CHI93LA091

NTSB accident investigation · Beech 77 · Evansville, IN · February 18, 1993

Accident · Minor injuriesLimited investigationFinal report
Date
February 18, 1993, 13:28 local (18:28 UTC)
Place
Evansville, IN
Injuries
1 minor
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N3733BBeech 77
Weather
Visual (VMC) · Day
Status
Completed · report November 3, 1993
Report
Approved by Office Director
FAA report
19930218003159A
Case key
15668

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 partial failure of the normal brake system.

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.

Airframe/component/system failure/malfunctionLanding
Landing gear,normal brake system - failure,partialCause
On ground/water collision with objectLanding - roll
Directional control - not maintainedPilot in command
Terrain condition - snowbank
Nose overLanding - roll

Analysis

The solo student pilot landed on a dry asphalt runway. During the rollout the airplane veered to the right, impacted a snowbank and nosed over. A 200 foot long skid mark was left on the runway from the right main tire. A post accident functional examination of the braking system revealed that the right brake operated normally; however, the left brake would not work on initial application. Only after pumping the left brake pedal would the brake hold.

Aircraft

Registration
N3733B
Reported as
Beech 77
Category
Airplane
Serial number
WA-157
Airframe hours
2,908
Engine
Lycoming O-235-L2C, 115 horsepower, reciprocating
Damage
Substantial damage
Flight
Instructional · Part 91
Operator
Van S Aviation Corp.
Registered owner
Van S Aviation Corp.
Airworthiness certificate
Standard, Normal
Last inspection
100 hour · December 4, 1992 · 19 hours before
Departed
I52 · Indianapolis, IN
Airport
EVV · Evansville Regional, runway 18, 5,080 × 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
30
Certificate
Student
Medical
Class 3, Valid Medical--no waivers/lim.
Seat
Left
Flight hours
47 total · 47 in this make and model · 26 in the last 90 days · 11 in the last 30 days · 2 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
280° at 11 knots
Visibility
15 statute miles
Lowest ceiling
None
Temperature
16 °F, dew point -0 °F
Altimeter
30.00 inHg
Observed at
EVV, 1 nm away

FAA reports on this event · 1

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