SEA99LA128

NTSB accident investigation · Globe GC-1B · Spokane, WA · July 24, 1999

Accident · No injuriesLimited investigationFinal report
Date
July 24, 1999, 06:57 local (13:57 UTC)
Place
Spokane, WA
Injuries
2 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N80622Globe GC-1B
Weather
Visual (VMC) · Day
Status
Completed · report November 30, 2000
Report
Approved by Office Director
FAA report
19990724009699A
Case key
46988

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 NTSB’s determination of the probable cause, and any contributing factors.

The pilot's failure to maintain directional control. A related factor was the pilot's lack of experience in tailwheel aircraft.

Analysis

The pilot was landing on a 4,500-foot by 100-foot concrete runway. The pilot reported that 'On landing...a gust of wind [picked up] the left wing and skidded the plane sideways....' The airplane departed the right side of the runway about 900 feet down the runway, and its gear collapsed. The pilot reported that no mechanical malfunction or failure was involved. Winds during the time frame of the accident were reported as generally down the runway at 3 knots. The pilot had received a tailwheel endorsement two days before the accident, and the accident flight was the pilot's third flight in the accident aircraft without a flight instructor on board.

Factual narrative

On July 24, 1999, approximately 0657 Pacific daylight time, a Globe GC-1B, N80622, was substantially damaged in a loss of control and subsequent departure from runway 3L during landing at Felts Field, Spokane, Washington. The private pilot-in-command, who owned the aircraft, and a pilot-rated passenger were uninjured in the accident. Visual meteorological conditions prevailed and no flight plan had been filed for the 14 CFR 91 personal flight from Colville, Washington.

Information relayed to the NTSB at the time of initial accident notification indicated that during landing, the aircraft ground looped and departed the runway off the right side 900 feet down the runway. The aircraft's landing gear collapsed during the accident sequence of events. On his NTSB accident report, the pilot stated: "On landing at Felts - a gust of wind [picked up] the left wing and skidded the plane sideways - the side pressure [collapsed] the landing gear...." The pilot indicated on his NTSB accident report that no mechanical malfunction or failure was involved in the accident.

Felts Field runway 3L is a 4,500-foot by 100-foot concrete runway. The runway is equipped with a 4-light visual approach slope indicator (VASI) system set to a 3-degree glide path, with a threshold crossing height of 50 feet. Winds at Felts Field were reported as being from 040 degrees at 3 knots at 0653.

According to copies of logbooks submitted by the pilot, the pilot had recently purchased the accident aircraft, and had logged all of his 25.8 hours in make and model since April 23, 1999. However, the pilot's logbook excerpts indicated that the accident flight was only the pilot's third flight in the accident aircraft in which a flight instructor was not on board. The pilot received his tailwheel aircraft endorsement on July 22, 1999, two days before the accident flight, and the pilot had logged a total of 1.4 flight hours on the two previous flights (July 22 and 23, 1999) on which he did not log flight instruction in the accident 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.

Loss of control - on ground/waterLanding
Directional control - not maintainedPilot in commandCause
Lack of total experience in type of aircraftPilot in commandFactor
Gear collapsedLanding

Aircraft

Registration
N80622
Reported as
Globe GC-1B
Category
Airplane
Serial number
1027
Airframe hours
1,568
Engine
Continental C-145, 145 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Registered owner
James R. Semenza
Airworthiness certificate
Standard, Normal
Last inspection
Annual · February 4, 1999 · 30 hours before
Departed
63S · Colville, WA
Destination
SFF
Airport
SFF · Felts Field, runway 3L, 4,500 × 100 ft, concrete

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
54
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 3, Valid Medical--w/ waivers/lim
Seat
Left
Flight hours
145 total · 26 in this make and model · 71 as pilot in command · 26 in the last 90 days · 6 in the last 30 days · 1 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
20° at 3 knots
Visibility
10 statute miles
Lowest ceiling
10,000 ft broken
Temperature
59 °F, dew point 48 °F
Altimeter
29.00 inHg
Observed at
SFF

FAA reports on this event · 1

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