BFO92FA095

NTSB accident investigation · Aeronca 7EC · Slatington, PA · July 9, 1992

Accident · FatalField investigationFinal report
Date
July 9, 1992, 13:00 local (17:00 UTC)
Place
Slatington, PA
Injuries
1 fatal
Damage
Destroyed
Phase of flight
Initial climb
Aircraft
N7578BAeronca 7EC
Weather
Visual (VMC) · Day
Status
Completed · report September 28, 1993
Report
Approved by Office Director
FAA report
19920709024519A
Case key
11730

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

The loss of control in flight for undetermined reasons which resulted in an inadvertent stall at an altitude insufficient for recovery.

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 control - in flightTakeoff - initial climb
Airspeed - not maintainedPilot in commandCause
Stall - inadvertentPilot in commandCause
Fuel system,primer system - unlocked
In flight collision with terrain/waterDescent - uncontrolled
Remedial action - attemptedPilot in command

Analysis

Witness reported that shortly after takeoff, the airplane attained climb angle and then pitched up upon reaching tree top level. The airplane's pitch attitude continued to increase until a stall occurred at an approximate altitude of 50 to 75 feet above the ground. The airplane's nose dropped and contacted the ground, about 40 feet right of the runway centerline, in a steep nose down attitude. The airplane nosed over. The on scene investigation did not reveal any airplane anomalies. The engine primer shaft was found sheared in the full out position lying on the ceiling of the airplane. Other debris, including a pen, small wrench, and window cleaning solution, were also found on the airplane's ceiling above the pilot's seat.

Aircraft

Registration
N7578B
Reported as
Aeronca 7EC
Category
Airplane
Serial number
77
Engine
Continental 12F, 90 horsepower, reciprocating
Damage
Destroyed
Flight
Personal · Part 91
Operator
Irvin And Margaret Baker
Registered owner
Irvin And Margaret Baker
Airworthiness certificate
Standard, Normal
Last inspection
Annual · July 9, 1992 · 1 hours before
Airport
69N · Slatington Airport, runway 19, 2,520 × 30 ft, asphalt

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
35
Certificate
Airline transport
Airplane ratings
Single-engine land, Multi-engine land
Instrument ratings
Airplane
Medical
Class 1, Valid Medical--no waivers/lim.
Seat
Front
Toxicology
Performed
Flight hours
16,856 total · 900 in this make and model · 14,000 as pilot in command

Weather

Conditions
Visual (VMC) · Day
Wind
270° at 14 knots
Visibility
7 statute miles
Lowest ceiling
25,000 ft broken
Temperature
88 °F, dew point 70 °F
Altimeter
29.00 inHg
Observed at
ABE, 8 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.

Other investigations on N7578B · 1

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