- Date
- May 3, 2008, 07:20 local (14:20 UTC)
- Place
- Phoenix, AZ
- Injuries
- 1 serious, 2 minor, 1 uninjured
- Damage
- Minor damage
- Phase of flight
- Approach
- Aircraft
- N6004KCameron Balloons C-100
- Defining event
- Approach-VFR pattern final: Windshear or thunderstorm
- Weather
- Visual (VMC) · Day
- Status
- Completed · report August 28, 2008
- Report
- Approved by Office Director
- Parties
- Federal Aviation Administration
- FAA report
- 20080503838259A
- Case key
- 67926
From the NTSB’s public API. By law, NTSB reports can’t be used as evidence in lawsuits over the accident.
On this page
Probable cause
The pilot's inadequate weather evaluation during the landing approach. Contributing to the accident were windshear and rocky terrain.
Findings · 3
NTSB’s coded findings. Those marked are part of the probable cause; the rest are factors or other findings. Under each, the cases with the same finding.
Sequence of events
The events NTSB coded, in order, by phase of flight. The defining event is the one that best describes the accident. Under each, the cases with the same event anywhere in their sequence.
Analysis
During the approach to landing, the balloon's descent rate was about 300 feet per minute. About 200 feet above the ground the balloon encountered a strong windshear, increasing its horizontal speed over the ground to about 30 knots. The balloon continued descending at about 300 feet per minute until touching down, at which time its basket tilted over and began to drag for about 200 yards, with the last 125 yards over rocky ground. One of the passengers sustained a serious injury due to his arm being stuck between the basket and the ground. The chase crew arrived at the scene about 40 seconds later. No anomalies were reported with the balloon prior to the flight.
Factual narrative
On May 3, 2008, about 0720 mountain standard time, a Cameron Balloons C-100, N6004K, received minor damage following a hard landing near Phoenix, Arizona. The certificated private pilot and one passenger received minor injuries, one passenger received a serious injury, and one passenger was not injured. Visual meteorological conditions prevailed for the personal flight, which was operated in accordance with 14 Code of Federal Regulations (CFR) Part 91, and no flight plan was filed. The flight departed from a location about 3 miles east of the landing site at 0620.
In a statement submitted by the pilot, it was reported that during the approach to landing, the balloon's rate of descent was about 300 feet per minute (fpm). The pilot stated that about 200 feet above ground level (agl) he encountered a very strong wind shear, which caused the balloon to rapidly accelerate to 25 to 30 knots in the descent. The pilot reported that as the approach continued he managed to get enough heat into the balloon to avoid a hard vertical landing; however, the balloon was descending at 200 to 300 fpm during touchdown, moving horizontally at 25 to 30 knots. The pilot noted that after touching down the balloon's basket immediately tilted over and began dragging. The pilot stated, "The first 75 yards were [a] textbook, high wind landing; everyone was low in the basket. Then we moved into rocky ground and continued to drag for another 100 to 125 yards, with one passenger getting his arm stuck between the basket and the ground. The chase crew was only 20 to 40 seconds away." The pilot reported minor damage to the balloon, and that no anomalies existed with the balloon prior to the flight.
Aircraft
- Registration
- N6004K
- Reported as
- Cameron Balloons C-100
- Category
- Balloon
- Serial number
- 5981
- Airframe hours
- 440
- Damage
- Minor damage
- Flight
- Personal · Part 91
- Operator
- Dwayne D Osborne
- Registered owner
- Sandra K Carter
- Airworthiness certificate
- Standard, Normal
- Last inspection
- Annual · April 1, 2007
- Departed
- Phoenix, AZ
- Destination
- Phoenix, AZ
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
- 50
- Injuries
- None
- Certificate
- Private
- Last flight review
- March 1, 2007
- Flight hours
- 539 total · 400 in this make and model · 509 as pilot in command · 5 in the last 90 days · 2 in the last 30 days
Weather
- Conditions
- Visual (VMC) · Day
- Wind
- 10° at 4 knots
- Visibility
- 10 statute miles
- Lowest ceiling
- None
- Temperature
- 64 °F, dew point 9 °F
- Altimeter
- 29.95 inHg
- Observed at
- DVT, 8 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.