CEN26LA108

NTSB accident investigation · Adams Balloon A55S · Durango, CO · January 30, 2026

Accident · Serious injuriesClass 4 · LimitedFinal report
Date
January 30, 2026, 09:30 local (16:30 UTC)
Place
Durango, CO · golf course
Injuries
1 serious, 3 uninjured; on the ground: 1 serious
Damage
No damage
Phase of flight
Landing
Aircraft
N4010KAdams Balloon A55S
Defining event
Landing: Miscellaneous/other
Weather
Visual (VMC) · Day
Status
Completed · report March 19, 2026
Report
Approved by Office Director
Investigation class
Class 4 - Basic report with no Prelim publish
NTSB office
Central Region
Parties
FAA Flight Standards
FAA report
20260130001149I
Case key
202387

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 ground crewmember’s failure to immediately let go of the balloon after it began an inadvertent climb while landing.

Findings · 1

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.

Action: delayed actionPersonnel issues › Action/decision · Ground crewAndrew Philip Richardson DBA A55S: 1 caseAll aircraft: 894 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 reported that the hot air ballon flight lasted about 45 minutes and covered a distance of about 1.2 miles at 1,000 ft above ground level. During landing, a person assisting with recovery of another balloon came over to assist with recovery of the accident balloon. She grabbed the edge of the basket upon initial contact with the ground in an attempt to stabilize the balloon. However, the basket subsequently lifted off the ground 4 to 5 ft before coming to a stop. As the balloon became airborne again, the person assisting lost her hold on the basket and fell to the ground. The person did not initially seek medical treatment, but later in the day, she was diagnosed with a broken leg. There was no damage to the balloon, nor were there any injuries to the pilot and two passengers onboard.

Aircraft

Registration
N4010K
Reported as
Adams Balloon A55S
Category
Balloon
Serial number
245
Built
2017
Airframe hours
133
Engine
N/A N/A, none
Damage
No damage
Flight
Personal · Part 91
Airworthiness certificate
Standard, Balloon
Last inspection
Annual · September 16, 2025
Departed
N/A · Durango, CO
Destination
N/A · Durango, CO
Airport
N/A
Equipment
Handheld GPS

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
62
Injuries
None
Certificate
Private
Last flight review
September 7, 2025
Seat
None
Restraint
None
Flight hours
749 total · 146 in this make and model · 2 in the last 90 days · 1 in the last 30 days · 0 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
110° at 4 knots
Visibility
10 statute miles
Lowest ceiling
None
Temperature
28 °F, dew point 14 °F
Altimeter
30.40 inHg
Observed at
KDRO, 15 nm away
METAR
METAR KDRO 301653Z AUTO 11004KT 10SM CLR M02/M10 A3040

Docket · 1

The files NTSB released with the investigation on March 19, 2026, on NTSB’s docket system: statements, records, photos and specialists’ reports. 3.4 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.