ATL99LA047

NTSB accident investigation · Balloon Works AX-8 · Beech Island, SC · February 6, 1999

Accident · No injuriesLimited investigationFinal report
Date
February 6, 1999, 17:00 local (22:00 UTC)
Place
Beech Island, SC
Injuries
3 uninjured
Damage
Destroyed
Phase of flight
Landing
Aircraft
N32877Balloon Works AX-8
Weather
Visual (VMC) · Day
Status
Completed · report August 21, 2001
Report
Approved by Office Director
FAA report
19990206001219A
Case key
45718

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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Probable cause

The pilot's failure to follow the balloon checklist that resulted in a ground fire that destroyed the balloon envelope.

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.

FireLanding
Checklist - not followedPilot in commandCause
Balloon equipment,burner system - openCause
Balloon equipment,burner system - bumpedCause
Balloon equipment,envelope - burned

Analysis

After landing, the pilot turned off the pilot light valves on the tanks but not on the burners. The pilot then started deflating the balloon and laid the basket over on its side. While exiting the basket, the pilot bumped the main valve. The flames from the burner ignited the balloon envelope, and started a ground fire. The Balloon Works Firefly Series Flight Manual states that, 'Just prior to touchdown: (1) Make sure that the Trigger Valve (and/or Fire 2 Valve if in use) is firmly closed, (2) Close the Pilot Light Safety Shut Off. Action (2) is a precaution against possibility that the pilot lights or accidental burning might damage the envelope or ignite anything at the landing site.'

Factual narrative

On February 6, 1999, at 1700 Eastern Standard Time, N32877, an AX-8 hot-air balloon manufactured by The Balloon Works, burst into flames and burned after landing near Beech Island, South Carolina. The balloon was operated by the pilot/owner under the provisions of Title 14 CFR 91, and visual flight rules. A flight plan was not filed for the local pleasure flight. Visual meteorological conditions prevailed at the accident site. There were no injuries to the pilot or the two passengers and the balloon was destroyed. The flight originated in Augusta, Georgia, about 1600 EST.

According to the pilot, after landing, he turned off the pilot light valves on the tanks but not on the burners. The pilot then started deflating the balloon and laid the basket over on its side. According to the pilot, while exiting the basket, he attempted to turn off the burner but bumped the main burner valve. The flames from the burner ignited the balloon envelope, and started a ground fire. No mechanical malfunctions or failures were reported by the pilot.

The Balloon Works Firefly Series Flight Manual states that, "Just prior to touchdown: (1) Make sure that the Trigger Valve (and/or Fire 2 Valve if in use) is firmly closed, (2) Close the Pilot Light Safety Shut Off. Action (2) is a precaution against possibility that the pilot lights or accidental burning might damage the envelope or ignite anything at the landing site." (See attached balloon flight manual).

Aircraft

Registration
N32877
Reported as
Balloon Works AX-8
Category
Balloon
Serial number
F8-421
Airframe hours
30
Engine
unknown
Damage
Destroyed
Fire
On-Ground
Flight
Personal · Part 91
Registered owner
Thomas D. Fields, Jr
Airworthiness certificate
Standard, Normal
Departed
Augusta, GA
Destination
SC

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
43
Certificate
Commercial
Airplane ratings
Single-engine land
Medical
Class 3, Valid Medical--no waivers/lim.
Flight hours
1,081 total · 861 in this make and model · 1,016 as pilot in command · 42 in the last 90 days · 9 in the last 30 days · 1 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
250° at 9 knots
Visibility
10 statute miles
Lowest ceiling
None
Temperature
75 °F, dew point 39 °F
Altimeter
30.00 inHg
Observed at
AGS, 6 nm away

FAA reports on this event · 1

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