SEA00LA195

NTSB accident investigation · Boeing E75 · Salem, OR · September 30, 2000

Accident · No injuriesLimited investigationFinal report
Date
September 30, 2000, 13:35 local (20:35 UTC)
Place
Salem, OR
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Taxi
Aircraft
N8528NBoeing E75
Weather
Visual (VMC) · Day
Status
Completed · report November 6, 2001
Report
Approved by Office Director
FAA report
20000930014209A
Case key
50392

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 aircraft control upon experiencing a loss of normal braking effectiveness. Factors included a partial failure of the brake system, a tailwind, and a parked 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/waterTaxi - to takeoff
Landing gear,normal brake system - failure,partialFactor
Aircraft control - not maintainedPilot in commandCause
Weather condition - tailwindFactor
On ground/water collision with objectTaxi - to takeoff
Object - aircraft parked/standingFactor

Analysis

The pilot reported that 45 minutes before the accident, he had washed the aircraft's engine with water and engine cleaner and that he intended to dry the engine by flying once around the local traffic pattern. The pilot stated that 'as [the] taxi progressed [the] brakes became progressively non functional and [the] aircraft began a slow turn to the left aided by a strong tailwind.' The pilot reported that attempts to stop the aircraft and to maintain directional control by braking were ineffective 'in spite of VERY strong pedal pressure' (emphasis in original). The pilot stated that power was at idle when the continuing turn ended in a collision with a parked and unoccupied Cessna airplane at about 4 MPH. The pilot stated that the aircraft's brakes became wet during taxi.

Factual narrative

On September 30, 2000, a Boeing E75, N8528N, was substantially damaged when it taxied into a parked and unoccupied Cessna aircraft, N738DT, while taxiing for takeoff at McNary Field, Salem, Oregon. The private pilot-in-command, who owned the aircraft and was its sole occupant, was not injured in the accident. Visual meteorological conditions prevailed and no flight plan had been filed for the intended 14 CFR 91 local personal flight.

The pilot reported that 45 minutes before the accident, he had washed the aircraft's engine with water and engine cleaner and that he intended to dry the engine by flying once around the local traffic pattern. The pilot stated that "as [the] taxi progressed [the] brakes became progressively non functional and [the] aircraft began a slow turn to the left aided by a strong tailwind." The pilot reported that attempts to stop the aircraft and to maintain directional control by braking were ineffective "in spite of VERY strong pedal pressure" (emphasis in original). The pilot stated that power was at idle when the continuing turn ended in a collision with the parked Cessna at about 4 MPH. The pilot stated that the aircraft's brakes became wet during taxi. Documentation furnished by the pilot indicated that the aircraft's last annual inspection signoff was on March 15, 2000.

Aircraft

Registration
N8528N
Reported as
Boeing E75
Category
Airplane
Serial number
75-5045
Engine
Lycoming R-680, 300 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Registered owner
John M. Currie
Airworthiness certificate
Standard, Aerobatic
Last inspection
Annual · March 15, 2000 · 47 hours before
Departed
SLE
Airport
SLE · Mcnary Field

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
64
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 3, Valid Medical--w/ waivers/lim
Seat
Rear
Flight hours
941 total · 532 in this make and model · 31 in the last 90 days · 11 in the last 30 days

Weather

Conditions
Visual (VMC) · Day
Wind
180° at 12 knots
Visibility
10 statute miles
Lowest ceiling
4,000 ft overcast
Temperature
64 °F

FAA reports on this event · 1

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