DEN82DA142

NTSB accident investigation · Beechcraft C-45H · Aurora, CO · July 25, 1982

Accident · No injuriesFinal report
Date
July 25, 1982, 13:00 local (19:00 UTC)
Place
Aurora, CO
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Approach
Aircraft
N444QBeechcraft C-45H
Weather
Visual (VMC) · Day
Status
Completed · report July 25, 1983
Report
Approved by Office Director
FAA report
19820725038719A
Case key
69849

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

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/malfunctionApproach
Maintenance - inadequatePilot in commandCause
Landing gear,normal retraction/extension assembly - corrodedCause
Landing gear,normal retraction/extension assembly - otherCause
Landing gear,normal retraction/extension assembly - binding(mechanical)Cause
Gear extension - not possiblePilot in command
Main gear collapsedLanding - roll

Analysis

The pilot reported that he was unable to extend the landing gear by using either the normal or emergency systems. After repeated attempts to extend the gear, he elected to land with it configured in a free-fall position. He shut down and feathered both engines on final approach. During touchdown, the wheels were forced up from their free-fall position and into the wheel wells, and subsequently, the plane was substantially damaged. An investigation revealed that the landing gear slide tubes, slides, and actuating chains contained an excessive accumulation of grease, dirt, and grit. Also, an accumulation of rust was found on the slide tubes.

Aircraft

Registration
N444Q
Reported as
Beechcraft C-45H
Category
Airplane
Serial number
AF62
Airframe hours
6,050
Engine
P & W R-985-14B, 450 horsepower, reciprocating
Damage
Substantial damage
Flight
Part 91
Operator
James E. Slocum
Registered owner
Eugene O'Brien
Departed
3CO5 · Strausburg, CO
Destination
F28 · El Reno, OK
Airport
OIV · Columbine, runway 25, 2,500 × 80 ft, grass/turf

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
28
Certificate
Commercial
Airplane ratings
Single-engine land, Multi-engine land
Instrument ratings
Airplane
Medical
Class 1, Valid Medical--no waivers/lim.
Flight hours
4,249 total · 564 in this make and model · 4,134 as pilot in command · 160 in the last 90 days · 5 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
Variable at 5 knots
Visibility
50 statute miles
Temperature
203 °F

FAA reports on this event · 1

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