ANC82DAG58

NTSB accident investigation · Thurston TSC-1A · Homer, AK · September 19, 1982

Accident · No injuriesFinal report
Date
September 19, 1982, 12:50 local (19:50 UTC)
Place
Homer, AK
Injuries
2 uninjured
Damage
Substantial damage
Phase of flight
Takeoff
Aircraft
N2019TThurston TSC-1A
Weather
Visual (VMC) · Day
Status
Completed · report September 19, 1983
Report
Approved by Office Director
NTSB office
Alaska Regional Office
FAA report
19820919047339A
Case key
71065

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 collision with objectTakeoff - roll/run
Terrain condition - water,rough
Lift-off - inadvertentPilot in commandCause
Loss of control - in flightTakeoff
Airspeed - not obtainedPilot in commandCause
Altitude - not possiblePilot in commandCause
In flight collision with terrain/waterTakeoff
Terrain condition - water,rough
Nose overTakeoff

Analysis

During a water takeoff, the aircraft impacted a large wave unexpectedly. Witnesses stated that the aircraft was thrown to a height of approximately 12 feet. The pilot stated that the airspeed was about 40 to 45 knot's at the time of impact with the wave. He pulled the throttle closed and released elevator back pressure. The aircraft reacted and impacted the water in a nose low attitude and nosed over. The pilot also stated that the water was glittery and uniform at the time of takeoff. It was later revealed that a large, fast boat had crossed the intended takeoff path behind N2019T during their water taxi. The pilot did not observe any boat traffic prior to takeoff.

Aircraft

Registration
N2019T
Reported as
Thurston TSC-1A
Category
Airplane
Serial number
19
Airframe hours
605
Engine
Lycoming O-320, 160 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Operator
Richard Callis
Registered owner
Richard Callis
Departed
Homer, AK
Destination
Homer, AK

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
33
Certificate
Private
Airplane ratings
Single-engine sea, Multi-engine land, Single-engine land
Medical
Class 2, Valid Medical--w/ waivers/lim
Flight hours
259 total · 20 in this make and model · 183 as pilot in command · 8 in the last 90 days

Weather

Conditions
Visual (VMC) · Day
Wind
90° at 6 knots
Visibility
30 statute miles
Lowest ceiling
3,200 ft overcast
Temperature
131 °F
Altimeter
29.00 inHg

FAA reports on this event · 1

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