LAX85FA301

NTSB accident investigation · Beech 95-B55 · Corona, CA · July 1, 1985

Accident · FatalField investigationFinal report
Date
July 1, 1985, 15:47 local (22:47 UTC)
Place
Corona, CA
Injuries
3 fatal, 1 serious
Damage
Destroyed
Phase of flight
Enroute
Aircraft
N5794XBeech 95-B55
Weather
Visual (VMC) · Day
Status
Completed
Report
Approved by Office Director
FAA report
19850701033309A
Case key
24518

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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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) - nonmechanicalDescent - normal
Engine instruments,fuel quantity gage - not switchedFactor
Fuel supply - not maintainedPilot in commandCause
Fluid,fuel - starvationFactor
Wrong propeller feathered - inadvertentPilot in commandCause
Fuel system,selector/valve - not switchedFactor
Fuel tank selector position - improperPilot in commandCause
Fuel system,selector/valve - improperFactor
Preflight planning/preparation - improperPilot in commandFactor
In-flight planning/decision - improperPilot in commandFactor
Emergency procedure - improperPilot in commandCause
Loss of control - in flightManeuvering
Stall/spin - inadvertentPilot in commandCause
Remedial action - delayedPilot in commandCause
In flight collision with terrain/waterDescent - uncontrolled
Terrain condition - groundFactor

Analysis

During en route descent the plt told the radar controller tht he had lost an eng and could not hold alt. Witnesses saw the acft descending toward hilly terrain, begin a right turn, then abruptly pitch down and roll right to impact in a residence yard on the right wing tip. The acft is equipped with main and aux fuel tanks in each wing. A selector switch determines whether the main or aux tank fuel levels are displayed on the fuel gages. Examination of the acft revealed that the fuel selectors were positioned on the aux tanks while the fuel gage was selected to the main tanks. No fuel was found in the aux tanks, while about 10 gallons of fuel were found in the main tanks. The left eng fuel linescontained no fuel, while the right eng lines had fuel. Examination of the propeller hubs revealed that the right propeller was in the feathered position while the left propeller was in the high pitch range.

Aircraft

Registration
N5794X
Reported as
Beech 95-B55
Category
Airplane
Serial number
TC 751
Airframe hours
5,100
Engine
Continental IO-470-L, 260 horsepower, reciprocating
Damage
Destroyed
Flight
Business · Part 91
Operator
John R. Dubos
Registered owner
Ronald Bruce And Lee Mathis
Airworthiness certificate
Standard, Normal
Last inspection
Annual · April 15, 1985 · 134 hours before
Departed
SFE · San Diego, CA
Destination
L66 · Corona, 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
50
Certificate
Private
Airplane ratings
Single-engine land, Multi-engine land
Medical
Class 3, Valid Medical--no waivers/lim.
Seat
Left
Flight hours
2,100 total · 90 in this make and model · 2,100 as pilot in command · 40 in the last 90 days · 35 in the last 30 days · 6 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
270° at 10 knots
Visibility
40 statute miles
Lowest ceiling
None
Altimeter
29.00 inHg
Observed at
CND, 6 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.