LAX83LU012

NTSB accident investigation · Manta Products Fledge 2B-FOXBAT · Penn Valley, CA · August 21, 1983

Accident · Serious injuriesFinal report
Date
August 21, 1983, 07:30 local (14:30 UTC)
Place
Penn Valley, CA
Injuries
1 serious
Damage
Substantial damage
Phase of flight
Initial climb
Aircraft
UNREGManta Products Fledge 2B-FOXBAT
Weather
Visual (VMC) · Day
Status
Completed
Report
Approved by Office Director
Case key
23876

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 powerTakeoff - initial climb
Reason for occurrence undeterminedCause
Loss of control - in flightDescent
Aircraft handling - not maintainedPilot in commandCause
Lack of total experiencePilot in commandFactor
In flight collision with objectDescent
Object - tree(s)Factor
In flight collision with terrain/waterDescent - uncontrolled

Analysis

The ultralight vehicle collided with a tree after a power loss during takeoff climb. The pilot stated that he accomplished a normal preflt and walked over the field before his first takeoff. After takeoff, all went well for about 1 minute then a power loss and a loss of rudder control were experienced. The ultralight pitched uncontrollably downward then clipped the top of a 60 ft tree. The pilot & vehicle fell vertically to the ground & impacted in a nose low pitch attitude. The pilot had 12 hrs total flying time, all in the subject vehicles. The reason for the loss of power was not determined.

Aircraft

Registration
UNREG
Reported as
Manta Products Fledge 2B-FOXBAT (FLEDGE 2B-)
Category
Ultralight
Serial number
1160
Airframe hours
75
Engine
Cuyuna UL202, 35 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 103
Registered owner
Terry Murphy

Flight crew

As NTSB recorded them. NTSB leaves out names.

Role
Pilot
Age
41
Airplane ratings
Single-engine land
Medical
Unknown
Seat
Center
Flight hours
12 total · 12 in this make and model · 12 as pilot in command

Weather

Conditions
Visual (VMC) · Day
Wind
Calm
Visibility
25 statute miles
Lowest ceiling
None
Temperature
64 °F