LAX90LA234

NTSB accident investigation · Hughes 269C · Carlsbad, CA · June 29, 1990

Accident · Minor injuriesLimited investigationFinal report
Date
June 29, 1990, 15:30 local (22:30 UTC)
Place
Carlsbad, CA
Injuries
1 minor
Damage
Substantial damage
Phase of flight
Maneuvering
Aircraft
N1102HHughes 269C
Weather
Visual (VMC) · Day
Status
Completed · report November 23, 1992
Report
Approved by Office Director
FAA report
19900629065609A
Case key
26851

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

Failure of the pilot to maintain directional control at a hover.

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 flightHover
Throttle/power control friction lock - excessivePilot in commandFactor
Rotor rpm - excessivePilot in commandFactor
Directional control - not maintainedPilot in commandCause
Lack of total experience in type of aircraftPilot in commandFactor
In flight collision with terrain/waterDescent - uncontrolled

Analysis

A Hughes 269C lost control and collided with terrain. The pilot was receiving helicopter instruction for an-add on rotorcraft category rating. Before the accident the pilot had accumulated about 10 hours of dual instruction. The accident flight was his first supervised solo. According to the pilot, he had taken off to a hover and discovered the throttle friction to be too loose. He landed the helicopter and adjusted the throttle friction. The pilot took off to a hover again and entered a right hovering turn. During the turn the engine RPM dropped. The pilot increased the throttle and the helicopter began to spin right. The pilot lost control of the helicopter and impacted the ground.

Aircraft

Registration
N1102H
Reported as
Hughes 269C
Category
Helicopter
Serial number
200891
Engine
Lycoming HIO-360-D1A, 190 horsepower, reciprocating
Damage
Substantial damage
Flight
Instructional · Part 91
Operator
Flight Trails Helicopters, doing business as Civic Helicopters
Registered owner
Civic Helicopter Inc.
Airworthiness certificate
Standard, Normal
Destination
CRQ
Airport
CRQ · Mcclellan-Palomar

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
46
Certificate
Private
Airplane ratings
Single-engine land, Multi-engine land
Instrument ratings
Airplane
Medical
Class 2, Valid Medical--w/ waivers/lim
Seat
Left
Flight hours
1,153 total · 12 in this make and model · 1,033 as pilot in command · 35 in the last 90 days · 13 in the last 30 days

Weather

Conditions
Visual (VMC) · Day
Wind
200° at 6 knots
Visibility
15 statute miles
Lowest ceiling
None
Temperature
82 °F

FAA reports on this event · 1

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