ERA21LA022

NTSB accident investigation · Champion 7FC · Moneta, VA · October 14, 2020

Accident · No injuriesClass 4 · LimitedFinal report
Date
October 14, 2020, 16:05 local (20:05 UTC)
Place
Moneta, VA · On W91 Airport
Injuries
2 uninjured
Damage
Substantial damage
Phase of flight
Initial climb
Aircraft
N7532EChampion 7FC
Defining event
Initial climb: Fuel starvation
Weather
Visual (VMC) · Day
Status
Completed
Report
Approved by Office Director
Investigation class
Class 4 - Basic report with no Prelim publish
NTSB office
Eastern Region Aviation
Parties
FAA/FSDO
FAA report
20201014016899A
Case key
102159

From the NTSB’s public API. By law, NTSB reports can’t be used as evidence in lawsuits over the accident.

On this page

Probable cause

The fight instructor’s failure to ensure that the fuel selector handle was in the correct position, which resulted in a total loss of engine power during initial climb due to fuel starvation.

Findings · 2

NTSB’s coded findings. Those marked are part of the probable cause; the rest are factors or other findings. Under each, the cases with the same finding.

Fuel system: fuel selector/shutoff valveAircraft › Aircraft systems · Incorrect use/operationChampion 7FC: 1 caseAll aircraft: 176 casesProbable cause
Action: incomplete actionPersonnel issues › Action/decision · Instructor/check pilotChampion 7FC: 1 caseAll aircraft: 105 casesProbable cause

Sequence of events

The events NTSB coded, in order, by phase of flight. The defining event is the one that best describes the accident. Under each, the cases with the same event anywhere in their sequence.

Analysis

The flight instructor was providing instruction to the private pilot in the tailwheel equipped vintage airplane. The flight instructor was seated in the rear seat and the private pilot was seated in the front seat. On the downwind leg of the airport traffic pattern, the flight instructor told the private pilot to apply carburetor heat. The carburetor heat knob and fuel selector handle were located near each other, behind the private pilot, who inadvertently moved the fuel selector handle, rather than the carburetor heat knob. The flight instructor moved the fuel selector handle back and took control of the airplane to demonstrate a touch-and-go landing. During subsequent initial climb, about 50 to 100 ft above ground level, the engine lost all power and the flight instructor performed a forced landing into trees, resulting in substantial damage to the wings and fuselage. The flight instructor reported that there were no preaccident mechanical malfunctions or failures with the airplane. He added that it was possible that he did not position the fuel selector handle back to the correct position. Subsequent examination of the fuel selector handle by a mechanic revealed that the fuel valve operated normally. Given this information, it is likely that the flight instructor failed to position the fuel selector handle correctly, which subsequently resulted in a total loss of engine power due to fuel starvation.

Factual narrative

The flight instructor was providing instruction to the private pilot in the tailwheel equipped vintage airplane. The flight instructor was seated in the rear seat and the private pilot was seated in the front seat. On the downwind leg of the airport traffic pattern, the flight instructor told the private pilot to apply carburetor heat. The carburetor heat knob and fuel selector handle were located near each other, behind the private pilot, who inadvertently moved the fuel selector handle, rather than the carburetor heat knob. The flight instructor moved the fuel selector handle back and took control of the airplane to demonstrate a touch-and-go landing. During subsequent initial climb, about 50 to 100 ft above ground level, the engine lost all power and the flight instructor performed a forced landing into trees, resulting in substantial damage to the wings and fuselage. The flight instructor reported that there were no preaccident mechanical malfunctions or failures with the airplane. He added that it was possible that he did not position the fuel selector handle back to the correct position. Subsequent examination of the fuel selector handle by a mechanic revealed that the fuel valve operated normally. Given this information, it is likely that the flight instructor failed to position the fuel selector handle correctly, which subsequently resulted in total loss of engine power due to fuel starvation.

Aircraft

Registration
N7532E
Reported as
Champion 7FC
Category
Airplane
Serial number
7FC-242
Built
1958
Airframe hours
1,961
Engine
Continental O-200A, 100 hp, reciprocating
Damage
Substantial damage
Flight
Instructional · Part 91
Operator
Seaplanes R Fun, Inc., doing business as Smith Mountain Lake Aviation
Registered owner
Seaplanes R Fun, Inc.
Airworthiness certificate
Standard, Normal
Last inspection
Annual · May 30, 2020 · 47 hours before
Airport
W91 · Smith Mountain Lake Airport, runway 23, 3,058 × 50 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 · 2

As NTSB recorded them. NTSB leaves out names.

Role
Flight instructor
Age
22
Injuries
None
Certificates
Flight instructor, Commercial
Airplane ratings
Single-engine sea, Single-engine land, Multi-engine land
Instrument ratings
Airplane
Medical
Class 1, Without waivers/limitations
Last flight review
September 3, 2019
Seat
Rear
Restraint
None
Flight hours
1,041 total · 221 in this make and model · 946 as pilot in command · 148 in the last 90 days · 33 in the last 30 days · 2 in the last 24 hours
Role
Student pilot
Age
29
Injuries
None
Certificate
Private
Airplane ratings
Single-engine land
Instrument ratings
Airplane
Medical
Class 1, Without waivers/limitations
Last flight review
July 29, 2019
Seat
Front
Restraint
Lap only
Flight hours
201 total · 0 in this make and model · 141 as pilot in command · 6 in the last 90 days · 6 in the last 30 days · 0 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
Variable at 5 knots
Visibility
10 statute miles
Lowest ceiling
None
Temperature
73 °F, dew point 45 °F
Altimeter
30.06 inHg
Observed at
ROA, 15 nm away

Docket · 3

The files NTSB released with the investigation on June 25, 2021, on NTSB’s docket system: statements, records, photos and specialists’ reports. 3.8 MB in all.

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 N7532E · 1

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