CHI00LA068

NTSB accident investigation · Beech A23 · Knox, IN · February 3, 2000

Accident · No injuriesLimited investigationFinal report
Date
February 3, 2000, 14:05 local (19:05 UTC)
Place
Knox, IN
Injuries
2 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N1489LBeech A23
Weather
Visual (VMC) · Day
Status
Completed · report March 9, 2001
Report
Approved by Office Director
FAA report
20000203036399A
Case key
48608

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 instructor pilot not performing remedial action on the student's right drift during the flare. Factors were the student not maintaining directional control, the student not maintaining proper centerline alignment, and the snowbank.

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 - in flightLanding - flare/touchdown
Directional control - not maintainedDual studentFactor
Proper alignment - not maintainedDual studentFactor
Remedial action - not performedPilot in command(cfi)Cause
On ground/water encounter with terrain/waterLanding - roll
Terrain condition - snowbankFactor

Analysis

The accident airplane impacted a snowbank during a landing at Starke County Airport. The pilots were uninjured. The instructor stated that the airplane taxied through slushy snow and departed Porter County Municipal Airport {VPZ}. He said the student performed two go arounds. On the third attempt, the aircraft settled onto the runway the aircraft and pulled to the right. The instructor took the controls and added full power. The instructor said that the 'right tire went into snow bank along side of runway and pulled aircraft off of runway, skidding side ways and collapsing nose wheel. After departing aircraft I checked runway and found a single skid tiremark on runway, about 20 feet long. My assumption is that the slush during taxi at VPZ froze the tire up and caused us to be pulled off runway on landing at Stark County Airport.' The student stated, 'Upon my flare I drifted slightly right of center line and sat the plane down. It immediately pulled to the right.' The airplane was moved prior to an on-scene examination. The examination did not reveal any anomalies.

Factual narrative

On February 3, 2000, at 1405 eastern standard time, a Beech A23, N1489L, sustained substantial damage on impact with a snowbank during a landing on runway 36 (4,400 feet X 75 feet, dry/asphalt) at Starke County Airport, near Knox, Indiana (OXI). The flight was being conducted as a 14 CFR Part 91 instructional flight, in visual meteorological conditions, with a student pilot and certified flight instructor on board. The pilots sustained no injuries. The flight originated from Porter County Municipal Airport, Valparaiso, Indiana (VPZ) at 1220 central standard time and was landing at OXI at the time of the accident.

The instructor stated, "While taxing to active runway we went through slushy snow area not cleared by airport personnel. We departed VPZ [and] stayed in pattern and performed a go-around on 27. Departed VPZ for OXI to perform x wind landings so that student could solo at VPZ. Student performed two go-around and on third attempt had every thing lined up for a good landing. As the aircraft settled onto the runway the aircraft pulled to the right. I grabbed controls, added full power. Right tire went into snow bank along side of runway and pulled aircraft off of runway, skidding side ways and collapsing nose wheel. After departing aircraft I checked runway and found a single skid tiremark on runway, about 20 feet long. My assumption is that the slush during taxi at VPZ froze the tire up and caused us to be pulled off runway on landing at Stark County Airport."

The student stated, "Upon my flare I drifted slightly right of center line and sat the plane down. It immediately pulled to the right."

The airplane was moved prior to a Federal Aviation Administration examination. The examination did not reveal any anomalies.

Aircraft

Registration
N1489L
Reported as
Beech A23
Category
Airplane
Serial number
M889
Airframe hours
3,438
Engine
Continental IO346, 165 horsepower, reciprocating
Damage
Substantial damage
Flight
Instructional · Part 91
Registered owner
Charles A. White Et Al
Airworthiness certificate
Standard, Normal
Last inspection
Annual · October 12, 1999 · 12 hours before
Departed
VPZ · Valparaiso, IN
Destination
OXI
Airport
OXI · Starke County Airport, runway 36, 4,400 × 75 ft, asphalt

Flight crew

As NTSB recorded them. NTSB leaves out names.

Role
Pilot
Age
62
Certificates
Commercial, Flight instructor
Airplane ratings
Single-engine land
Instrument ratings
Airplane
Medical
Class 2, Valid Medical--w/ waivers/lim
Seat
Right
Flight hours
3,000 total · 28 in this make and model · 2,900 as pilot in command · 125 in the last 90 days · 30 in the last 30 days · 3 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
250° at 13 knots
Visibility
9 statute miles
Lowest ceiling
4,200 ft broken
Temperature
37 °F, dew point 28 °F
Altimeter
29.00 inHg
Observed at
VPZ, 18 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.