SEA02LA038

NTSB accident investigation · Boeing Stearman A75N1 · Creswell, OR · February 10, 2002

Accident · No injuriesLimited investigationFinal report
Date
February 10, 2002, 13:21 local (21:21 UTC)
Place
Creswell, OR
Injuries
2 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N62658Boeing Stearman A75N1
Weather
Visual (VMC) · Day
Status
Completed · report February 25, 2003
Report
Approved by Office Director
Parties
Federal Aviation Administration (FSDO)
FAA report
20020210000939A
Case key
54177

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 failure to maintain directional control on landing resulting in the aircraft leaving the runway environment, crossing a ditch and nosing over. Contributing factors were variable winds reported by the pilot and the ditch.

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 - roll
Directional control - not maintainedPilot in commandCause
Weather condition - variable windFactor
Lack of total experience in type of aircraftPilot in command
On ground/water encounter with terrain/waterLanding - roll
Airport facilities,runway/landing area condition - ditchFactor
Nose overLanding - roll

Analysis

The pilot of the tail wheel equipped Boeing Stearman A75N1 landed on the 3,100 foot long runway (RWY 33) at the Creswell airport. During the landing roll the aircraft began to veer left and the pilot over corrected with right rudder. The aircraft veered right off the right side of the runway impacting a culvert perpendicular to the runway and then nosed over. The pilot reported variable light winds which changed to a quartering tailwind upon touchdown. He also reported 978 hours of total flight experience and 12 hours in the A75N1. Winds approximately 30 minutes before and after the accident at Eugene, Oregon, 15 nautical miles northwest, were from the south to southwest at nine to twelve knots. The culvert began approximately 81 feet east of the runway centerline or about 21 feet outside of the lateral standard dimensions for a runway safety area established for a Design Group I (small airplane) airport.

Factual narrative

On February 10, 2002, approximately 1321 Pacific standard time, a Boeing Stearman A75N1, N62658, registered to, and operated/being flown by a private pilot, incurred substantial damage during a loss of control and nose over on landing at the Creswell airport, Creswell, Oregon. The pilot and passenger were uninjured. Visual meteorological conditions existed and no flight plan had been filed. The flight, which was personal, was operated under 14CFR91, and originated from Creswell, stopping at Eugene, Oregon, and then departing about 1305 back to Creswell.

The pilot reported to law enforcement authorities immediately after the accident that during the landing roll on runway 33 "…he lost control of the plane…" and that "…he tried to correct the plane's path but couldn't…" (refer to ATTACHMENT LE-I-1). The pilot also told the FAA inspector on site that the aircraft began to veer left on runway 33. He applied rudder to correct back toward the centerline, but the aircraft veered right departing the right side of the runway. The aircraft impacted a culvert perpendicular to the east side of the runway during which the main landing gear sheared off. The culvert began approximately 81 feet east of the runway centerline (refer to ATTACHMENT LE-I-2). The aircraft then nosed over. The pilot reported that there was no mechanical malfunction with the aircraft.

The pilot also reported that the winds upon landing were light and variable but that upon touchdown the wind changed to a quartering tailwind and that although he had 978 hours of total flight experience he had only 12 hours in the A75N1.

Winds reported at Eugene airport 15 nautical miles northwest of the accident site were from 170 degrees magnetic at nine knots at 1254, and from 200 degrees at twelve knots at 1354.

Runway 33 measures 3,100 feet in length by 60 feet in width. The minimum safety area width for a design group I, visual airport supporting small airplanes (i.e., aircraft less than 12,500 pounds in weight) is defined as 120 feet, or 60 feet left and right of the centerline (refer to ATTACHMENT AD-I [page 24 of FAA Advisory Circular 150/5300-13]).

Aircraft

Registration
N62658
Reported as
Boeing Stearman A75N1
Category
Airplane
Serial number
75-4270
Airframe hours
3,656
Engine
Continental W-670-6N, 220 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Registered owner
Schmitt, Kenneth R.
Airworthiness certificate
Standard, Aerobatic
Departed
EUG · Eugene, OR
Destination
77S · Creswell, OR
Airport
77S · Hobby Field, runway 33, 3,100 × 60 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
55
Injuries
None
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 3, Valid Medical--no waivers/lim.
Last flight review
November 3, 2000
Seat
Rear
Flight hours
978 total · 12 in this make and model

Weather

Conditions
Visual (VMC) · Day
Wind
170° at 9 knots
Visibility
10 statute miles
Lowest ceiling
None
Temperature
57 °F, dew point 39 °F
Altimeter
30.39 inHg
Observed at
EUG, 15 nm away

Docket · 4

The files NTSB released with the investigation on November 15, 2002, on NTSB’s docket system: statements, records, photos and specialists’ reports. 1.1 MB 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.