LAX84FA068

NTSB accident investigation · Piper PA-28-236 · Wikieup, AZ · November 21, 1983

Accident · FatalField investigationFinal report
Date
November 20, 1983, 20:25 local (Nov 21, 1983, 03:25 UTC)
Place
Wikieup, AZ
Injuries
4 fatal
Damage
Destroyed
Phase of flight
Enroute
Aircraft
N4291RPiper PA-28-236
Weather
Visual (VMC) · Night/dark
Status
Completed
Report
Approved by Office Director
FAA report
19831120059389A
Case key
23910

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 weatherCruise - normal
Flight into known adverse weather - initiatedPilot in commandFactor
Overconfidence in personal abilityPilot in commandFactor
Terrain condition - high terrainFactor
Light condition - dark nightFactor
Weather condition - cloudsFactor
Weather condition - low ceilingFactor
Vfr flight into imc - continuedPilot in commandCause
Lack of total instrument timePilot in commandFactor
In flight collision with terrain/waterCruise
Became lost/disoriented - inadvertentPilot in commandFactor
Flight advisories - issuedAtc personnel(artcc)
Terrain condition - mountainous/hillyFactor
Proper altitude - not maintainedPilot in commandCause
Terrain condition - risingFactor

Analysis

Before taking off, the plt obtained 2 wx briefings & was advised that VFR flt was not recommended. He departed at 1730. Several requests were made for en route wx from las vegas flt watch. At 1945, the plt declared an emergency & indicated that he was lost. He reported that he was in & out of the clouds at 6500 ft MSL & he believed he was over the Colorado river. ATC had difficulty identifying the acft due to his low alt over mountainous terrain. At 2015, the plt was advised that his position was 42 mi east of needles, CA. He reported tracking 260 deg to needles, detouring around clouds. The last communication was at 2023 when he said he almost hit a mountain, had to descend & was turning back. Subsequently, the acft collided with a 45 deg slope at 6500 ft MSL.

Aircraft

Registration
N4291R
Reported as
Piper PA-28-236
Category
Airplane
Serial number
28-8311010
Airframe hours
130
Engine
Lycoming O-540-J3A5D, 235 horsepower, reciprocating
Damage
Destroyed
Fire
On-Ground
Flight
Personal · Part 91
Operator
Deer Valley Avionics
Registered owner
William J. & Kathleen Beck
Airworthiness certificate
Standard, Normal
Last inspection
Annual · October 19, 1983 · 58 hours before
Departed
LAS · Las Vegas, NV
Destination
TUS · Tucson, AZ
Flight plan
VFR

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
32
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 3, Valid Medical--no waivers/lim.
Seat
Left
Toxicology
Performed
Flight hours
450 total

Weather

Conditions
Visual (VMC) · Night/dark
Wind
200° at 17 knots, gusting 22
Temperature
46 °F, dew point 43 °F
Altimeter
29.00 inHg
Observed at
PRC, 56 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.