FTW98LA009

NTSB accident investigation · Cameron N-90 · Albuquerque, NM · October 10, 1997

Accident · No injuriesLimited investigationFinal report
Date
October 10, 1997, 08:40 local (14:40 UTC)
Place
Albuquerque, NM
Injuries
4 uninjured
Phase of flight
Maneuvering
Aircraft
N1602RCameron N-90N71415Aerostar RX 8
Weather
Visual (VMC) · Day
Status
Completed · report November 10, 1998
Report
Approved by Office Director
Case key
20449

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 failure of the pilot of the Aerostar RX 8, N71415, to follow procedures/directives.

The failure of the pilot of the Aerostar RX 8, N71415, to follow procedures/directives.

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.

Midair collisionManeuvering
Procedures/directives - not followedPilot of other aircraftCause
Midair collisionManeuvering
Procedures/directives - not followedPilot in commandCause

Analysis

The two balloons were participating in the Albuquerque International Balloon Fiesta. According to witnesses, the Cameron N-90, N1602R, was descending at an altitude of approximately 250 feet to 300 feet agl. Another witness stated that the Aerostar RX 8, N71415, was 'moving towards the Cameron and was clearly descending rapidly while burning to arrest the decent.' The pilot of the Cameron reported that he was descending when the 'top of my balloon was hit from above by the bottom of the basket of another balloon.' The pilot of the Aerostar reported seeing the Cameron 'approaching below me at a slightly quicker ground speed; then N1602R began to ascend and I began to fire both of my burners.' FAR 91.113(b) states that 'vigilance shall be maintained by each person operating an aircraft so as to see and avoid other aircraft.' Several balloon instructors stated that the balloon community teaches that the lower balloon has the right-of-way. Postaccident examination of photographs taken during the collision sequence reveal that after separating, the Aerostar rose approximately 275 feet, while the Cameron maintained its position relative to the balloons around him.

The two balloons were participating in the Albuquerque International Balloon Fiesta. According to witnesses, the Cameron N90, N1602R, was descending at an altitude of approximately 250 feet to 300 feet agl. Another witness stated that N71415 was 'moving towards N1602R and was clearly descending rapidly while burning to arrest the decent.' The pilot of N1602R reported that he was descending when the 'top of my balloon was hit from above by the bottom of the basket of another balloon.' The pilot of N71415 reported seeing N1602R 'approaching below me at a slightly quicker ground speed; then N1602R began to ascend and I began to fire both of my burners.' FAR 91.113(b) states that 'vigilance shall be maintained by each person operating an aircraft so as to see and avoid other aircraft.' Several balloon instructors stated that the balloon community teaches that the lower balloon has the right-of-way. Postaccident examination of photographs taken during the collision sequence reveal that after separating, N71415 rose approximately 275 feet, while N1602R maintained its position relative to the balloons around him.

Factual narrative

See narrative for FTW-98-LA-009A

On October 10, 1997, approximately 0840 mountain daylight time, a Cameron N-90 balloon, N1602R, owned and operated by Realescape, Inc., of Santa Fe, New Mexico, and an Aerostar International, Inc. RX 8 balloon, N71415, owned and operated by La Lorraine Enterprises of Albuquerque, New Mexico, collided while maneuvering near Albuquerque, New Mexico. N1602R was substantially damaged, and the commercial pilot and his passenger were not injured. N71415 was not damaged, and the private pilot and his passenger were not injured. Both flights were being conducted under Title 14 CFR Part 91. Visual meteorological conditions prevailed for the local flights and neither pilot had filed a flight plan.

The two balloons were participating in the Albuquerque International Balloon Fiesta. According to witnesses, N1602R was descending at an altitude of approximately 250 feet to 300 feet agl. One witness stated that N71415 was moving towards N1602R from above and behind. N71415 was clearly descending rapidly and was burning to arrest the decent. Another witness stated the following: N1602R was "descending with the yellow balloon (N71415) to his south. All of the balloons were traveling south. The yellow balloon seemed to be standing still and was above N1602R when suddenly the yellow balloon's basket crashed into the top of N1602R's balloon, cutting the balloon in exactly the shape of the yellow balloon's basket." A witness reported that N71415 "kept descending until the heat that the pilot had been adding, added lift."

The pilot of N1602R reported that he was descending when the "top of my balloon was hit from above by the bottom of the basket of another balloon." He further reported that the collision "tore a large hole in the top of my balloon, which increased my balloon's descent even faster." The pilot of N1602R said that he "immediately burned both burners on the way down to just above the ground and was able to slow the descent rate for a firm landing."

The pilot of N71415 reported that he had been airborne for approximately 30 minutes and was "in level flight." He reported seeing N1602R "approaching below me in a slight NE to SE direction at a slightly quicker ground speed. I maintained altitude while waiting for N1602R to pass below me." He further reported that "N1602R began to ascend and I began to fire both of my burners." The pilot of N71415 stated that "N1602R continued to ascend and I continued to fire my burners until contact was made between N1602R's envelope and my gondola." He said that "N1602R began to descend and I continued to ascend."

Federal Aviation Regulation (FAR 91.113(b)) states that "vigilance shall be maintained by each person operating an aircraft so as to see and avoid other aircraft." Several balloon instructors reported to the IIC that "the balloon community teaches that the lower balloon has the right-of-way (see attachment)." Postaccident examination of photographs taken during the collision sequence reveal that after separating, N71415 rose approximately 275 feet, while N1602R maintained its position relative to the balloons around him.

Aircraft · 2

Registration
N1602R
Reported as
Cameron N-90
Category
Balloon
Serial number
5921
Airframe hours
200
Engine
unknown
Damage
Substantial damage
Flight
Personal · Part 91
Registered owner
Realescape, Inc.
Airworthiness certificate
Standard, Normal
Last inspection
100 hour · February 15, 1997 · 50 hours before
Departed
NONE
Airport
NONE · Albuquerque Balloon Park

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.

Registration
N71415
Reported as
Aerostar RX 8
Category
Balloon
Serial number
RX8-3237
Engine
unknown
Damage
No damage
Flight
Personal · Part 91
Registered owner
La Lorraine Enterprises
Airworthiness certificate
Standard, Normal
Departed
NONE · Sandia Pueblo, NM
Airport
NONE · Albuquerque Balloon Park

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 · 2

As NTSB recorded them. NTSB leaves out names.

Role
Pilot, aircraft N1602R
Age
51
Certificate
Commercial
Airplane ratings
Single-engine land, Multi-engine land
Instrument ratings
Airplane
Medical
Unknown, Unknown
Flight hours
2,000 total · 100 in this make and model · 2,000 as pilot in command · 43 in the last 90 days · 10 in the last 30 days · 1 in the last 24 hours
Role
Pilot, aircraft N71415
Age
37
Certificate
Private
Medical
Unknown, Unknown
Flight hours
200 total · 200 in this make and model · 186 as pilot in command · 23 in the last 90 days · 8 in the last 30 days · 1 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
0° at 6 knots
Visibility
60 statute miles
Lowest ceiling
None
Temperature
57 °F, dew point 48 °F
Altimeter
30.00 inHg

FAA reports on this event · 2

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