LAX86LA251

NTSB accident investigation · Piper PA-28-140 · Cucamonga, CA · June 14, 1986

Accident · Minor injuriesLimited investigationFinal report
Date
June 14, 1986, 13:55 local (20:55 UTC)
Place
Cucamonga, CA
Injuries
1 minor
Damage
Destroyed
Phase of flight
Enroute
Aircraft
N4593RPiper PA-28-140
Weather
Visual (VMC) · Day
Status
Completed · report March 10, 1988
Report
Approved by Office Director
FAA report
19860614024289A
Case key
25180

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 collision with terrain/waterClimb - to cruise
Vfr procedures - improperPilot in commandFactor
Judgment - poorPilot in commandFactor
In-flight planning/decision - improperPilot in commandCause
Altitude - inadequatePilot in commandFactor
Terrain condition - rising
Aircraft performance,climb capability - inadequate
Weather condition - downdraft

Analysis

During a pleasure x-country flight in the student plt's own acft, he elected to fly over a ridge of hills rather than via a longer route which circumnavigated the hills. While climbing enroute the plt entered a box canyon, experienced a downdraft and collided with terrain.

Aircraft

Registration
N4593R
Reported as
Piper PA-28-140
Category
Airplane
Serial number
28-21340
Airframe hours
3,150
Engine
Lycoming O-320-E2A, 150 horsepower, reciprocating
Damage
Destroyed
Fire
On-Ground
Flight
Personal · Part 91
Operator
Floyd J. Metson
Registered owner
Floyd J. Metson
Airworthiness certificate
Standard, Normal; Standard, Utility
Last inspection
Annual · August 29, 1985 · 60 hours before
Departed
CCB · Upland, CA
Destination
L26 · Hesperia, CA

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
55
Certificate
Student
Medical
Class 3, Valid Medical--w/ waivers/lim
Seat
Left
Flight hours
53 total · 53 in this make and model · 26 as pilot in command · 17 in the last 90 days · 12 in the last 30 days · 1 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
240° at 8 knots
Visibility
5 statute miles
Lowest ceiling
None
Temperature
84 °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.