FTW84FU005

NTSB accident investigation · Eipper Quicksilver MXL · Huntington, TX · March 8, 1984

Accident · Serious injuriesFinal report
Date
March 8, 1984, 17:30 local (23:30 UTC)
Place
Huntington, TX
Injuries
1 serious
Damage
Substantial damage
Phase of flight
Initial climb
Aircraft
UNREGEipper Quicksilver MXL
Weather
Visual (VMC) · Day
Status
Completed
Report
Approved by Office Director
Case key
21155

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.

Airframe/component/system failure/malfunctionTakeoff - initial climb
Wing,spar - failure,totalCause
Wing,spar - overloadCause
In flight collision with terrain/waterDescent - uncontrolled

Analysis

The plt made several touch and go landings in his newly acquired ultra light vehicle. On a subsquent flt at about 75 ft AGL, the outboard portion of the left wing folded upward about 90 degrees. The vehicle started to roll inverted and the plt used full rudder and power which stopped the roll, but the vehicle still turned left and descended. The plt cut the power at 15 ft AGL. The vehicle hit left wing low, nose low and bounced about 30 ft before stopping. The wing failure was determined to be from overload by an NTSB metallurgist. There were rub marks on the left wing tip of an undeterminednature.

Aircraft

Registration
UNREG
Reported as
Eipper Quicksilver MXL (QUICKSILVE)
Category
Ultralight
Serial number
1286
Airframe hours
3
Engine
Rotax 377, 30 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 103
Registered owner
Daniel V. Wheeler
Last inspection
Unknown · March 5, 1984 · 3 hours before

Flight crew

As NTSB recorded them. NTSB leaves out names.

Role
Pilot
Age
63
Certificate
Airline transport
Airplane ratings
Single-engine land, Multi-engine land
Instrument ratings
Airplane
Medical
Class 3, Valid Medical--w/ waivers/lim
Seat
Front
Flight hours
27,750 total · 3 in this make and model

Weather

Conditions
Visual (VMC) · Day
Wind
310° at 7 knots
Visibility
15 statute miles
Lowest ceiling
None
Temperature
66 °F, dew point 43 °F
Altimeter
30.00 inHg
Observed at
LFK, 15 nm away