LAX93LA180

NTSB accident investigation · Beech B24R · Aguila, AZ · April 17, 1993

Accident · No injuriesLimited investigationFinal report
Date
April 17, 1993, 07:20 local (14:20 UTC)
Place
Aguila, AZ
Injuries
2 uninjured
Damage
Substantial damage
Phase of flight
Initial climb
Aircraft
N9203SBeech B24R
Weather
Visual (VMC) · Day
Status
Completed · report November 19, 1993
Report
Approved by Office Director
FAA report
19930417009819A
Case key
27960

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

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Probable cause

The loss of engine power due to fuel starvation. The fuel starvation was caused by the pilot's failure to select a tank containing fuel and the intermittent operation of the electric boost pump due to a faulty cockpit switch. A factor in the accident was the inadequate maintenance and inspection of the aircraft.

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.

Loss of engine power(total) - nonmechanicalTakeoff - initial climb
Fluid,fuel - starvationCause
Fuel tank selector position - improperPilot in commandCause
Fuel system,electric boost pump - erraticCause
Maintenance,inspection - inadequateOther maintenance personnelFactor
Forced landingDescent - emergency
On ground/water encounter with terrain/waterLanding - flare/touchdown
Terrain condition - ditch

Analysis

The engine quit during the takeoff initial climb and the aircraft collided with a ditch during a forced landing attempt beyond the airport boundary. An FAA airworthiness inspector examined the aircraft and interviewed the pilots and witnesses to the accident. The pilots had reportedly switched fuel tanks shortly before the engine quit. The inspector stated that the right fuel tank contained about three quarters capacity of fuel while the left fuel tank was empty. The electric boost pump was found to function intermittently due to a faulty cockpit switch. According to the maintenance records, the aircraft had an annual inspection in 1984 and was subsequently parked and not flown until after the most recent annual, which was signed off in the logbooks on March 1, 1993.

Aircraft

Registration
N9203S
Reported as
Beech B24R
Category
Airplane
Serial number
MC 373
Engine
Lycoming IO-360, 200 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Operator
Beauford A. Robbins
Registered owner
Beauford A. Robbins
Airworthiness certificate
Standard, Normal
Last inspection
Annual · March 1, 1993 · 15 hours before
Departed
7E0
Destination
7E0

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
81
Certificates
Flight instructor, Airline transport
Airplane ratings
Single-engine land, Multi-engine land
Instrument ratings
Airplane
Medical
Class 2, Valid Medical--no waivers/lim.
Seat
Left
Flight hours
31,000 total · 1 in this make and model · 26 in the last 90 days · 18 in the last 30 days · 2 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
Calm
Visibility
40 statute miles
Lowest ceiling
None
Temperature
70 °F

FAA reports on this event · 1

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