 09:00 local (15:00 UTC)
Place
Brighton, CO
Injuries
2 uninjured
Damage
Substantial damage
Phase of flight
Approach
Aircraft
N2801ZPiper PA-22-160
Weather
Visual (VMC) · Day
Status
Completed
Report
Approved by Office Director
FAA report
19830618025669A
Case key
16098

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.

Airframe/component/system failure/malfunctionApproach
Autopilot/flight director - undeterminedCause
Nose overLanding - roll
Precautionary landing - performedPilot in command
Terrain condition - softFactor

Analysis

After entering the landing pattern, the plt noted binding of the aileron control system. Reportedly the aileron controls seemed to lock, so he used the rudders for directional control & landed in a plowed field. During the landing, the acft nosed over. An exam revealed that the Piper auto control sys (wing leveler) had become engaged. With the wing leveler engaged, an extraordinary amount of control force was required to overcome a gear sys. The plt believed that the wing leveler control, pn 751-519, vibrated into the engaged position.

Aircraft

Registration
N2801Z
Reported as
Piper PA-22-160
Category
Airplane
Serial number
22-6794
Airframe hours
2,143
Engine
Lycoming O-320-B2B, 160 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Registered owner
K. Funk
Airworthiness certificate
Standard, Normal
Last inspection
Unknown · March 16, 1983 · 25 hours before
Departed
CO12 · Brighton, CO
Airport
C012 · Brighton Van-Aire

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
59
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 3, Valid Medical--w/ waivers/lim
Seat
Right
Flight hours
2,000 total · 200 in this make and model · 2,000 as pilot in command

Weather

Conditions
Visual (VMC) · Day
Wind
40° at 5 knots, gusting 5
Visibility
15 statute miles
Lowest ceiling
None
Temperature
64 °F, dew point -0 °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.