SEA84LA193

NTSB accident investigation · Temco GC-1B · Langley, WA · August 9, 1984

Accident · No injuriesLimited investigationFinal report
Date
August 9, 1984, 13:15 local (20:15 UTC)
Place
Langley, WA
Injuries
2 uninjured
Damage
Substantial damage
Phase of flight
Initial climb
Aircraft
N2420BTemco GC-1B
Weather
Visual (VMC) · Day
Status
Completed
Report
Approved by Office Director
FAA report
19840809068049A
Case key
39985

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.

Loss of control - in flightTakeoff - initial climb
Carburetor heat - improper use ofPilot in commandFactor
Preflight planning/preparation - poorPilot in commandCause
Proper climb rate - not receivedPilot in commandFactor
Pull-up - excessivePilot in command(cfi)Cause
Stall - inadvertentPilot in command(cfi)
In flight collision with objectDescent - uncontrolled
Object - tree(s)Factor

Analysis

The ATP was attempting a short field three point takeoff during which trees needed to be cleared. When realizing sufficient alt had not been obtained to clear the trees, the CFI took over the controls and applied back pressure in an attempt to climb. The acft stalled and collided with the trees. The ATP stated after the accident that the carburetor heat was inadvertantly left on from a previous landing.

Aircraft

Registration
N2420B
Reported as
Temco GC-1B
Category
Airplane
Serial number
3720
Airframe hours
2,053
Engine
Continental 1, 125 horsepower, reciprocating
Damage
Substantial damage
Flight
Part 91
Registered owner
Glen R. Botsford
Airworthiness certificate
Standard, Normal
Last inspection
100 hour · April 4, 1984 · 23 hours before
Departed
WA31 · Langley, WA
Airport
WA31 · Whidbey, runway 34, 2,620 × 80 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
65
Certificate
Airline transport
Airplane ratings
Single-engine sea, Single-engine land, Multi-engine land
Instrument ratings
Airplane
Medical
Class 1, Valid Medical--w/ waivers/lim
Flight hours
11,869 total · 1,139 in this make and model · 21 in the last 90 days · 1 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Visibility
30 statute miles
Lowest ceiling
None
Temperature
75 °F, dew point -0 °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.