SEA90FA036

NTSB accident investigation · Piper PA-18 · Longmire, WA · January 20, 1990

Accident · FatalField investigationFinal report
Date
January 20, 1990, 15:45 local (23:45 UTC)
Place
Longmire, WA
Injuries
2 fatal
Damage
Destroyed
Phase of flight
Unknown
Aircraft
N7216KPiper PA-18
Weather
Visual (VMC) · Day
Status
Completed · report December 15, 1992
Report
Approved by Office Director
FAA report
19900120000759A
Case key
41097

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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Probable cause

Undetermined.

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/waterUnknown
Reason for occurrence undeterminedCause

Analysis

The acft impacted in a volcanic crater at 14,200 ft MSL on mt rainier, while the plt was on a sight-seeing flight. There was no radio communication, radar track, or witnesses to the accident. Lack of access precluded examination of the accident site and acft wreckage.

Aircraft

Registration
N7216K
Reported as
Piper PA-18
Category
Airplane
Serial number
18-107
Engine
Lycoming O-235-C1, 115 horsepower, reciprocating
Damage
Destroyed
Flight
Personal · Part 91
Registered owner
Ronald Mcdonald
Airworthiness certificate
Standard, Utility; Standard, Normal
Departed
1SO · Puyallup, 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
53
Certificate
Commercial
Airplane ratings
Single-engine land
Medical
Class 2, Expired
Seat
Front
Toxicology
Performed
Flight hours
1,200 total

Weather

Conditions
Visual (VMC) · Day
Wind
Calm
Visibility
7 statute miles
Lowest ceiling
None
Temperature
48 °F, dew point 30 °F
Altimeter
30.00 inHg
Observed at
TCM, 34 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.