DEN93LA071

NTSB accident investigation · Aeronca 7AC · Watkins, CO · June 20, 1993

Accident · No injuriesLimited investigationFinal report
Date
June 20, 1993, 13:30 local (19:30 UTC)
Place
Watkins, CO
Injuries
2 uninjured
Damage
Substantial damage
Phase of flight
Approach
Aircraft
N2915EAeronca 7AC
Weather
Visual (VMC) · Day
Status
Completed · report June 30, 1994
Report
Approved by Office Director
FAA report
19930620025229A
Case key
11090

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

Total loss of power resulting from a blocked carburetor fuel filter. A factor was: soft terrain encountered during the forced landing.

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) - nonmechanicalApproach - vfr pattern - final approach
Fuel system,filter - blocked(total)Cause
Forced landingDescent - emergency
In flight collision with terrain/waterDescent - emergency
Terrain condition - softFactor
Nose overLanding - roll

Analysis

After being airborne for approximately 20 minutes, on a local area flight, the pilot returned to the airport for landing and during approach the engine began to lose power followed by a complete power loss. The pilot conducted a forced landing in a field approximately one quarter mile from the approach end of the runway. The field was soft and during landing roll, the aircraft nosed over. Inspection revealed debris in the carburetor filter.

Factual narrative

On June 20, 1993, at 1330 mountain daylight time, a Aeronca 7AC, N2915E, conducted a forced landing in a field approximately one quarter mile north of the east/west runway at Front Range Airport, Watkins, Colorado, following a total loss of power. The private pilot and his passenger were not injured; however, the aircraft sustained substantial damage. Visual meteorological conditions prevailed for this local area personal flight and no flight plan was filed. The occurrence was reported to the Safety Board on July 1, 1993.

At the time of the power loss, the aircraft was at an altitude of approximately 300 feet above ground level, over farm fields which were soft as a result of recent rains.

Following the accident, the engine was examined by a mechanic. His report is attached and provides information that the carburetor fuel screen was plugged with debris which could have caused fuel starvation. The source of the material in the filter screen is unknown; however, the mechanic said it did not appear to be from the aircraft.

Aircraft

Registration
N2915E
Reported as
Aeronca 7AC
Category
Airplane
Serial number
7AC6498
Airframe hours
2,851
Engine
Continental C-85-12F, 85 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Registered owner
Luther E. Pearcy
Airworthiness certificate
Special, Provisional (Special)
Last inspection
Annual · June 3, 1992 · 51 hours before

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
51
Certificate
Private
Airplane ratings
Single-engine land
Medical
Class 3, Valid Medical--w/ waivers/lim
Seat
Front
Flight hours
182 total · 31 in this make and model · 142 as pilot in command · 22 in the last 90 days · 11 in the last 30 days · 3 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
30° at 6 knots
Visibility
10 statute miles
Lowest ceiling
None
Temperature
84 °F, dew point 48 °F
Altimeter
30.00 inHg

FAA reports on this event · 1

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

Other investigations on N2915E · 1

Matched to the same aircraft by N-number and date.