LAX07CA176

NTSB accident investigation · I.C.A.-Brasov IS-28B2 · Mokuleia, HI · May 27, 2007

Accident · No injuriesData collectionFinal report
Date
May 26, 2007, 14:30 local (May 27, 2007, 00:30 UTC)
Place
Mokuleia, HI
Injuries
2 uninjured
Damage
Substantial damage
Phase of flight
Initial climb
Aircraft
N1052YI.C.A.-Brasov IS-28B2
Weather
Visual (VMC) · Day
Status
Completed · report July 25, 2007
Report
Approved by Office Director
Parties
Federal Aviation Administration
FAA report
20070526010229A
Case key
65904

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 pilot's inadequate compensation for the gusting tailwind conditions and failure to maintain directional control. The failure of the tow rope during takeoff was also causal.

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.

Miscellaneous/otherTakeoff - initial climb
Glider launch/tow equipment - separationCause
Forced landingEmergency landing after takeoff
Loss of control - on ground/waterLanding - roll
Weather condition - tailwindCause
Compensation for wind conditions - inadequatePilot in commandCause
Weather condition - gustsCause
Directional control - not maintainedPilot in commandCause
On ground/water collision with objectLanding - roll
Object - aircraft parked/standing

Analysis

During a forced landing downwind, the pilot lost directional control and struck an unattended parked glider. He departed under tow using runway 08 with winds reported as 080 degrees at 15 knots with gusts to 21 knots. When he was about 500 feet agl, the tow rope broke; the pilot attempted to make a 360-degree turn to return to runway 08. Once the pilot had made the first 180-degree turn, he realized that he would have to land downwind using runway 26. As the glider slowed after touchdown, the pilot lost directional control and it veered off the runway and collided with an unattended parked glider. The pilot stated that the glider had no mechanical failures or malfunctions during the flight.

Factual narrative

On May 26, 2007, about 1430 Hawaiian standard time, an I.C.A.-Brasov, IS-28B2, N1052Y, collided with a parked unattended glider at Dillingham Airfield, Mokuleia, Hawaii, during a forced landing. North Shore Aircraft Leasing Company, LLC, was operating the glider under the provisions of 14 CFR Part 91. The private pilot and the one passenger were not injured; the glider sustained substantial damage. The local personal flight departed Mokuleia about 1420. Visual meteorological conditions prevailed, and no flight plan had been filed. The approximate global positioning system (GPS) coordinates of the primary wreckage were 21 degrees 34.46 minutes north latitude and 158 degrees 11.50 minutes west longitude.

The glider pilot stated in a written report that he departed under tow using runway 08 with winds reported as 080 at 15 knots with gusts to 21 knots. When he was about 500 feet agl, the tow rope broke; the pilot attempted to make a 360-degree turn to return to the runway. Once the pilot had made the 180-degree turn, he realized that he would have to land downwind using runway 26. After touchdown, during the landing rollout, and as the glider slowed down, the pilot lost directional control, and it departed the runway where it struck an unattended parked glider.

The pilot stated that the glider had no mechanical failures or malfunctions during the flight.

Aircraft

Registration
N1052Y
Reported as
I.C.A.-Brasov IS-28B2
Category
Glider
Serial number
213
Airframe hours
1,124
Engine
Damage
Substantial damage
Flight
Personal · Part 91
Operator
North Shore Aircraft Leasing Co. LLC
Registered owner
North Shore Aircraft Leasing Co.
Airworthiness certificate
Standard, Normal
Last inspection
Annual · April 1, 2007
Departed
HDH · Mokuleia, HI
Airport
HDH · Dillingham Airfield, runway 08, 9,007 × 75 ft, asphalt

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
17
Injuries
None
Certificate
Private
Seat
Front
Flight hours
54 total · 48 in this make and model · 29 as pilot in command · 3 in the last 90 days · 2 in the last 30 days

Weather

Conditions
Visual (VMC) · Day
Wind
80° at 15 knots, gusting 21
Visibility
10 statute miles
Lowest ceiling
None
Temperature
84 °F, dew point 61 °F
Altimeter
30.06 inHg
Observed at
HNL, 21 nm away

FAA reports on this event · 1

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