FTW98LA128

NTSB accident investigation · Beech 23 · Colorado Sprngs, CO · February 11, 1998

Accident · No injuriesLimited investigationFinal report
Date
February 11, 1998, 12:45 local (19:45 UTC)
Place
Colorado Sprngs, CO
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N2382LBeech 23
Weather
Visual (VMC) · Day
Status
Completed · report February 15, 2001
Report
Approved by Office Director
FAA report
19980211001149I
Case key
20537

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 inadvertent porpoise during landing roll. A factor was the ditch.

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 - roll
Porpoise/pilot-induced oscillation - inadvertentPilot in commandCause
On ground/water encounter with terrain/waterLanding - roll
Terrain condition - ditchFactor

Analysis

The pilot was practicing touch-and-go landings on runway 17R. Winds were reported from 180 degrees at 6 knots. While performing his second landing, he initiated a side slip to compensate for a slight right crosswind. Upon landing, the aircraft porpoised, then exited the left side of the runway, impacting a ditch. The pilot reported he believed the nose wheel had turned to the left due to the left rudder input, causing the aircraft to depart to the left side of the runway. However, according to the Raytheon Aircraft Company, the aircraft manufacturer, the Beech 23 was designed without nose wheel steering. The wheel casters and is moved only by utilization of the breaks and remains in a neutral position during flight, continually aligned with the fuselage.

Factual narrative

On February 11, 1998, at 1245 mountain standard time, a Beech 23, N2382L, was substantially damaged following loss of control during landing roll and subsequent impact with terrain at Colorado Springs Municipal Airport, Colorado Springs, Colorado. The student pilot, the sole occupant onboard, was not injured. The airplane was being operated by the pilot under Title 14 CFR Part 91. Visual meteorological conditions prevailed for the local personal flight which had originated approximately 35 minutes before the accident. No flight plan had been filed.

According to the pilot's accident report, he was practicing touch-and-go landings on runway 17R. Winds were reported from 180 degrees at 6 knots. While performing his second landing, he initiated a side slip to compensate for a slight right crosswind. Upon landing, the aircraft porpoised, then "immediately veered sharply to the left." The aircraft exited runway 17R, impacting a ditch. The aircraft then slid approximately 60 feet to a stop. The pilot reported in a telephone interview following the accident that he believed the nose wheel had turned to the left due to the left rudder input, causing the aircraft to depart to the left when the wheel made contact with the runway.

According to a representative of the aircraft manufacturer, Raytheon Aircraft Company, the Beech 23 was designed without a pushrod to rotate the nose wheel. The wheel casters, and is moved only by utilization of the breaks. The nose wheel remains in a neutral position during flight and is continually aligned with the fuselage.

Postaccident examination of the airplane revealed that the nose gear was separated from the aircraft, the engine mount was bent, the fire wall was damaged, and the left wing was bent.

Aircraft

Registration
N2382L
Reported as
Beech 23
Category
Airplane
Serial number
M-222
Airframe hours
4,014
Engine
Lycoming O-320-D2B, 160 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Registered owner
Kenneth L. Chiaro
Airworthiness certificate
Standard, Normal
Last inspection
Annual · November 18, 1997 · 6 hours before
Departed
COS
Airport
COS · Colorado Springs Muni, runway 17R, 13,500 × 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
42
Certificate
Student
Medical
Class 3, Valid Medical--no waivers/lim.
Seat
Left
Flight hours
92 total · 25 in this make and model · 1 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
180° at 6 knots
Visibility
10 statute miles
Lowest ceiling
12,000 ft broken
Temperature
39 °F, dew point 1 °F
Altimeter
29.00 inHg
Observed at
COS

FAA reports on this event · 1

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

Other investigations on N2382L · 1

Matched to the same aircraft by N-number and date.