SEA85LA072

NTSB accident investigation · Cessna 170A · Christmasvalley, OR · March 10, 1985

Accident · Minor injuriesLimited investigationFinal report
Date
March 10, 1985, 14:30 local (22:30 UTC)
Place
Christmasvalley, OR
Injuries
1 minor, 2 uninjured
Damage
Substantial damage
Phase of flight
Landing
Aircraft
N9166ACessna 170A
Weather
Visual (VMC) · Day
Status
Completed
Report
Approved by Office Director
FAA report
19850310006369A
Case key
40126

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.

Main gear collapsedLanding - flare/touchdown
Landing gear,axle - failure,totalCause
Nose overLanding - roll

Analysis

Upon touchdown the left axle broke and the left main gear s eparated from the acft. The acft left the rwy and the nosed over. The plt discovered that the axle had cristalized and then cracked.

Aircraft

Registration
N9166A
Reported as
Cessna 170A
Category
Airplane
Serial number
18927
Engine
Continental C-145-2, 145 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Registered owner
Coe Durland
Airworthiness certificate
Standard, Normal
Last inspection
Annual · May 14, 1985
Departed
S21 · Sunriver, OR
Destination
62S · Christmasvalley, OR
Airport
62S · Christmas Valley, runway 7, 4,600 × 100 ft, gravel

Flight crew

As NTSB recorded them. NTSB leaves out names.

Role
Pilot
Age
59
Certificates
Flight instructor, Commercial
Airplane ratings
Single-engine land, Multi-engine land
Instrument ratings
Airplane
Medical
Class 2, Valid Medical--w/ waivers/lim
Seat
Left
Flight hours
1,870 total · 475 in this make and model · 1,687 as pilot in command · 62 in the last 90 days · 4 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
Calm
Visibility
50 statute miles
Lowest ceiling
None
Temperature
61 °F
Altimeter
30.00 inHg

FAA reports on this event · 1

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