LAX88LA137

NTSB accident investigation · Avian Magnum IX · Phoenix, AZ · March 26, 1988

Accident · Minor injuriesLimited investigationFinal report
Date
March 26, 1988, 09:20 local (16:20 UTC)
Place
Phoenix, AZ
Injuries
8 minor
Damage
Substantial damage
Phase of flight
Enroute
Aircraft
N1601DAvian Magnum IX
Weather
Visual (VMC) · Day
Status
Completed · report February 28, 1989
Report
Approved by Office Director
FAA report
19880326006479A
Case key
25970

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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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.

Loss of control - in flightDescent - normal
Balloon equipment,control system - jammedCause
Aircraft preflight - poorPilot in commandFactor
On ground/water collision with objectLanding - roll
Object - fence
Object - tree(s)

Analysis

During a local flight in a hot air balloon, while descending, the deflation line malfunctioned. It was found that the release pulley had no roller and the rope was knotted and jammed in the pulley. The vent could not be activated in this condition.

Aircraft

Registration
N1601D
Reported as
Avian Magnum IX
Category
Balloon
Serial number
136
Airframe hours
90
Engine
unknown
Damage
Substantial damage
Flight
Business · Part 91
Registered owner
American Hot Airlines, Inc.
Airworthiness certificate
Standard, Normal
Last inspection
Annual · August 21, 1987 · 90 hours before
Departed
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
38
Certificate
Commercial
Flight hours
137 total · 17 in this make and model · 115 as pilot in command · 43 in the last 90 days · 23 in the last 30 days · 1 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
Calm
Visibility
35 statute miles
Lowest ceiling
None
Temperature
63 °F
Altimeter
29.00 inHg
Observed at
PHX

FAA reports on this event · 1

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