SEA91LA102

NTSB accident investigation · Boeing A-75 · Seattle, WA · May 11, 1991

Accident · Minor injuriesLimited investigationFinal report
Date
May 11, 1991, 14:55 local (21:55 UTC)
Place
Seattle, WA
Injuries
1 minor, 1 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N53280Boeing A-75
Weather
Visual (VMC) · Day
Status
Completed · report February 8, 1993
Report
Approved by Office Director
FAA report
19910511015229A
Case key
41426

From the NTSB’s public API. By law, NTSB reports can’t be used as evidence in lawsuits over the accident.

On this page

Probable cause

The pilot did not maintain directional control during the landing roll. The factor to the accident was: the pilot's remedial action was inadequate.

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
Remedial action - inadequatePilot in commandFactor
Nose overLanding - roll

Analysis

At the end of a pleasure flt, the pilot reported that touch-down was normal. During the landing roll, the airplane began to veer to the right. The pilot corrected with light left rudder and aileron control, however, the airplane continued to the left. The pilot then applied full rudder and aileron deflection control and lightly touched the brake, however, the airplane traveled off the runway and nosed over. The pilot reported that there were no mechanical failures or malfunctions with the airplane at the time of the accident.

Aircraft

Registration
N53280
Reported as
Boeing A-75
Category
Airplane
Serial number
75-261
Engine
Continental W670-N, 220 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Operator
Thomas H. O'Leary
Registered owner
Thomas H. O'Leary
Airport
BFI · Boeing Fld, runway 13, 3,710 × 100 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
57
Certificate
Private
Airplane ratings
Single-engine land, Single-engine sea
Medical
Class 3, Valid Medical--w/ waivers/lim
Flight hours
1,992 total · 74 in this make and model · 6 in the last 90 days · 2 in the last 30 days

Weather

Conditions
Visual (VMC) · Day
Wind
270° at 8 knots
Visibility
7 statute miles
Lowest ceiling
18,000 ft broken
Temperature
-0 °F, dew point -0 °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 N53280 · 2

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