SEA85FYM03

NTSB accident investigation · Cessna 170B · Manzanita, OR · July 29, 1985

Accident · FatalFinal report
Date
July 29, 1985, 15:10 local (22:10 UTC)
Place
Manzanita, OR
Injuries
2 fatal
Damage
Substantial damage
Phase of flight
Enroute
Aircraft
N8011ACessna 170B
Weather
Instrument (IMC) · Day
Status
Completed
Report
Approved by Office Director
FAA report
19850729034619A
Case key
40069

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.

In flight encounter with weatherClimb - to cruise
Weather evaluation - not attainedPilot in commandCause
Preflight briefing service - not usedPilot in commandCause
Vfr flight into imc - performedPilot in commandCause
Weather condition - low ceilingFactor
Procedures/directives - not followedPilot in commandCause
In flight collision with terrain/waterClimb - to cruise
Terrain condition - high terrainFactor
Visual/aural perceptionPilot in commandCause
Self-induced pressurePilot in commandCause

Analysis

Aircraft was observed to enter a low overcast shortly after take off. The aircraft then hit a mountain about 4 miles north of the departure airport.

Aircraft

Registration
N8011A
Reported as
Cessna 170B
Category
Airplane
Serial number
20863
Airframe hours
4,026
Engine
Continental O-300-A, 145 horsepower, reciprocating
Damage
Substantial damage
Fire
On-Ground
Flight
Personal · Part 91
Operator
Theodore E. Deusner
Airworthiness certificate
Standard, Normal
Last inspection
Annual · January 1, 1985 · 58 hours before
Departed
3S7 · Manzanita, OR

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
38
Certificate
Private
Airplane ratings
Single-engine land
Instrument ratings
Airplane
Medical
Class 3, Valid Medical--no waivers/lim.
Seat
Left
Toxicology
Performed
Flight hours
937 total · 857 as pilot in command · 40 in the last 90 days · 18 in the last 30 days

Weather

Conditions
Instrument (IMC) · Day
Lowest ceiling
500 ft overcast

FAA reports on this event · 1

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