MKC87LA001

NTSB accident investigation · Aeronca 7AC · Tribune, KS · October 6, 1986

Accident · No injuriesLimited investigationFinal report
Date
October 5, 1986, 19:00 local (Oct 6, 1986, 00:00 UTC)
Place
Tribune, KS
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Enroute
Aircraft
N84911Aeronca 7AC
Weather
Visual (VMC) · Dusk
Status
Completed
Report
Approved by Office Director
FAA report
19861005049759A
Case key
34309

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.

Loss of engine power(total) - nonmechanicalCruise - normal
Weather condition - carburetor icing conditionsFactor
Carburetor heat - improper use ofPilot in commandCause
Fuel system,carburetor - iceCause
Forced landingDescent - emergency
In flight collision with objectLanding - flare/touchdown
Object - utility poleFactor

Analysis

The PIC rptd eng failure while in cruise flt. The student PIC suspected carb icing as the cause of the eng failure. No mechanical pblm was discovered during the eng inspection. The icing probability charts indicated that carburetor icing was likely in the cruise pwr configuration the PIC was using. No fuel contaminates or other descrepancies were discovered during the follow-up inspection.

Aircraft

Registration
N84911
Reported as
Aeronca 7AC
Category
Airplane
Serial number
3630
Airframe hours
1,950
Engine
Continental A-65, 65 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Registered owner
F.D. Simpson
Airworthiness certificate
Standard, Normal
Last inspection
100 hour · September 5, 1986 · 12 hours before
Departed
5K2 · Tribune, KS

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
18
Certificate
Student
Airplane ratings
Single-engine land
Medical
Class 3, Valid Medical--no waivers/lim.
Flight hours
52 total · 52 in this make and model · 24 as pilot in command · 7 in the last 90 days · 1 in the last 24 hours

Weather

Conditions
Visual (VMC) · Dusk
Wind
80° at 6 knots
Visibility
15 statute miles
Lowest ceiling
25,000 ft broken
Temperature
66 °F, dew point 45 °F
Altimeter
30.00 inHg
Observed at
GCK

FAA reports on this event · 1

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