WPR19LA257

NTSB accident investigation · Kubicek BB60 · Goodsprings, NV · September 12, 2019

Accident · Serious injuriesClass 3 · LimitedFinal report
Date
September 12, 2019, 09:30 local (16:30 UTC)
Place
Goodsprings, NV
Injuries
3 serious, 6 minor
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N505CZKubicek BB60
Defining event
Landing: Hard landing
Weather
Visual (VMC) · Dawn
Status
Completed
Report
Approved by Office Director
Investigation class
Class 3
NTSB office
Western Pacific Region
Parties
Federal Aviation Administration
FAA report
20190912013079A
Case key
100249

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 maintain the proper descent rate during the approach to landing, which resulted in a hard landing and serious injuries to the pilot and two passengers.

Findings · 2

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.

Performance/control parameters: descent rateAircraft › Aircraft oper/perf/capability · Not attained/maintainedBalony Kubicek Spol Sro BB60Z: 2 casesAll aircraft: 242 casesProbable cause

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

The pilot stated that, after about 1 hour into the flight, the wind changed, and the balloon’s direction shifted south toward terrain that was not suitable for a balloon landing. The pilot then aligned the balloon with a more suitable landing location and began the descent. As the balloon neared the surface, the wind increased, and the pilot briefed the passengers of a potential high-wind landing. He pulled the vent line, but the balloon did not deflate as he expected. The balloon landed hard, and the pilot and several passengers were ejected from the basket. Afterward, the balloon flew at a low level for about 0.5 mile, and the remaining three passengers were ejected from the basket. The balloon came to rest on a hillside in remote desert terrain. The pilot reported no preimpact mechanical malfunctions or failures that would have precluded normal operation of the balloon.

Factual narrative

On September 12, 2019, about 0930 Pacific daylight time, a Kubicek BB60Z balloon, N505CZ, was involved in an accident near Goodsprings, Nevada. The pilot and two passengers sustained serious injuries. the remaining six passengers sustained minor injuries, and the balloon sustained substantial damage. The balloon was operated as a Title 14 Code of Federal Regulations Part 91 personal flight. The pilot stated that, after about 1 hour into the flight, he planned to touch down near a water basin. When the balloon was about 0.5 mile away from the intended landing location, the wind changed, and the balloon’s direction shifted south toward terrain that the pilot described as “unfriendly” for a balloon landing. The pilot ascended the balloon to find a different wind direction. The balloon continued over a ridge, and the pilot then aligned the balloon with a dirt road and began the descent. As the balloon neared the surface, the wind increased, and the pilot briefed the passengers about a potential high-wind landing. He pulled the vent line, but the balloon did not deflate as he expected. The balloon landed hard, and the pilot reported that he was ejected from the basket. The Federal Aviation Administration inspector responding to this accident stated five occupants in addition to the pilot were ejected from the basket after the hard landing. Afterward, the balloon flew at a low level for about 0.5 mile, and the remaining three passengers were ejected from the basket. The balloon came to rest on a hillside in remote desert terrain located about 17 miles southwest of Las Vegas. The pilot reported no preimpact mechanical malfunctions or failures that would have precluded normal operation of the balloon.

Aircraft

Registration
N505CZ
Reported as
Kubicek BB60 (Z)
Category
Balloon
Serial number
1207
Built
2018
Damage
Substantial damage
Flight
Aerial observation · Part 91
Operator
Vegas Hot Air Sin City Balloon Rides
Registered owner
Grimes Douglas
Airworthiness certificate
Standard, Balloon
Departed
Las Vegas, NV
Destination
Las Vegas, NV
Equipment
None

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
67
Injuries
Minor
Certificates
Flight instructor, Commercial
Last flight review
January 11, 2019
Seat
None
Restraint
None
Flight hours
2,089 total · 2,023 as pilot in command · 38 in the last 90 days · 20 in the last 30 days

Weather

Conditions
Visual (VMC) · Dawn
Wind
Calm
Visibility
10 statute miles
Lowest ceiling
None
Temperature
75 °F, dew point 34 °F
Altimeter
27.89 inHg
Observed at
KHND, 15 nm away

Docket · 2

The files NTSB released with the investigation on May 25, 2022, on NTSB’s docket system: statements, records, photos and specialists’ reports. 2.1 MB in all.

FAA reports on this event · 1

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