LAX91LA343

NTSB accident investigation · Piper PA-31-310 · Byron, CA · August 3, 1991

Accident · No injuriesLimited investigationFinal report
Date
August 2, 1991, 19:58 local (Aug 3, 1991, 02:58 UTC)
Place
Byron, CA
Injuries
4 uninjured
Damage
Substantial damage
Phase of flight
Enroute
Aircraft
N504DBPiper PA-31-310
Weather
Visual (VMC) · Dusk
Status
Completed · report March 24, 1993
Report
Approved by Office Director
FAA report
19910802060309A
Case key
27315

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

The pilot's failure to refuel the airplane and his misjudging the distance to the runway.

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) - nonmechanicalCruise - normal
All engines
Fluid,fuel - exhaustion
Refueling - not performedPilot in commandCause
Forced landingDescent - emergency
UndershootLanding
Distance - misjudgedPilot in commandCause
On ground/water encounter with terrain/waterLanding - flare/touchdown
Terrain condition - ditch
Object - fence

Analysis

The certificated airline transport pilot and three passengers were on a personal cross country flight, which was the third flight of the day. The pilot reported that the airplane's fuel tanks had been filled prior to beginning the flights. When the airplane was about 40 miles short of the destination, both engines sustained a total loss of power due to fuel exhaustion. During the ensuing emergency landing the airplane landed 400 feet short of a small airport runway, collided with a fence and ditch, and sheared off the landing gear. No evidence of fuel leakage was found at the fuel caps or fuel drains.

Aircraft

Registration
N504DB
Reported as
Piper PA-31-310
Category
Airplane
Serial number
31-222
Airframe hours
9,000
Engine
Lycoming TI0-540-A2B, 310 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Operator
Ricardo Barbera
Registered owner
Ricardo Barbera
Airworthiness certificate
Standard, Normal
Last inspection
Annual · January 31, 1991 · 15 hours before
Departed
L39 · Ramona, CA
Destination
APC · Napa, 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
43
Certificate
Airline transport
Airplane ratings
Multi-engine land
Instrument ratings
Airplane
Medical
Class 1, Valid Medical--w/ waivers/lim
Seat
Left
Flight hours
1,880 total · 270 in this make and model · 1,880 as pilot in command · 4 in the last 90 days · 4 in the last 30 days · 4 in the last 24 hours

Weather

Conditions
Visual (VMC) · Dusk
Wind
260° at 11 knots
Visibility
20 statute miles
Lowest ceiling
None
Altimeter
29.00 inHg
Observed at
LVK, 12 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.