LAX83FUJ11

NTSB accident investigation · Douglas A26C · Phoenix, AZ · January 4, 1983

Accident · No injuriesFinal report
Date
January 4, 1983, 13:25 local (20:25 UTC)
Place
Phoenix, AZ
Injuries
3 uninjured
Damage
Substantial damage
Phase of flight
Taxi
Aircraft
N25GHDouglas A26C
Weather
Day
Status
Completed
Report
Approved by Office Director
Case key
23551

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.

Main gear collapsedTaxi - to takeoff
Landing gear,gear lever - clearanceCause

Analysis

The left gear retracted. The modification of the acft for experimental use reduced access to the rudder trim control with the gear selector in the down position. With the selector in neutral, it was possible to apply loads to the gear which removed the gear from the positive down & locked position. Positioning the selector to the down position exerts 1500 PSI toward the down position. Subsequent to the accident, the operator relocated the rudder trim knob to allow rapid 360 deg operation of the trim handle with no interference when the landing gear handle is in the down position.

Aircraft

Registration
N25GH
Reported as
Douglas A26C
Category
Airplane
Serial number
6934
Airframe hours
2,751
Engine
P&W R-2800 CB 16, 1,800 horsepower, reciprocating
Damage
Substantial damage
Flight
Part 91 subpart F
Operator
Garrett Turbine Engine Co.
Registered owner
Garrett Corporation Dept. G-3
Last inspection
Unknown · November 24, 1982 · 12 hours before
Airport
PHX · Phx Sky Harbor

Flight crew

As NTSB recorded them. NTSB leaves out names.

Role
Pilot
Age
43
Certificate
Private
Airplane ratings
Single-engine land
Instrument ratings
Airplane
Medical
Class 2, Valid Medical--no waivers/lim.
Seat
Right
Flight hours
8,500 total · 100 in this make and model · 7,260 as pilot in command · 100 in the last 90 days · 5 in the last 30 days

Weather

Conditions
Day
Temperature
-0 °F