NYC91LA183

NTSB accident investigation · Beech B90 · Waynesville, OH · July 20, 1991

Accident · Serious injuriesLimited investigationFinal report
Date
July 20, 1991, 12:35 local (16:35 UTC)
Place
Waynesville, OH
Injuries
1 serious, 1 minor, 1 uninjured
Damage
Substantial damage
Phase of flight
Enroute
Aircraft
N9HWBeech B90
Weather
Visual (VMC) · Day
Status
Completed · report September 28, 1992
Report
Approved by Office Director
FAA report
19910720029049A
Case key
36967

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 shroud lines from the parachute cutting through the left horizontal stabilizer and deforming the left elevator after the jumper had an uncommanded deployment of his reserve parachute and was pulled from the airplane.

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.

In flight collision with objectCruise - normal
Object - otherCause
Flight control,elevator - overload

Analysis

As the jumpmaster and student jumper backed into the door of the airplane in preparation for a tandem jump, he had a uncommanded deployment of his reserve parachute, that dragged them out the door. The jumpers went under the left horizontal stabilizer while the canopy went over the top. After a few seconds, the parachute shroud lines cut through the horizontal stabilizer and deformed the left elevator. The tandem jumpers fell free, cut away the damaged reserve parachute, and deployed the main canopy. The airplane landed without further damage. A witness saw the pilot chute for the reserve parachute deploy as the jumper backed into the door. He said the parachute was secure when he observed it a few seconds prior to the jump.

Aircraft

Registration
N9HW
Reported as
Beech B90
Category
Airplane
Serial number
LJ-459
Airframe hours
5,610
Engine
P&W PT6A-28, 680 horsepower, turbo prop
Damage
Substantial damage
Flight
Part 91
Operator
West Tennessee Skydivers
Registered owner
Fuller Rental And Leasing
Airworthiness certificate
Standard, Normal
Last inspection
Continuous airworthiness · June 29, 1991 · 28 hours before

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
44
Certificate
Airline transport
Airplane ratings
Single-engine land, Multi-engine land
Instrument ratings
Helicopter, Airplane
Medical
Class 1, Valid Medical--no waivers/lim.
Seat
Left
Flight hours
12,782 total · 157 in this make and model · 150 in the last 90 days · 50 in the last 30 days · 4 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Visibility
15 statute miles
Lowest ceiling
None
Temperature
45 °F

FAA reports on this event · 1

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