LAX90LA150

NTSB accident investigation · Piper PA46 · Paso Robles, CA · April 17, 1990

Accident · No injuriesLimited investigationFinal report
Date
April 17, 1990, 11:45 local (18:45 UTC)
Place
Paso Robles, CA
Injuries
3 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N4387SPiper PA46
Weather
Visual (VMC) · Day
Status
Completed · report November 23, 1992
Report
Approved by Office Director
FAA report
19900417010319A
Case key
26780

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

On this page

Probable cause

Inadequate altitude for proper landing gear extension; not ensuring the landing gear was down and locked; complacency of the certified flight instructor.

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.

Main gear collapsedLanding - roll
Gear down and locked - not attainedPilot in command(cfi)Cause
ComplacencyPilot in command(cfi)Cause
Altitude - inadequatePilot in command(cfi)Cause

Analysis

According to statements from all three individuals on board, upon arriving in the vicinity of Paso Robles airport at about 5,800 feet above the airport, the instructor shut down the engine to simulate an engine failure. The pilot being trained was instructed to glide the aircraft to a safe landing at the airport. During the simulated emergency descent, the pilot being trained asked several times if the gear should not be extended until the turn from base to final was being made. The witnesses aboard the aircraft further stated that on short final, at a very low altitude, the gear was lowered using the emergency gear extension procedure. The left main gear did not fully extend and lock into position prior to the aircraft touching down on the runway. On touchdown, the left main gear collapsed, causing the left wing to collide with the runway.

Aircraft

Registration
N4387S
Reported as
Piper PA46
Category
Airplane
Serial number
46-8508042
Engine
Continental TSIO 520 BE, 310 horsepower, reciprocating
Damage
Substantial damage
Flight
Instructional · Part 91
Operator
Piper Aircraft Corp.
Registered owner
Unknown
Departed
SMX · Santa Maria, CA
Airport
PRB · Paso Robles Muni, runway 31, 4,700 × 100 ft, asphalt

Flight crew

As NTSB recorded them. NTSB leaves out names.

Role
Pilot
Age
64
Certificates
Airline transport, Private, Commercial
Airplane ratings
Single-engine land
Instrument ratings
Airplane
Medical
Class 2, Valid Medical--w/ waivers/lim
Flight hours
11,020 total · 367 in this make and model · 11,020 as pilot in command · 103 in the last 90 days · 33 in the last 30 days · 1 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Visibility
10 statute miles
Lowest ceiling
None
Temperature
-0 °F, dew point -0 °F

FAA reports on this event · 1

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