ANC84FA038

NTSB accident investigation · Cessna 150L · Talkeetna, AK · February 28, 1984

Accident · Minor injuriesField investigationFinal report
Date
February 28, 1984, 15:45 local (19:45 UTC)
Place
Talkeetna, AK
Injuries
1 minor
Damage
Substantial damage
Phase of flight
Approach
Aircraft
N10719Cessna 150L
Weather
Visual (VMC) · Day
Status
Completed
Report
Approved by Office Director
NTSB office
Alaska Regional Office
FAA report
19840228005959A
Case key
4191

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 power(total) - mech failure/malfApproach - vfr pattern - downwind
Maintenance,100-hour inspection - exceededCompany/operator managementCause
Exhaust system,manifold/pipe - corrodedCause
Maintenance - inadequateCause
Ignition system,ignition lead - burnedCause
Forced landingLanding
In flight collision with objectLanding
Object - tree(s)Factor
Clearance - not maintainedPilot in commandCause
Diverted attentionPilot in commandFactor
In flight collision with terrain/waterLanding

Analysis

On downwind for a touch and go, the student pilot noticed a strange engine noise. She elected to do another touch & go, & during a turn from crosswind to downwind, a total loss of power occurred. A forced landing was attempted onto a road. Children were crossing the road and distracted the pilot. The right wing struck a tree and the aircraft then struck the ground inverted. An exam revealed that the muffler tube had corroded enough to displace the end of the tube against the firewall allowing hot gases to escape. The gases burned the wire bundle containing primary magneto leads to both magnetos and the landing light. The acft was 37 hours over due for a 100 hour inspection.

Aircraft

Registration
N10719
Reported as
Cessna 150L
Category
Airplane
Serial number
15074985
Airframe hours
3,628
Engine
Continental O-200-A, 100 horsepower, reciprocating
Damage
Substantial damage
Fire
On-Ground
Flight
Instructional · Part 91
Registered owner
Talkeetna Flying Club
Airworthiness certificate
Standard, Normal
Last inspection
Annual · August 15, 1983 · 1,365 hours before

Flight crew

As NTSB recorded them. NTSB leaves out names.

Role
Pilot
Age
27
Certificate
Student
Airplane ratings
Single-engine land
Medical
Class 2, Valid Medical--no waivers/lim.
Seat
Left
Flight hours
35 total · 35 in this make and model · 10 as pilot in command · 6 in the last 90 days

Weather

Conditions
Visual (VMC) · Day
Wind
20° at 15 knots
Visibility
60 statute miles
Lowest ceiling
15,000 ft broken
Temperature
36 °F, dew point 21 °F
Altimeter
29.00 inHg

FAA reports on this event · 1

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