LAX86LA347

NTSB accident investigation · Aero Commander 100 · Rio Linda, CA · September 14, 1986

Accident · No injuriesLimited investigationFinal report
Date
September 13, 1986, 18:22 local (Sep 14, 1986, 01:22 UTC)
Place
Rio Linda, CA
Injuries
3 uninjured
Damage
Substantial damage
Phase of flight
Enroute
Aircraft
N3879XAero Commander 100
Weather
Visual (VMC) · Day
Status
Completed
Report
Approved by Office Director
FAA report
19860913044969A
Case key
25255

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.

Loss of engine power(partial) - mech failure/malfCruise - normal
Lubricating system,oil line - fatigueCause
Fluid,oil - starvation
Forced landingDescent - emergency
Nose gear collapsedLanding - roll
Landing gear,nose gear - separationFactor
Terrain condition - softFactor

Analysis

At the end of a local pleasure flight, the pilot noticed a loss of oil pressure approximately 10 miles north of Rio Linda airport. Three minutes later the engine began running rough and the pilot initiated an emergency landing in a rice field. Upon touchdown, the nose gear dug into the soft dirt, broke off and the aircraft nosed over. Post accident inspection revealed a 16th inch copper line between the oil pressure switch and the oil pressure gage failed due to fatigue.

Aircraft

Registration
N3879X
Reported as
Aero Commander 100
Category
Airplane
Serial number
182
Airframe hours
1,816
Engine
Lycoming O-320-A2B, 150 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Operator
Gary Curry
Airworthiness certificate
Standard, Normal
Last inspection
Annual · August 13, 1986 · 34 hours before
Departed
MYV · Marysville, CA
Destination
Q94 · Marysville, CA

Flight crew

As NTSB recorded them. NTSB leaves out names.

Role
Pilot
Age
30
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 2, Valid Medical--w/ waivers/lim
Seat
Left
Flight hours
302 total · 295 in this make and model · 253 as pilot in command · 20 in the last 90 days · 11 in the last 30 days · 1 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
140° at 10 knots
Visibility
15 statute miles
Lowest ceiling
None
Temperature
75 °F, dew point 45 °F
Altimeter
29.00 inHg

FAA reports on this event · 1

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