MKC83IA036

NTSB incident investigation · Beech B200 · Chesterfield, MO · December 13, 1982

Incident · No injuriesIncident investigationFinal report
Date
December 13, 1982, 12:22 local (18:22 UTC)
Place
Chesterfield, MO
Injuries
4 uninjured
Damage
Minor damage
Phase of flight
Landing
Aircraft
N6338TBeech B200
Weather
Visual (VMC) · Day
Status
Completed · report December 13, 1983
Report
Approved by Office Director
FAA report
19821213069709I
Case key
70220

From the NTSB’s public API. By law, NTSB reports can’t be used as evidence in lawsuits over the incident.

On this page

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/malfunctionLanding - flare/touchdown
Landing gear,normal retraction/extension assembly - disconnectedCause
Gear extension - not possibleCause
Inadequate quality controlManufacturerFactor
In flight collision with terrain/waterLanding - flare/touchdown
Wheels up landing - performedFactor

Analysis

Upon arrival over chicago, IL, the crew discovered that the landing gear would not extend. After numerous unsuccessful attempts to lower the gear, the crew elected to return to their home base airport and make a gear up landing. The landing was successful and there were no injuries. Investigation revealed that a locking nut had backed off a tapered pin at the inboard universal joint in the left main gear extension/retraction torque tube. This allowed the tapered pin to back out, disconnecting the torque tube from the gear drive motor. No evidence of factory torque stripping was found on the nut.

Aircraft

Registration
N6338T
Reported as
Beech B200
Category
Airplane
Serial number
BB 1042
Airframe hours
222
Engine
P & W PT6A42, 850 horsepower, turbo prop
Damage
Minor damage
Flight
Personal · Part 91
Operator
La Barge, Inc.
Registered owner
La Barge, Inc.
Departed
SUS · Chesterfield, MO
Destination
CGX · Chicago, IL
Flight plan
IFR
Airport
SUS · Spirit Of St. Louis, runway 25, 6,008 × 150 ft, asphalt

Flight crew

As NTSB recorded them. NTSB leaves out names.

Role
Pilot
Age
33
Certificates
Airline transport, Flight instructor
Airplane ratings
Multi-engine land, Single-engine land
Instrument ratings
Airplane
Medical
Class 1, Valid Medical--w/ waivers/lim
Flight hours
5,900 total · 600 in this make and model · 5,800 as pilot in command · 150 in the last 90 days · 3 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
190° at 13 knots
Visibility
10 statute miles
Temperature
104 °F
Altimeter
30.00 inHg
Observed at
STL

FAA reports on this event · 1

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