CHI90LA114

NTSB accident investigation · Rockwell AC-690 · Sheboygan, WI · April 18, 1990

Accident · No injuriesLimited investigationFinal report
Date
April 17, 1990, 19:45 local (Apr 18, 1990, 00:45 UTC)
Place
Sheboygan, WI
Injuries
3 uninjured
Damage
Substantial damage
Phase of flight
Approach
Aircraft
N57175Rockwell AC-690
Weather
Visual (VMC) · Dusk
Status
Completed · report September 28, 1992
Report
Approved by Office Director
FAA report
19900417010229A
Case key
14657

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 pilot to complete the landing checklist and lower the landing gear. Contributing to this accident is habit pattern interference and distraction.

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.

Gear not extendedApproach - vfr pattern - final approach
Checklist - not followedPilot in commandCause
Diverted attentionPilot in commandFactor
Habit interferencePilot in commandFactor
In flight collision with terrain/waterLanding - flare/touchdown

Analysis

The pilot had executed a go around on his first approach due to deer on the runway. On the next approach, another aircraft called on the base leg to an intersecting runway when the pilot was turning to the base leg. Pilot was distracted looking for other aircraft and continued approach with intention of holding short of intersecting runway. Pilot failed to lower gear and made gear up landing.

Aircraft

Registration
N57175
Reported as
Rockwell AC-690
Category
Airplane
Serial number
11004
Airframe hours
6,953
Engine
Garrett TPE3315-251K, 717 horsepower, turbo prop
Damage
Substantial damage
Flight
Other work use · Part 91
Registered owner
Aero Metric Engineering
Airworthiness certificate
Standard, Normal
Last inspection
100 hour · April 3, 1990 · 46 hours before
Departed
GRB · Green Bay, WI
Destination
SBM · Sheboygan, WI
Airport
SBM · Sheboygan, runway 21, 5,400 × 100 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
40
Certificates
Commercial, Flight instructor, Airline transport
Airplane ratings
Single-engine land, Multi-engine land
Instrument ratings
Airplane
Medical
Class 1, Valid Medical--w/ waivers/lim
Seat
Left
Flight hours
3,945 total · 434 in this make and model · 3,667 as pilot in command · 153 in the last 90 days · 106 in the last 30 days · 7 in the last 24 hours

Weather

Conditions
Visual (VMC) · Dusk
Wind
200° at 9 knots
Visibility
10 statute miles
Lowest ceiling
None
Temperature
48 °F, dew point 23 °F
Altimeter
30.00 inHg
Observed at
GRB, 40 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.