SEA89LA013

NTSB accident investigation · Cessna 210E · Wenatchee, WA · October 18, 1988

Accident · FatalLimited investigationFinal report
Date
October 18, 1988, 06:59 local (13:59 UTC)
Place
Wenatchee, WA
Injuries
4 fatal
Damage
Destroyed
Phase of flight
Maneuvering
Aircraft
N4961UCessna 210E
Weather
Visual (VMC) · Dawn
Status
Completed · report November 28, 1989
Report
Approved by Office Director
FAA report
19881018046919A
Case key
40952

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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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
In-flight planning/decision - improperPilot in commandCause
Light condition - dawnFactor
Terrain condition - mountainous/hillyFactor
Terrain condition - blind/box canyonFactor
Proper altitude - not maintainedPilot in commandCause

Analysis

The acft crashed while the plt was on a x-country flt at dawn. Impact occurred on rising, rocky terrain in a box canyon area at an elev of about 6000 ft. no ground scars were evident, but the acft impacted on a rocky slide area. It came to rest in one area with extensive damage. No preimpact part failure or malfunction was evident. The prop blades had chordwise nicks, scrapes & deep gouges. Aprx 11 mi southwest at Wenatchee, WA, the 0649 wx was in part: estd 9000 ft broken, 25,000 ft overcast, 15 mi visibility, wind light & variable. The elev of the wx facility was 1245 ft.

Aircraft

Registration
N4961U
Reported as
Cessna 210E
Category
Airplane
Serial number
21058661
Airframe hours
5,205
Engine
Continental IO-520-A, 285 horsepower, reciprocating
Damage
Destroyed
Flight
Business · Part 91
Registered owner
Cascade Helicopters, Inc.
Airworthiness certificate
Standard, Normal
Last inspection
Annual · June 6, 1988 · 139 hours before
Departed
EAT · Wenatchee, WA
Destination
039 · Ravendale, CA

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
32
Certificates
Private, Commercial
Airplane ratings
Single-engine land
Instrument ratings
Helicopter
Medical
Class 2, Valid Medical--no waivers/lim.
Seat
Left
Toxicology
Performed
Flight hours
4,740 total

Weather

Conditions
Visual (VMC) · Dawn
Temperature
43 °F, dew point 36 °F
Altimeter
30.00 inHg
Observed at
EAT, 11 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.