LAX86LA188

NTSB accident investigation · Hughes 269 · Kahului, HI · April 23, 1986

Accident · Minor injuriesLimited investigationFinal report
Date
April 23, 1986, 11:49 local (21:49 UTC)
Place
Kahului, HI
Injuries
1 minor, 2 uninjured
Damage
Substantial damage
Phase of flight
Maneuvering
Aircraft
N9288FHughes 269
Weather
Visual (VMC) · Day
Status
Completed
Report
Approved by Office Director
FAA report
19860423018109A
Case key
25130

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

On this page

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 engine powerHover
Weather condition - high windFactor
Weather condition - tailwindFactor
Wind information - not understoodPilot in commandFactor
Overconfidence in personal abilityPilot in commandFactor
Rotor rpm - not maintainedPilot in commandFactor
Overconfidence in aircraft's abilityPilot in commandFactor
Planning/decision - inadequatePilot in commandCause
Compensation for wind conditions - not understoodPilot in commandCause
Hard landingDescent - uncontrolled
Aircraft handling - uncontrolledPilot in commandCause
Roll overLanding - flare/touchdown
Landing gear - overloadFactor

Analysis

A Hughes 269 went out of control after turning left into a 20 kt tailwind condition. The plt indicated that the engine failed. The eng was run on a eng test stand and no deficientcies were found. A fuel sample was found to be within specified parameters. Ac 61-13B states 'hovering turns should be avoided in winds strong enough to preclude sufficient aft cyclic control to maintain the helicopter on selected surface reference point when headed downwind. Check the helicopter flight manual for manufacturer's recommendations for this limitation.' 'Hovering power requires a large amount of left pedal to maintain heading. Sufficient left pedal in excess of this amount must be available to prevent an uncontrolled turn to the right once the turn has begun.' The operators manual for the Hughes model 269C states that 'controllability has been shown to be adequate in 20 mph (17.4 KTS) winds from any direction.' The winds were reported from 080 deg at 20 KTS gusting to 29 KTS.

Aircraft

Registration
N9288F
Reported as
Hughes 269
Category
Helicopter
Serial number
1140376
Airframe hours
3,446
Engine
Lycoming HIO-360-D1A, 190 horsepower, reciprocating
Damage
Substantial damage
Flight
Business · Part 91
Operator
Frederick Slusser
Registered owner
Pwc Hawaii Corporation
Airworthiness certificate
Standard, Normal
Last inspection
100 hour · April 3, 1986 · 58 hours before
Departed
OGG · Kahului, HI
Airport
OGG · Kahului

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
39
Certificates
Private, Commercial
Airplane ratings
Single-engine land
Medical
Class 2, Valid Medical--no waivers/lim.
Seat
Right
Flight hours
1,246 total · 251 in this make and model · 1,143 as pilot in command · 204 in the last 90 days · 4 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
80° at 20 knots, gusting 29
Visibility
20 statute miles
Lowest ceiling
None
Temperature
82 °F, dew point 64 °F
Altimeter
30.00 inHg
Observed at
OGG

FAA reports on this event · 1

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