DEN82FA017

NTSB accident investigation · Cessna 210N · Riverton, WY · January 12, 1982

Accident · FatalField investigationFinal report
Date
January 11, 1982, 19:11 local (Jan 12, 1982, 02:11 UTC)
Place
Riverton, WY
Injuries
4 fatal, 1 serious, 1 minor
Damage
Destroyed
Phase of flight
Initial climb
Aircraft
N6558ACessna 210N
Weather
Instrument (IMC) · Night/dark
Status
Completed · report January 11, 1983
Report
Approved by Office Director
FAA report
19820111000919A
Case key
72398

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 weatherTakeoff - initial climb
Weather condition - snowFactor
Self-induced pressurePilot in commandFactor
In flight collision with terrain/waterManeuvering
Terrain condition - mountainous/hillyFactor
Terrain condition - risingFactor
Light condition - dark nightFactor
Preflight planning/preparation - inadequatePilot in commandCause
Aircraft weight and balance - exceededPilot in commandCause
Airframe/component/system failure/malfunctionOther
Misc eqpt/furnishings,seat belt - failure,total
Misc eqpt/furnishings,seat belt - separation

Analysis

The acft impacted a hill immediately after taking off. The wreckage was located 8,000 ft beyond the departure end of rwy 28 & 1,800 ft left of the rwy centerline extended. The accident site was approximately 55 ft above the airport elevation. Witnesses observed the acft maneuvering at low altitude during a snow storm. The flt had originally departed jackson,WY earlier in the day, but diverted to Riverton due to an oil leak caused by the oil cap not being in place. The flt remained in Riverton approximately 2 hours while the acft & eng was being cleaned. Prior to departing jackson witnesses stated the plt was "somewhat rushed & anxious to depart jackson" & "the man had a bad case of what you might call get-home-itis, & he was going whether it was VFR or IFR." The acft was approximately 253 lbs over max gross weight. Both inboard cloth seat belts separated at the juncture where they pass through the metal guides located on the sides of each seat.

Aircraft

Registration
N6558A
Reported as
Cessna 210N
Category
Airplane
Serial number
21063551
Airframe hours
450
Engine
Continental IO-520-L, 285 horsepower, reciprocating
Damage
Destroyed
Flight
Personal · Part 91
Operator
Robert H. Peterson
Registered owner
Robert H. Peterson
Departed
Riverton, WY
Destination
Wahpeton, ND
Flight plan
IFR
Airport
Riverton Regional, runway 28, 8,200 × 150 ft, macadam

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
37
Certificate
Private
Airplane ratings
Single-engine land
Instrument ratings
Airplane
Medical
Class 2, Valid Medical--no waivers/lim.
Flight hours
737 total · 388 in this make and model · 615 as pilot in command · 22 in the last 90 days · 8 in the last 30 days · 1 in the last 24 hours

Weather

Conditions
Instrument (IMC) · Night/dark
Wind
Calm
Visibility
1 statute miles
Temperature
72 °F
Altimeter
29.00 inHg
Observed at
RIW

FAA reports on this event · 1

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