FTW83FA324

NTSB accident investigation · Piccard AX-6 · Azle, TX · July 11, 1983

Accident · FatalField investigationFinal report
Date
July 11, 1983, 07:45 local (12:45 UTC)
Place
Azle, TX
Injuries
2 fatal, 1 minor
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N99USPiccard AX-6
Weather
Visual (VMC) · Day
Status
Completed
Report
Approved by Office Director
FAA report
19830711038689A
Case key
20747

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.

On ground/water collision with objectLanding
In-flight planning/decision - improperPilot in commandCause
Object - wire,transmissionFactor
Clearance - not maintainedPilot in commandCause

Analysis

During a landing in light wind conditions, the balloon touched down beside a power line. After touchdown, the balloon envelope collapsed over the power line which carried 7200 volts. The voltage traveled to the basket/gondola which overturned on the grass surface. The plt & 1 passenger were fatally injured due to cardiac arrest from electrocution. The balloon was damaged from high voltage discharge to ground, flash burns & scorching. Also, a small grass fire was started but was extinguished by personnel at the accident site.

Aircraft

Registration
N99US
Reported as
Piccard AX-6
Category
Balloon
Serial number
699 483-1
Engine
None, unknown
Damage
Substantial damage
Fire
On-Ground
Flight
Other work use · Part 91
Registered owner
Richard C. Conn
Airworthiness certificate
Standard, Normal
Last inspection
Unknown · July 31, 1982
Departed
TX · Aledo, TX

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
36
Certificate
Commercial
Medical
Unknown, Unknown
Toxicology
Performed
Flight hours
374 total · 374 in this make and model · 31 in the last 90 days

Weather

Conditions
Visual (VMC) · Day
Visibility
10 statute miles
Lowest ceiling
None

FAA reports on this event · 1

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

Other investigations on N99US · 3

Matched to the same aircraft by N-number and date.