ATL85LA267

NTSB accident investigation · Bryan HP-14 · Aiken, SC · September 2, 1985

Accident · No injuriesLimited investigationFinal report
Date
September 2, 1985, 14:15 local (18:15 UTC)
Place
Aiken, SC
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Takeoff
Aircraft
N5DBBryan HP-14
Weather
Visual (VMC) · Day
Status
Completed
Report
Approved by Office Director
FAA report
19850902042299A
Case key
6868

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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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.

Dragged wing,rotor,pod,float or tail/skidTakeoff - roll/run
Terrain condition - high vegetationFactor
Unsuitable terrain or takeoff/landing/taxi area - selectedPilot in commandCause
In flight collision with terrain/waterTakeoff - initial climb
Directional control - not possiblePilot in commandCause
Ground loop/swerve - uncontrolledPilot in commandCause

Analysis

Plt reported that sailplane was positioned for a tow in tall grass beside the rwy. He said that during the takeoff the left wing was slowed by the tall grass allowing the right wing to accelerate. The sailplane yawed left and rolled left until 90 degrees to flight path. Tow rope detached from tow ring on glider. Glider pitched down and contacted ground. Fuselage was bent as glider slid sideways to a stop.

Aircraft

Registration
N5DB
Reported as
Bryan HP-14
Category
Glider, amateur-built
Serial number
14-26
Engine
None NONE, unknown
Damage
Substantial damage
Flight
Personal · Part 91
Registered owner
Willarrd M. Davidson
Airworthiness certificate
Special, Experimental (Special)
Last inspection
Annual · May 22, 1985
Airport
AIK · Aiken Municipal

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
57
Certificate
Commercial
Airplane ratings
Single-engine land
Instrument ratings
Airplane
Medical
Class 2, Valid Medical--w/ waivers/lim
Flight hours
4,995 total · 105 in this make and model · 4,989 as pilot in command · 36 in the last 90 days

Weather

Conditions
Visual (VMC) · Day
Wind
90° at 6 knots
Visibility
7 statute miles
Lowest ceiling
2,700 ft broken
Temperature
90 °F, dew point 72 °F
Altimeter
30.00 inHg
Observed at
AGS, 20 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.