ATL96LA059

NTSB accident investigation · Cessna 172K · Asheville, NC · March 9, 1996

Accident · No injuriesLimited investigationFinal report
Date
March 9, 1996, 10:41 local (15:41 UTC)
Place
Asheville, NC
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Taxi
Aircraft
N79058Cessna 172K
Weather
Visual (VMC) · Day
Status
Completed · report October 4, 1996
Report
Approved by Office Director
FAA report
19960309003829A
Case key
3701

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

failure of the brake on the right main landing gear as a result of water (ice) in the brake fluid, which resulted in a loss of braking control.

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/malfunctionTaxi - to takeoff
Hydraulic system - contamination,waterCause
Weather condition - temperature,low
Landing gear,normal brake system - inoperativeCause
Loss of control - on ground/waterTaxi - to takeoff
Brakes(normal) - not availablePilot in command
On ground/water encounter with terrain/waterTaxi - to takeoff
Nose overTaxi - to takeoff

Analysis

The pilot was taxiing for takeoff. Temperature at the airport was 16 degrees Fahrenheit. The pilot stated that as he was taxiing and was approaching the end of the taxiway, the right brake did not respond, when he attempted to stop. The aircraft went off the left side of the taxiway and down an embankment, then it encountered a ditch and nosed over. Examination of the brake revealed that there was water (ice) in the brake fluid, which prevented the brake from operating.

Factual narrative

On March 9, 1996, about 1041 eastern standard time, a Cessna172K, N79058 was substantially damaged following a collision with a ditch and nose over at Asheville Regional Airport, Asheville, North Carolina. The airplane was being operated under the provisions of 14 CFR Part 91 by the pilot. Visual meteorological conditions prevailed for the ferry flight, and a visual flight rules flight plan had been filed for the flight. The commercial pilot was not injured in the accident. The flight was taxiing for departure at the time of the accident.

The pilot stated that he was taxiing on taxiway Alpha, when he attempted to stop by applying brakes, the airplane veered off to the left. The pilot stated he applied hard right braking, and nothing happened. The aircraft continued to roll towards a ditch. The pilot shut down the engine, but the aircraft went through the ditch, and onto a large dirt embankment where the nose wheel caught, and the airplane nosed over.

The temperature at the time of the accident was 16 degrees Fahrenheit. Examination of the airplane right brake revealed that there was water in the brake fluid.

Aircraft

Registration
N79058
Reported as
Cessna 172K
Category
Airplane
Serial number
17257850
Airframe hours
5,182
Engine
Lycoming O-360-A1A, 180 horsepower, reciprocating
Damage
Substantial damage
Flight
Ferry · Part 91
Registered owner
Truman L. Bynum
Airworthiness certificate
Standard, Normal
Last inspection
Annual · March 7, 1996 · 1 hours before
Departed
AVL
Destination
BUY · Burlington, NC
Flight plan
VFR
Airport
AVL · Asheville, runway 34, 8,001 × 150 ft

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
68
Certificates
Flight engineer, Commercial
Airplane ratings
Multi-engine land, Single-engine land
Instrument ratings
Airplane
Medical
Class 3, Valid Medical--w/ waivers/lim
Seat
Left
Flight hours
2,332 total · 138 in this make and model · 2,332 as pilot in command · 6 in the last 90 days · 6 in the last 30 days

Weather

Conditions
Visual (VMC) · Day
Wind
33° at 10 knots
Visibility
20 statute miles
Lowest ceiling
None
Temperature
16 °F, dew point 3 °F
Altimeter
30.00 inHg
Observed at
AVL

FAA reports on this event · 1

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