LAX85LA209

NTSB accident investigation · Burkhart Grob G103 Twin Astir · Hemet, CA · April 17, 1985

Accident · No injuriesLimited investigationFinal report
Date
April 17, 1985, 15:30 local (23:30 UTC)
Place
Hemet, CA
Injuries
2 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N20HSBurkhart Grob G103 Twin Astir
Weather
Visual (VMC) · Day
Status
Completed
Report
Approved by Office Director
FAA report
19850417013219A
Case key
24698

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.

On ground/water encounter with terrain/waterLanding - flare/touchdown
Terrain condition - high vegetationFactor
Unsuitable terrain or takeoff/landing/taxi area - selectedPilot in commandCause

Analysis

The plt attempted to land the glider near the rwy threshold in order to be ready for an immediate relaunch. He reported that he was aware of vegetation, located along the edge of the rwy, but said that he misjudged its height. The right wing contacted the vegetation during the landing flare causing the glider to veer to the right while at a high rate of speed. The glider came to rest about 10 ft beyond the threshold at a 60 deg angle to the rwy centerline & with the tail cone separated.

Aircraft

Registration
N20HS
Reported as
Burkhart Grob G103 Twin Astir (G103 TWIN)
Category
Glider
Serial number
3860-K-106
Airframe hours
337
Engine
None NONE, unknown
Damage
Substantial damage
Flight
Personal · Part 91
Operator
Sailplane Enterprises
Registered owner
Wayne Hoshizaki
Airworthiness certificate
Standard, Normal
Last inspection
Annual · June 13, 1984 · 67 hours before
Airport
HMT · Hemet-Ryan, runway 22, 2,045 × 30 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
45
Certificates
Flight instructor, Commercial
Airplane ratings
Single-engine land
Medical
Class 2, Valid Medical--w/ waivers/lim
Seat
Rear
Flight hours
896 total · 2 in this make and model · 836 as pilot in command · 15 in the last 90 days · 1 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
270° at 10 knots, gusting 15
Visibility
15 statute miles
Lowest ceiling
None
Temperature
66 °F

FAA reports on this event · 1

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