SEA00LA002

NTSB accident investigation · Beech F33A · Idaho Falls, ID · October 16, 1999

Accident · No injuriesLimited investigationFinal report
Date
October 16, 1999, 10:45 local (16:45 UTC)
Place
Idaho Falls, ID
Injuries
2 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N95CFBeech F33A
Weather
Visual (VMC) · Day
Status
Completed · report June 21, 2000
Report
Approved by Office Director
FAA report
19991016040699A
Case key
47594

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 adequately compensate for wind conditions. Factors include gusty, turbulent, variable crosswinds, and a fence in the vicinity of the runway.

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 - flare/touchdown
Weather condition - crosswindFactor
Weather condition - gustsFactor
Weather condition - turbulenceFactor
Compensation for wind conditions - inadequatePilot in commandCause
On ground/water collision with objectLanding - roll
Object - fenceFactor

Analysis

The pilot was landing in gusty, turbulent, variable winds. Just as the aircraft was touching down, it was hit by a strong crosswind, which caused it to veer to the left. While the pilot was making control inputs in order to keep the aircraft on the runway, it veered quickly back to the right, and then back to the left again. Upon veering to the left this second time, it departed the runway and impacted a nearby fence. The investigation revealed no evidence of control system malfunction or anomaly.

Factual narrative

On October 16, 1999, approximately 1045 mountain daylight time, a Beechcraft F33A, N95CF, impacted a fence after departing the runway during the landing roll at Fanning Field, Idaho Falls, Idaho. The private pilot and his passenger were not injured, but the aircraft, which was owned and operated by the pilot, sustained substantial damage. The 14 CFR Part 91 personal pleasure flight, which departed Crosby, North Dakota, about 0830 central daylight time, was operating in visual meteorological conditions. No flight plan had been filed, and there was no report of an ELT activation.

According to the pilot, who was landing in gusty, turbulent, variable winds, just as the aircraft was touching down, it was hit by a strong crosswind that caused it to veer to the left. While the pilot was attempting to correct for the sudden change in direction, the aircraft veered quickly back to the right and then back to the left again. During this second excursion to the left, the aircraft departed the left side of the runway and impacted a nearby fence. The investigation revealed no evidence of control system malfunction or anomaly.

Aircraft

Registration
N95CF
Reported as
Beech F33A
Category
Airplane
Serial number
1291
Airframe hours
1,077
Engine
Continental IO-520, 285 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Registered owner
Gary R. Hanisch
Airworthiness certificate
Standard, Normal
Last inspection
Annual · May 24, 1999 · 21 hours before
Departed
D50 · Crosby, ND
Destination
IDA
Airport
IDA · Fanning Field, runway 2, 9,000 × 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
64
Certificate
Private
Airplane ratings
Single-engine land, Multi-engine land
Instrument ratings
Airplane
Medical
Class 3, Valid Medical--w/ waivers/lim
Seat
Left
Flight hours
3,480 total · 280 in this make and model · 3,350 as pilot in command · 22 in the last 90 days · 12 in the last 30 days · 4 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
20° at 13 knots, gusting 20
Visibility
10 statute miles
Lowest ceiling
None
Temperature
37 °F, dew point 16 °F
Altimeter
30.00 inHg
Observed at
KID, 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.