DEN89LA183

NTSB accident investigation · Cessna 177RG · Brighton, CO · August 4, 1989

Accident · No injuriesLimited investigationFinal report
Date
August 4, 1989, 09:30 local (15:30 UTC)
Place
Brighton, CO
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N8203GCessna 177RG
Weather
Visual (VMC) · Day
Status
Completed · report September 5, 1990
Report
Approved by Office Director
FAA report
19890804064959A
Case key
17757

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 landing gear down lock, which allowed the landing gear to collapse during the landing.

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 collapsedLanding - flare/touchdown
Landing gear,gear locking mechanism - failure,totalCause

Analysis

The plt took off on a flt from heckendorf ranch strip (CO13) to van aire arpt (CO12), which was nearby, to load the acft & proceed on another flt. Before landing (at CO12), he moved the gear selector down & noted a safe indicator light. At touchdown, both main gear collapsed & the plane tracked off the rwy to the left. After leaving the rwy, the nose gear collapsed in the dirt & the wings & fuselage were damaged. An investigation revealed the down lock spring had failed & allowed the downlock to release at touchdown.

Aircraft

Registration
N8203G
Reported as
Cessna 177RG
Category
Airplane
Serial number
177RG0103
Airframe hours
1,578
Engine
Lycoming IO-360-A1B6, 200 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Registered owner
Lester E. & Ruth F. Stevens,Jr
Airworthiness certificate
Standard, Normal
Last inspection
100 hour · June 27, 1989 · 3 hours before
Departed
CO13 · Brighton, CO
Destination
CO12
Airport
CO12 · Van Aire, runway 30, 3,950 × 50 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
48
Certificate
Commercial
Airplane ratings
Single-engine land, Multi-engine land
Instrument ratings
Airplane
Medical
Class 2, Valid Medical--w/ waivers/lim
Seat
Left
Flight hours
763 total · 58 in this make and model · 658 as pilot in command · 10 in the last 90 days · 6 in the last 30 days

Weather

Conditions
Visual (VMC) · Day
Visibility
50 statute miles
Lowest ceiling
None
Temperature
70 °F

FAA reports on this event · 1

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