SEA85FA120

NTSB accident investigation · Cessna 205 · Chewelah, WA · May 20, 1985

Accident · FatalField investigationFinal report
Date
May 20, 1985, 09:30 local (16:30 UTC)
Place
Chewelah, WA
Injuries
3 fatal
Damage
Destroyed
Phase of flight
Maneuvering
Aircraft
N125ZLCessna 205
Weather
Visual (VMC) · Day
Status
Completed
Report
Approved by Office Director
FAA report
19850520036309A
Case key
40044

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 collision with terrain/waterManeuvering - turn to reverse direction
Clearance - inadequatePilot in commandCause
Terrain condition - risingFactor
Climb - misjudgedPilot in commandCause
Weather condition - high density altitudeFactor
In-flight planning/decision - inaccuratePilot in commandCause
Lack of familiarity with geographic areaPilot in commandFactor
Overconfidence in personal abilityPilot in commandFactor

Analysis

The acft was observed flying up a canyon at low altitude while climbing at an angle equivalent to the surrounding terrain slope. Shortly thereafter the acft encountered steeply upsloping terrain and began impacting trees in a left wing high and nose up attitude while still under power. There was not evidence of any powerplant malfunction. The wife of the plt reported that he did not possess any experience flying in and around the terrain near the accident area. The density alt at the accident was estimated at 6500 feet above sea level.

Aircraft

Registration
N125ZL
Reported as
Cessna 205
Category
Airplane
Serial number
2050037
Engine
Continental IO-470-S, 260 horsepower, reciprocating
Damage
Destroyed
Fire
On-Ground
Flight
Personal · Part 91
Registered owner
Zeph Lane
Airworthiness certificate
Standard, Normal
Last inspection
Annual · November 16, 1984
Departed
63S · Colville, WA

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
40
Certificate
Private
Airplane ratings
Single-engine land
Instrument ratings
Airplane
Medical
Class 2, Valid Medical--no waivers/lim.
Seat
Left
Toxicology
Performed

Weather

Conditions
Visual (VMC) · Day
Wind
170° at 5 knots
Visibility
15 statute miles
Lowest ceiling
None
Temperature
70 °F, dew point 50 °F
Altimeter
29.00 inHg
Observed at
63S, 17 nm away

FAA reports on this event · 1

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