SEA88LA038

NTSB accident investigation · Cessna 150M · Port Angeles, WA · January 19, 1988

Accident · No injuriesLimited investigationFinal report
Date
January 19, 1988, 15:30 local (23:30 UTC)
Place
Port Angeles, WA
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Enroute
Aircraft
N9894JCessna 150M
Weather
Visual (VMC) · Day
Status
Completed · report March 30, 1989
Report
Approved by Office Director
Case key
40772

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.

Loss of engine powerCruise
Carburetor heat control - jammedCause
Carburetor heat control - inoperativeCause
Weather condition - carburetor icing conditionsFactor
Fuel system,carburetor - iceCause
Nose gear collapsedLanding - roll
Terrain condition - rough/unevenFactor

Analysis

During cruise the pilot noticed a gradual loss of RPM. Carburetor heat was applied but the pilot stated that he noted no improvement in the engine power. The power loss continued to deteriorate so a landing was made onto a rough field where the nose gear collapsed during the landing roll. Examination of the aircraft and engine by a mechanic revealed the carburetor heat control jammed in the cold position.

Aircraft

Registration
N9894J
Reported as
Cessna 150M
Category
Airplane
Serial number
A1500703
Engine
Continental O-200-A, 100 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Registered owner
Christopher Brown
Airworthiness certificate
Standard, Normal
Departed
PAE · Everett, WA
Destination
CLM · Port Angeles, 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
Medical
Class 3, Valid Medical--no waivers/lim.
Seat
Left
Flight hours
165 total · 59 in this make and model · 120 as pilot in command · 5 in the last 90 days

Weather

Conditions
Visual (VMC) · Day
Visibility
30 statute miles
Lowest ceiling
None
Temperature
39 °F