NYC00LA130

NTSB accident investigation · Ludeman HP-18 · Kutztown, PA · May 7, 2000

Accident · Minor injuriesLimited investigationFinal report
Date
May 7, 2000, 12:40 local (16:40 UTC)
Place
Kutztown, PA
Injuries
1 minor
Damage
Destroyed
Phase of flight
Takeoff
Aircraft
N67TTLudeman HP-18
Weather
Visual (VMC) · Day
Status
Completed · report March 2, 2001
Report
Approved by Office Director
FAA report
20000507040379A
Case key
49137

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 failure to maintain control of the glider. A factor related to the accident was the pilot's lack of experience in make and model.

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 flightTakeoff
Aircraft control - not maintainedPilot in commandCause
Lack of total experience in type of aircraftPilot in commandFactor
In flight collision with terrain/waterDescent - uncontrolled
Terrain condition - grass

Analysis

A powered airplane was towing the glider. During the takeoff roll, the glider lifted off the ground and began to rise too high. The pilot overcorrected the glider and it struck the ground. 'Pilot induced oscillations' ensued, and the pilot could not control them. The pilot released the towrope, and the glider 'cartwheeled' on the ground before coming to rest inverted. The pilot reported 250 hours of total experience in gliders, with no experience in make and model.

Factual narrative

On May 7, 2000, about 1240 Eastern Daylight Time, a homebuilt HP-18, a glider, N67TT, was substantially damaged during takeoff from the Kutztown Airport, Kutztown, Pennsylvania. The certificated private pilot received minor injuries. Visual meteorological conditions prevailed and no flight plan was filed for the local personal flight conducted under 14 CFR Part 91.

According to the pilot, a powered airplane was towing the glider. During the takeoff roll, the glider lifted off the ground and began to rise too high. The pilot overcorrected the glider and it struck the ground. "Pilot induced oscillations" ensued, and the pilot could not control them. The pilot released the towrope, and the glider "cartwheeled" on the ground before coming to rest inverted.

The pilot reported 250 hours of total experience in gliders, with no experience in make and model.

Aircraft

Registration
N67TT
Reported as
Ludeman HP-18
Category
Glider, amateur-built
Serial number
67
Airframe hours
386
Engine
unknown
Damage
Destroyed
Flight
Personal · Part 91
Registered owner
Richard Mccoach
Airworthiness certificate
Special, Experimental (Special)
Last inspection
Annual · April 28, 2000 · 0 hours before
Departed
N31
Airport
N31 · Kutztown Airport, runway 28, 2,260 × 150 ft, grass/turf

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
38
Certificate
Commercial
Seat
Front
Flight hours
250 total · 230 as pilot in command · 10 in the last 90 days · 10 in the last 30 days

Weather

Conditions
Visual (VMC) · Day
Wind
250° at 10 knots
Visibility
10 statute miles
Lowest ceiling
None
Temperature
88 °F, dew point 64 °F
Altimeter
29.00 inHg
Observed at
RDG, 11 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.