LAX99LA178

NTSB accident investigation · Aerostar S-60A · Clarkdale, AZ · May 9, 1999

Accident · Serious injuriesLimited investigationFinal report
Date
May 9, 1999, 07:00 local (14:00 UTC)
Place
Clarkdale, AZ
Injuries
1 serious, 4 uninjured
Damage
No damage
Phase of flight
Landing
Aircraft
N3592ZAerostar S-60A
Weather
Visual (VMC) · Day
Status
Completed · report January 18, 2001
Report
Approved by Office Director
FAA report
19990509022049A
Case key
46341

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 selection of unsuitable terrain during a high wind condition. Contributing factors were the high winds and the tree.

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 - flare/touchdown
Weather condition - high windFactor
Unsuitable terrain or takeoff/landing/taxi area - selectedPilot in commandCause
Object - tree(s)Factor

Analysis

The pilot and four fare-paying passengers departed for a local sightseeing flight. The flight was uneventful. The passengers received safety briefings and wore helmets during the high wind landing, in an 8-knot wind. After touchdown, the pilot ripped out the balloon's top, but the basket was dragged about 10 feet before coming to rest in terrain which had vegetation over 1/2 of its surface. During the slide, a tree branch penetrated the basket through a passenger's step hole. The branch contacted a passenger's leg, which resulted in a serious injury.

Factual narrative

On May 9, 1999, about 0700 hours mountain standard time, an Aerostar International, Inc., S-60A balloon, N3592Z, operated by the Aerozona Balloon Company, Sedona, Arizona, made a high wind landing near Clarkdale, Arizona. The balloon was not damaged. The commercial pilot and three passengers were not injured; the fourth passenger was seriously injured. Visual meteorological conditions prevailed, and no flight plan was filed for the 14 CFR Part 91 aerial sightseeing passenger flight. The planned local area revenue flight commenced from Black Canyon, Arizona, about 0605.

The pilot reported that he performed a high wind landing, and all of the passengers were wearing safety helmets. The pilot stated that he ripped open the envelope's top after touchdown. The basket was dragged about 10 feet before coming to rest in terrain, which had vegetation over 1/2 of its surface. While being dragged, a branch/limb from a small tree penetrated the basket through the passenger's step hole. The branch contacted a passenger's leg, which resulted in a serious injury.

The pilot indicated that the local wind was from 140 degrees, at 8 knots. The visibility was 50 miles.

Aircraft

Registration
N3592Z
Reported as
Aerostar S-60A
Category
Balloon
Serial number
S60A-3104
Airframe hours
426
Engine
unknown
Damage
No damage
Flight
Part 91
Registered owner
David Windwalker
Airworthiness certificate
Standard, Normal
Last inspection
Annual · May 7, 1998 · 40 hours before
Departed
Black Canyon, 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
52
Certificates
Commercial, Flight instructor
Airplane ratings
Single-engine land
Flight hours
9,400 total · 305 in this make and model · 8,407 as pilot in command · 22 in the last 90 days · 8 in the last 30 days

Weather

Conditions
Visual (VMC) · Day
Wind
210° at 8 knots
Visibility
10 statute miles
Lowest ceiling
None
Temperature
55 °F, dew point 27 °F
Altimeter
29.00 inHg
Observed at
PRC, 23 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.