WPR10LA198

NTSB accident investigation · Grumman American Avn. G-1159 · Seattle, WA · April 9, 2010

Accident · Minor injuriesLimited investigationFinal report
Date
April 8, 2010, 18:45 local (Apr 9, 2010, 01:45 UTC)
Place
Seattle, WA
Injuries
1 minor, 6 uninjured; on the ground: 1 minor
Damage
Substantial damage
Phase of flight
Taxi
Aircraft
N706TJGrumman American Avn. G-1159
Defining event
Taxi-to runway: Ground collision
Weather
Instrument (IMC) · Dusk
Status
Completed · report April 28, 2011
Report
Approved by Office Director
NTSB office
Western Pacific Region
Parties
Federal Aviation Administration
FAA report
20100408031639A
Case key
75707

From the NTSB’s public API. By law, NTSB reports can’t be used as evidence in lawsuits over the accident.

On this page

Probable cause

The failure of the pilot to maintain adequate clearance/distance from the fuel truck during taxi.

Findings · 2

NTSB’s coded findings. Those marked are part of the probable cause; the rest are factors or other findings. Under each, the cases with the same finding.

Object/animal/substance: ground vehicleEnvironmental issues › Physical environment · Response/compensationGrumman American Avn. G-1159: 1 caseAll aircraft: 132 casesProbable cause

Sequence of events

The events NTSB coded, in order, by phase of flight. The defining event is the one that best describes the accident. Under each, the cases with the same event anywhere in their sequence.

Analysis

The pilot reported that after he requested and received permission from the tower air traffic controller to taxi from the main terminal to the runway, he proceeded to taxiway A to prepare for takeoff. He passed the taxiway and the tower controller cleared him to turn back to the taxiway. The pilot initiated a right 270-degree turn and as the airplane nose crossed the taxiway centerline, he made a shallow left turn into the run up area. The pilot stated that during this turn he lost sight of the moving fuel truck and shortly thereafter, the left wing tip impacted the front of the fuel truck.

Factual narrative

On April 8, 2010, about 1845 Pacific daylight time, a Grumman American Avn. Corp. G-1159, N706TJ, collided with a fuel truck while taxiing to the active runway at Boeing Field/King County International Airport (BFI), Seattle, Washington. Jetstar Air, Inc., operated the airplane under the provisions of Title 14 Code of Federal Regulations Part 91 as a personal transportation flight. The airline transport rated pilots, a cabin attendant, and three passengers were not injured; the fuel truck driver was transported to the hospital with minor injuries. The airplane's left wing was structurally damaged. Visual meteorological conditions prevailed for the cross-country flight that was destined for the Van Nuys Airport (VNY), Van Nuys, California. An instrument flight rules (IFR) flight plan had been filed. The pilot reported that after clearing U.S. customs and refueling the airplane he requested and received permission to taxi from the main terminal to runway 13R. He proceeded to taxiway “A” to prepare for takeoff; however, he overshot the turn. Personnel at the air traffic control tower then cleared him to perform a turn around, and the pilot initiated a right 270-degree turn. As the airplane nose crossed the taxiway centerline he made a shallow left turn into the run-up area. The pilot stated that he lost sight of the moving fuel truck and shortly thereafter, the left wing tip impacted the front of the fuel truck.

Aircraft

Registration
N706TJ
Reported as
Grumman American Avn. G-1159
Category
Airplane
Serial number
212
Airframe hours
11,418
Engines
Rolls-Royc SPEY MK 511SR, 1,140 horsepower, turbo fanRolls-Royc SPEY MK 511SR, 1,140 horsepower, turbo fan
Damage
Substantial damage
Flight
Personal · Part 91
Operator
Clay Lacy Aviation
Registered owner
Jetstar Air Inc
Airworthiness certificate
Standard, Transport
Last inspection
Continuous airworthiness · November 16, 2009
Departed
BFI · Seattle, WA
Destination
VNY · Van Nuys, CA
Flight plan
IFR
Airport
BFI · Boeing Fld/King County Intern, runway 13R, 10,000 × 200 ft, asphalt

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 · 2

As NTSB recorded them. NTSB leaves out names.

Role
Pilot
Age
71
Injuries
None
Certificates
Flight engineer, Airline transport, Commercial
Airplane ratings
Single-engine land, Multi-engine land
Instrument ratings
Airplane
Medical
Class 1, With waivers/limitations
Last flight review
February 9, 2010
Seat
Left
Flight hours
30,403 total · 2,717 in this make and model · 24,100 as pilot in command · 92 in the last 90 days · 41 in the last 30 days
Role
Co-pilot
Age
37
Injuries
None
Certificate
Airline transport
Airplane ratings
Multi-engine land, Single-engine land
Instrument ratings
Airplane
Medical
Class 1, Without waivers/limitations
Last flight review
October 14, 2009
Seat
Right
Flight hours
6,954 total · 1,333 in this make and model · 631 as pilot in command · 93 in the last 90 days · 31 in the last 30 days

Weather

Conditions
Instrument (IMC) · Dusk
Wind
150° at 5 knots
Visibility
10 statute miles
Lowest ceiling
700 ft overcast
Temperature
48 °F, dew point 43 °F
Altimeter
30.04 inHg
Observed at
BFI

Docket · 1

The files NTSB released with the investigation on February 8, 2011, on NTSB’s docket system: statements, records, photos and specialists’ reports. 604 KB in all.

FAA reports on this event · 1

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