SEA96LA208

NTSB accident investigation · Cessna 150M · Paterson, WA · August 15, 1996

Accident · No injuriesLimited investigationFinal report
Date
August 14, 1996, 17:07 local (Aug 15, 1996, 00:07 UTC)
Place
Paterson, WA
Injuries
2 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N3882VCessna 150M
Weather
Visual (VMC) · Day
Status
Completed · report February 28, 1997
Report
Approved by Office Director
FAA report
19960814045269A
Case key
42459

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

failure of the student pilot to maintain directional control of the airplane during a landing, which resulted in an uncontrolled ground loop/swerve. Factors relating to the accident were: the gusty crosswind condition, and soft terrain beside the runway.

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
Weather condition - crosswindFactor
Weather condition - gustsFactor
Directional control - not maintainedPilot in commandCause
Ground loop/swerve - uncontrolledPilot in commandCause
On ground/water encounter with terrain/waterLanding
Terrain condition - softFactor

Analysis

The student pilot landed at an airstrip that was not on his planned itinerary for a multi-leg cross-country solo flight. He stated to the airplane owner that he had 'ground-looped' when landing at an airstrip near a winery. During the occurrence, the airplane contacted soft, sandy soil, where the nose landing gear collapsed and the right wingtip struck the ground. The FAA determined that the student had a passenger on board at the time of the accident. The passenger described a loss of control during the approach and landing. The winds were gusty at the time of the occurrence.

Factual narrative

On August 14, 1996, at 1707 Pacific daylight time, N3882V, a Cessna 150M, sustained substantial damage during a landing at a private airstrip near the Columbia Crest Winery, Paterson, Washington. The student pilot, who was on a solo cross-country flight, was uninjured. According to the airplane's owner, visual meteorological conditions prevailed for the planned flight. There was no record of the ELT actuating.

The owner of the aircraft, who reported the accident, stated that the student had planned his "long" cross-country flight to depart Olympia, with landings at Wenatchee, Ellensburg, Yakima, Toledo, and return to Olympia. (All destinations were in Washington.) The student contacted him and stated that he had ground-looped when landing at the private airstrip, which was not a planned stop on his cross-country flight. The aircraft was inspected by FAA inspectors and, on September 3, 1996, was determined to have sustained substantial damage during the accident. FAA inspectors were told that the student pilot had a female passenger on board, and that he has disappeared and his family has no contact with him. The female passenger provided a statement, stating that "we were traveling about 70 mph by the gauge in the plane and about 100 feet off the ground when the nose dipped up then down again and then turned to the left. The plane continued to veer to the left and about 65 feet off the ground we were turned completely sideways headed south but moving west. A few seconds later the nose dove and turned west a few degrees into the wind. The wings began to seesaw up and down, we hit the ground still moving sideways, then pitched forward into the ditch that ran parallel to the runway."

In an earlier verbal statement to local investigators, the passenger stated that the airplane's right wing tipped down just before touchdown, believing this to be caused by a gust of wind. As the gust dissipated, the left wingtip touched the runway surface, causing the airplane to pivot sharply to the left, where it left the runway. The airplane contacted soft, sandy soil, where the nose landing gear collapsed and the right wingtip struck the ground.

Aircraft

Registration
N3882V
Reported as
Cessna 150M
Category
Airplane
Serial number
15076644
Engine
Continental O-200-A, 100 horsepower, reciprocating
Damage
Substantial damage
Fire
Unknown
Flight
Instructional · Part 91
Registered owner
Eldon Flahaut
Airworthiness certificate
Standard, Normal
Departed
Unknown
Airport
WA76 · Columbia Crest Winery, runway 25, 3,600 × 30 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

As NTSB recorded them. NTSB leaves out names.

Role
Pilot
Age
27
Certificate
Student
Medical
Class 3, Valid Medical--w/ waivers/lim
Flight hours
20 total

Weather

Conditions
Visual (VMC) · Day
Wind
225° at 11 knots

FAA reports on this event · 1

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