SEA88LA116

NTSB accident investigation · Teratron Tierra 2 · Kent, WA · June 24, 1988

Accident · No injuriesLimited investigationFinal report
Date
June 23, 1988, 21:08 local (Jun 24, 1988, 04:08 UTC)
Place
Kent, WA
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Taxi
Aircraft
N488JLTeratron Tierra 2
Weather
Visual (VMC) · Dusk
Status
Completed · report March 13, 1989
Report
Approved by Office Director
FAA report
19880623042109A
Case key
40835

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 objectTaxi - from landing
Light condition - duskFactor
Visual lookout - not maintainedPilot in commandCause
Unsuitable terrain or takeoff/landing/taxi area - selectedPilot in commandCause

Analysis

Plt was intentionally taxiing on grass between paved runway and taxiway for better tailwheel control. The acft struck an unseen obstruction in dusk conditions.

Aircraft

Registration
N488JL
Reported as
Teratron Tierra 2
Category
Airplane, amateur-built
Serial number
3488517
Airframe hours
69
Engine
Rotax 532, 64 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Registered owner
Michael J. Demarco
Airworthiness certificate
Special, Experimental (Special)
Last inspection
Annual · June 18, 1988 · 7 hours before
Departed
S88 · Arlington, WA
Destination
S36 · Kent, WA
Airport
S36 · Crest Airpark, runway 33, 3,267 × 40 ft, asphalt

Flight crew

As NTSB recorded them. NTSB leaves out names.

Role
Pilot
Age
29
Certificate
Commercial
Airplane ratings
Single-engine land
Instrument ratings
Airplane
Medical
Class 1, Valid Medical--w/ waivers/lim
Seat
Left
Flight hours
315 total · 10 in this make and model · 300 as pilot in command · 12 in the last 90 days · 12 in the last 30 days · 4 in the last 24 hours

Weather

Conditions
Visual (VMC) · Dusk
Wind
30° at 5 knots
Visibility
10 statute miles
Lowest ceiling
4,000 ft overcast
Temperature
59 °F, dew point 46 °F
Altimeter
30.00 inHg
Observed at
BFI, 13 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.