LAX87LA005

NTSB accident investigation · Waco YKS-7 · San Diego, CA · October 4, 1986

Accident · No injuriesLimited investigationFinal report
Date
October 4, 1986, 10:00 local (17:00 UTC)
Place
San Diego, CA
Injuries
3 uninjured
Damage
Substantial damage
Phase of flight
Initial climb
Aircraft
N50RAWaco YKS-7
Weather
Visual (VMC) · Day
Status
Completed · report March 10, 1988
Report
Approved by Office Director
FAA report
19861004047669A
Case key
25445

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(total) - nonmechanicalTakeoff - initial climb
Fluid,fuel - exhaustionFactor
Aircraft preflight - inadequatePilot in commandCause
Engine instruments,fuel quantity gage - false indicationFactor
Forced landingDescent - emergency
On ground/water encounter with terrain/waterLanding - roll
Terrain condition - sand barFactor

Analysis

The acft departed montgomery airport at abt 0954 hours. Shortly after departing the airport the engine began to cut-in and out. The plt contacted gillespie airport tower and requested to execute a precautionary landing and almost simultaneously the engine sustained a total loss of power. The plt elected to land on a golf course. During the landing roll-out, the acft collided with a sandtrap. The post accident wreckage examination dsclsd that the fuel tanks contained less that 9 ounces of fuel. The plt reported that he did not visually check the fuel tanks during the preflight inspection; he noted that the fuel gauges indicated ample fuel for the short flt to brown field, San Diego, CA. The master switch was turned on at the accident site and the left fuel gauge indicated abt 1/4 full; the right fuel gauge indicated abt 1/2 full.

Aircraft

Registration
N50RA
Reported as
Waco YKS-7
Category
Airplane
Serial number
4693
Airframe hours
1,527
Engine
Jacobs L4MB, 245 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Registered owner
Allen, Willis
Airworthiness certificate
Standard, Normal
Last inspection
Annual · February 26, 1986 · 11 hours before
Departed
MYF · San Diego, CA
Destination
SDM · San Diego, CA
Airport
MYF · Montgomery

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
40
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 3, Valid Medical--no waivers/lim.
Seat
Left
Flight hours
47 in this make and model · 68 in the last 90 days · 40 in the last 30 days · 2 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Visibility
15 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.