SEA97LA053

NTSB accident investigation · Cessna 170B · Toledo, WA · January 26, 1997

Accident · No injuriesLimited investigationFinal report
Date
January 26, 1997, 12:00 local (20:00 UTC)
Place
Toledo, WA
Injuries
2 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N4590CCessna 170B
Weather
Visual (VMC) · Day
Status
Completed · report August 25, 1997
Report
Approved by Office Director
FAA report
19970126001049A
Case key
42557

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 pilot's excessive application of the brakes on a tailwheel equipped aircraft. Factors include the pilot's inadequate compensation for wind conditions, and a crosswind blowing at the time of the landing.

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.

Nose overLanding - roll
Compensation for wind conditions - inadequatePilot in commandFactor
Brakes(normal) - excessivePilot in commandCause
Weather condition - crosswindFactor

Analysis

While landing in a right crosswind, the right wing of the aircraft came up during the landing flare/touchdown. The pilot was unable to get the wing to come back down, and he therefore applied the brakes in an effort to maintain directional control. Because his braking became excessive, the tailwheel-equipped aircraft nosed over on the runway. The pilot reported that he did not use full aileron deflection in his attempt to get the wing to come down because he was afraid he might overcontrol.

Factual narrative

On January 26, 1997, approximately 1200 Pacific standard time, a Cessna 170B, N4590C, nosed over during the landing roll at Toledo-Winlock Airport, Toledo, Washington. The private pilot and his passenger were not injured, but the aircraft sustained substantial damage. The personal pleasure flight, which had a final destination of Pierce County Airport, Puyallup, Washington, was at the time of the accident being conducted in the traffic pattern at Toledo. Visual meteorological conditions prevailed at the time, and no flight plan had been filed. There was no report of an ELT activation.

According to the pilot, while landing in a right crosswind, the right wing of the aircraft raised and he could not get it to come back down. The aircraft touched down on the left main gear and the tailwheel, and because the right wing was still in the air, the pilot applied the brakes in an attempt to maintain directional control. While attempting to stop the tailwheel-equipped aircraft, it nosed over on the runway. In a post-accident interview with an FAA inspector, the pilot stated that he had not used full aileron when trying to lower the wing because he was afraid he might overcontrol. He also stated that he made a habit of landing with his feet positioned on the brakes because he had gone off the runway in a previous landing when he touched down without having his feet on the brakes.

When the FAA notified the Safety Board of the nose-over on January 26, the damage to the aircraft was reported as minor. The Board was advised on January 31, that an FAA inspector had determined that the damage to the aircraft was substantial. At that time, the event was classified as an accident.

Aircraft

Registration
N4590C
Reported as
Cessna 170B
Category
Airplane
Serial number
25534
Airframe hours
5,596
Engine
Continental C-145-2, 145 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Operator
General Aviation, Inc.
Registered owner
Erika Gugger
Airworthiness certificate
Standard, Normal
Last inspection
100 hour · November 15, 1996 · 17 hours before
Departed
TDO
Airport
TDO · Toledo-Winlock, runway 23, 4,960 × 150 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
40
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 3, Valid Medical--w/ waivers/lim
Seat
Right
Flight hours
124 total · 16 in this make and model · 73 as pilot in command · 10 in the last 90 days · 3 in the last 30 days · 1 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
320° at 6 knots
Visibility
50 statute miles
Lowest ceiling
None
Temperature
37 °F

FAA reports on this event · 1

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

Other investigations on N4590C · 3

Matched to the same aircraft by N-number and date.