DEN03LA100

NTSB accident investigation · Burkhart Grob G102 Standard III · Moriarty, NM · June 8, 2003

Accident · Serious injuriesLimited investigationFinal report
Date
June 8, 2003, 16:00 local (22:00 UTC)
Place
Moriarty, NM
Injuries
1 serious
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N850BGBurkhart Grob G102 Standard III
Weather
Visual (VMC) · Day
Status
Completed · report December 30, 2003
Report
Approved by Office Director
Parties
Albuquerque FAA FSDO
FAA report
20030608036179A
Case key
57155

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 improper flare, and his failure to recover from the subsequent bounced landing. Contributing factors include the sudden wind shift and the tail wind.

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.

Hard landingLanding - flare/touchdown
Aircraft control - not maintainedPilot in commandCause
Flare - improperPilot in commandFactor
Weather condition - sudden windshiftFactor
Weather condition - tailwindFactor
Loss of control - in flightLanding
Recovery from bounced landing - inadequatePilot in commandCause
In flight collision with terrain/waterLanding
Terrain condition - runway

Analysis

After completing a left hand turn from base to final for runway 26, the pilot felt a sudden wind shift and noticed a groundspeed increase of approximately 5 to 10 knots. The glider landed hard, bounced into the air about 10 feet above the runway, and stalled. It struck the runway in a nose down attitude collapsing both wings, and separating the fuselage from the empennage.

Factual narrative

On June 8, 2003, at 1600 mountain daylight time, a Burkhart Grob G102 Standard III glider, N850BG, was substantially damaged during a hard landing at Moriarty Airport (0E0), Moriarty, New Mexico. The commercial pilot, the sole occupant on board, received serious injuries. Visual meteorological conditions prevailed. No flight plan had been filed for this local personal flight being conducted under Title 14 CFR Part 91. The flight originated at Moriarty, at approximately 1530.

One witness stated that, as the glider approached the runway it "stalled." The glider's left wing "dipped," and the glider "dropped." When the glider struck the approach end of the runway, it "broke apart," and slid approximately 70 feet.

According to the pilot's statement, after completing a left hand turn from base to final for runway 26, he felt a sudden wind shift and noticed a groundspeed increase of approximately 5 to 10 knots. The glider landed hard, and bounced into the air about 10 feet above the runway. The glider stalled, and struck the runway in a nose down attitude. Both wings collapsed and the fuselage was separated from the empennage. The pilot sustained serious back injuries. The pilot also stated that the winds were westerly at 10 to 12 knots.

Aircraft

Registration
N850BG
Reported as
Burkhart Grob G102 Standard III
Category
Glider
Serial number
56385
Airframe hours
705.2
Damage
Substantial damage
Flight
Personal · Part 91
Registered owner
John G. Sullivan
Airworthiness certificate
Standard, Normal
Last inspection
Annual · June 26, 2002 · 11.3 hours before
Departed
0E0 · Moriarty, NM
Destination
0E0 · Moriarty, NM
Airport
0E0 · Moriarty, runway 26, 7,700 × 75 ft, asphalt

Flight crew

As NTSB recorded them. NTSB leaves out names.

Role
Pilot
Age
71
Injuries
Serious
Certificates
Private, Commercial
Airplane ratings
Single-engine land
Medical
Class 3, Valid Medical--no waivers/lim.
Last flight review
August 10, 2001
Seat
Center
Flight hours
2,496 total · 530 in this make and model · 2,343 as pilot in command

Weather

Conditions
Visual (VMC) · Day
Wind
270° at 0 knots
Visibility
10 statute miles
Lowest ceiling
125 ft overcast

FAA reports on this event · 1

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