FTW95IA243

NTSB incident investigation · Cessna 150L · Levelland, TX · June 11, 1995

Incident · No injuriesIncident investigationFinal report
Date
June 11, 1995, 18:00 local (23:00 UTC)
Place
Levelland, TX
Injuries
2 uninjured
Phase of flight
Maneuvering
Aircraft
N10964Cessna 150LN66362Cessna 150M
Weather
Visual (VMC) · Day
Status
Completed · report January 16, 1996
Report
Approved by Office Director
Case key
19270

From the NTSB’s public API. By law, NTSB reports can’t be used as evidence in lawsuits over the incident.

On this page

Probable cause

The failure of the pilot of the other aircraft to maintain clearance during a formation flight. A factor was the lack of experience in the type of operation.

The failure of the pilot-in-command to maintain clearance during a formation flight. A factor was the lack of experience in the type of operation.

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
Formation flying - performedPilot in commandCause
Lack of total experience in type operationPilot in commandFactor
Clearance - not maintainedPilot in commandCause
Midair collisionManeuvering
Formation flying - performedPilot in commandCause
Lack of total experience in type operationPilot in commandFactor
Clearance - not maintainedPilot of other aircraftCause

Analysis

During a formation flight one airplane maneuvered to the left and below the other airplane. After their positions were attained, the lower airplane rolled his airplane into a steep turn to the right. The airplane in the turn collided with the other airplane. The pilots reported they wanted photographs of the maneuver. Both pilots were communicating by means of the aircraft radios.

During a formation flight one airplane maneuvered to the left and below the other airplane. After their positions were attained, the lower airplane rolled his airplane into a steep turn to the right. The airplane in the turn collided with the other airplane. The pilots reported they wanted photographs of the maneuver. Both pilots were communicating by means of the aircraft radios.

Factual narrative

See narrative for FTW95IA243A.

On June 11, 1995, at 1800 central daylight time (all times in this report will remain in central standard time), a Cessna 150L, N10964, and a Cessna 150M, N66362, sustained minor damage during a midair collision near Levelland, Texas. Neither of the private pilots received injuries. The airplane was being operated by Steven C. Bernstein under Title 14 CFR Part 91. The local formation flight operated during visual meteorological conditions without flight plans.

The operator reported that both pilots were enrolled in a commercial/instrument pilot certification course. On the Pilot/Operator Reports the pilots stated the following information. Prior to the departure from the Levelland Municipal Airport, the pilot of N66362 agreed to photograph N10964 in a steep turn. The flights departed the airport at 1700 and climbed to a maneuvering altitude of 5,300 to 5,500 feet MSL.

The pilot of N66362 positioned the airplane above and to the right of N10964. The pilot of N10964 maneuvered the airplane into a steep turn (45 degree bank) to the right. During the completion of the steep turn, the outboard section of the left wing tip of N10964 struck the lower wing surface and the outboard end of the left aileron of N66362. Both airplanes returned to the airport and landed at 1800 without further incident.

Examination of the airplanes by the owner/operator and the Federal Aviation Administration (FAA) inspector revealed that the left wing tip of N10964 was crushed and the navigation light was missing. Scratches were found about 1.5 feet inboard from the left wing tip of N66362, a dent extended from the leading edge of the wing through the forward half of the left aileron with the skin separated at the rivet heads.

During interviews, conducted by the FAA inspector, both pilots stated that they did not have any prior experience in formation flying.

Aircraft · 2

Registration
N10964
Reported as
Cessna 150L
Category
Airplane
Serial number
15074173
Airframe hours
9,062
Engine
Continental O-200-A, 100 horsepower, reciprocating
Damage
Minor damage
Flight
Personal · Part 91
Registered owner
Steven C. Bernstein
Airworthiness certificate
Standard, Normal
Last inspection
Annual · April 23, 1995 · 103 hours before
Departed
Q24

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
N66362
Reported as
Cessna 150M
Category
Airplane
Serial number
15075994
Airframe hours
8,980
Engine
Continental 150M, 100 horsepower, reciprocating
Damage
Minor damage
Flight
Personal · Part 91
Registered owner
Steven C. Bernstein
Airworthiness certificate
Standard, Normal
Last inspection
Annual · May 15, 1995 · 17 hours before
Departed
Q24

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 N10964
Age
21
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 3, Valid Medical--no waivers/lim.
Seat
Left
Flight hours
123 total · 121 in this make and model · 33 as pilot in command · 80 in the last 90 days · 25 in the last 30 days · 1 in the last 24 hours
Role
Pilot, aircraft N66362
Age
20
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 2, Unknown
Seat
Left
Flight hours
166 total · 100 in this make and model · 100 as pilot in command · 100 in the last 90 days · 40 in the last 30 days · 1 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
315° at 10 knots
Visibility
15 statute miles
Lowest ceiling
None
Temperature
81 °F

Other investigations on N10964 · 1

Matched to the same aircraft by N-number and date.