LAX99LA195

NTSB accident investigation · Beech A36 · Willows, CA · May 21, 1999

Accident · No injuriesLimited investigationFinal report
Date
May 21, 1999, 14:50 local (21:50 UTC)
Place
Willows, CA
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Taxi
Aircraft
N8178NBeech A36
Weather
Visual (VMC) · Day
Status
Completed · report November 22, 2000
Report
Approved by Office Director
FAA report
19990521047459A
Case key
46435

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 failure of the pilot to maintain an adequate clearance with a parked trailer while taxiing the aircraft.

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
Object - vehicle
Clearance - not maintainedPilot in commandCause

Analysis

The student pilot reported that while he was on final approach, he heard a pilot announce over the UNICOM frequency that he was entering the left downwind leg for the same runway. Another pilot stated that he was making a straight-in approach for an intersecting runway. The pilot reported that he had planned to taxi the full length of the runway then turn right to the transient parking, but he changed his mind when he heard the approaching aircraft. He stated that after turning left onto a midfield taxiway, he saw a parked trailer off to his right side. He remained on the taxiway centerline watching for the landing traffic, and reported that he was not able to pay attention to his right wing tip. The aircraft swerved to the right and the right wing impacted the tandem semitrailer. The aircraft spun around and the nose became embedded between the two trailers. According to a representative from the flight school, the trailers were being used for seasonal agricultural operations and were not normally on the airport.

Factual narrative

On May 21, 1999, at 1450 hours Pacific daylight time, a Beech A36, N8178N, collided with a parked semitrailer while taxiing at the Willows-Glenn County Airport, Willows, California. The airplane was operated by Japan Airlines Flight Crew Training Center, Napa, California, as an instructional flight and sustained substantial damage. The solo student pilot was not injured. The round trip cross-country flight had originated earlier that day at an unspecified time from the Napa airport, with scheduled stops at the Merced, California, airport, and the Willows airport. The flight was conducted under the provisions of 14 CFR Part 91. A visual flight rules (VFR) flight plan was filed and activated. Visual meteorological conditions prevailed along the route of flight.

The student pilot reported that while he was landing on runway 31, he heard a pilot announce over the UNICOM frequency that he was entering the left downwind leg for the same runway. Another pilot stated that he was making a straight-in approach for an intersecting runway. The pilot reported that he had planned to taxi the full length of the runway then turn right to the transient parking, but changed his mind when he heard the approaching aircraft. He stated that after turning left onto a midfield taxiway, he saw a parked trailer off to his right side. He remained on the taxiway centerline watching for the landing traffic, and reported that he was not able to pay attention to his right wing tip. The aircraft swerved to the right and the right wing impacted the tandem semitrailer. The aircraft spun around and the nose became embedded between the two trailers.

According to a representative from the flight school, the trailers were being used for seasonal agricultural operations and were not normally on the airport.

Aircraft

Registration
N8178N
Reported as
Beech A36
Category
Airplane
Serial number
E-2605
Airframe hours
3,625
Engine
Continental IO-550-B, 300 horsepower, reciprocating
Damage
Substantial damage
Flight
Instructional · Part 91
Operator
Jal Flight Crew Trng Center
Registered owner
Jal Trading Americas Inc
Airworthiness certificate
Standard, Normal
Last inspection
AAIP · May 13, 1999 · 24 hours before
Departed
MCE · Merced, CA
Destination
WLW
Flight plan
VFR
Airport
WLW · Willows-Glenn, runway 31, 4,210 × 100 ft, asphalt

Flight crew

As NTSB recorded them. NTSB leaves out names.

Role
Pilot
Age
25
Certificate
Student
Medical
Class 2, Valid Medical--no waivers/lim.
Seat
Left
Flight hours
140 total · 139 in this make and model · 40 as pilot in command · 71 in the last 90 days · 28 in the last 30 days · 3 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
330° at 16 knots, gusting 23
Visibility
10 statute miles
Lowest ceiling
None
Temperature
91 °F, dew point 36 °F
Altimeter
29.00 inHg
Observed at
RBL, 40 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.