LAX83FU016

NTSB accident investigation · Eipper MX · Visalia, CA · September 7, 1983

Accident · FatalFinal report
Date
September 7, 1983, 08:30 local (15:30 UTC)
Place
Visalia, CA
Injuries
1 fatal
Damage
Substantial damage
Phase of flight
Approach
Aircraft
UNREGEipper MX
Weather
Visual (VMC) · Day
Status
Completed
Report
Approved by Office Director
Case key
23535

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) - nonmechanicalApproach - vfr pattern - base turn
Supervision - inadequateFlight instructor(on ground)Factor
Aircraft preflight - inadequatePilot in commandCause
Fluid,fuel - exhaustionCause
Fuel supply - inadequatePilot in commandCause
Forced landingApproach
Loss of control - in flightApproach - vfr pattern - base turn
Airspeed - not maintainedPilot in commandCause
PressurePilot in commandFactor
Stall - inadvertentPilot in commandCause
Lack of total experiencePilot in command
In flight collision with terrain/waterDescent - uncontrolled

Analysis

This ultralight plt, according to witnesses, expressed some anxiety about flying on the day of the accident. The instructor reviewed the procedures with her on the ground, but did not fly with her. The acft, prior to takeoff, had less than 2 gallons of fuel. It burns 2 gals/hr. This flt was scheduled for 30 minutes. The acft flew for about 15 mins. After takeoff prior to returning to land. The acft made several approaches only to go-around. The instructor and his partner tookoff in a 2 place vehicle to try to lead the student in, but broke off their approach before she landes. She got about 2 ft AGL, but went around again without ever reducing the power below 75 percent. On the next base leg the acft pitched up and stalled after which it pitched nose down and crashed. After crash examination revealed that the propeller was not rotating at ground contact and the acft and engine contained no fuel. The engine operated after refueling.

Aircraft

Registration
UNREG
Reported as
Eipper MX
Category
Ultralight, amateur-built
Serial number
5607
Airframe hours
6
Engine
Rotax 377, 32 horsepower, reciprocating
Damage
Substantial damage
Flight
Instructional · Part 103
Registered owner
John And Mary Dittner
Last inspection
Annual · August 20, 1983 · 6 hours before
Airport
runway 25, 1,200 × 60 ft, dirt

Flight crew

As NTSB recorded them. NTSB leaves out names.

Role
Pilot
Age
29
Airplane ratings
Single-engine land
Medical
Unknown
Seat
Center
Toxicology
Performed
Flight hours
13 total · 13 in this make and model · 2 as pilot in command · 13 in the last 90 days · 8 in the last 30 days · 1 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
Calm
Visibility
5 statute miles
Lowest ceiling
None
Temperature
73 °F
Altimeter
29.00 inHg
Observed at
VIS, 4 nm away