CEN09CA228

NTSB accident investigation · Remos Remos GX · St. Charles, MO · March 22, 2009

Accident · Minor injuriesData collectionFinal report
Date
March 22, 2009, 16:30 local (21:30 UTC)
Place
St. Charles, MO
Injuries
2 minor
Damage
Substantial damage
Phase of flight
Approach
Aircraft
N446RARemos Remos GX
Defining event
Approach-VFR pattern final: Aerodynamic stall/spin
Weather
Visual (VMC) · Day
Status
Completed · report June 22, 2009
Report
Approved by Office Director
NTSB office
Central Region
Parties
FAA-St Louis FSDO
FAA report
20090322004509A
Case key
73541

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 pilot's failure to maintain a proper glide path and airspeed during a simulated emergency approach. Contributing to the accident was the flight instructor's delayed remedial action.

Findings · 4

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.

Performance/control parameters: airspeedAircraft › Aircraft oper/perf/capability · Not attained/maintainedRemos REMOS GX: 1 caseAll aircraft: 1,681 casesProbable cause
Performance/control parameters: descent/approach/glide pathAircraft › Aircraft oper/perf/capability · Not attained/maintainedRemos REMOS GX: 1 caseAll aircraft: 809 casesProbable cause
Use of equip/info: aircraft controlPersonnel issues › Task performance · PilotRemos REMOS GX: 2 casesAll aircraft: 9,295 casesProbable cause
Action: delayed actionPersonnel issues › Action/decision · Instructor/check pilotRemos REMOS GX: 1 caseAll aircraft: 894 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 purpose of the flight was to administer a flight review for the pilot seated in the left seat of the S-LSA airplane. The flight instructor, who was seated in the right seat, reported that the second landing of the local flight was a simulated engine failure while in the airport traffic pattern. The flight instructor pulled the throttle control to idle when the airplane was approximately abeam the departure end of the takeoff runway to simulate the engine failure. The left-seat pilot turned the airplane toward the approach end of an intersecting runway to set up for the simulated emergency landing. During the approach, the pilot performed a 360-degree turn. When the airplane was about 50 feet above the ground, the flight instructor realized that the airplane was in too steep a bank for the airplane's airspeed and he reached for the throttle control. The left seat pilot had already applied full power to perform a go-around. The flight instructor stated that the power application came too late and that the airplane stalled and subsequently impacted the ground.

Factual narrative

The purpose of the flight was to administer a flight review for the pilot seated in the left seat of the airplane. The flight instructor who was seated in the right seat reported that the second landing of the local flight was a simulated engine failure while in the airport traffic pattern. The flight instructor pulled the throttle control to idle when the airplane was approximately abeam the departure end of the takeoff runway to simulate the engine failure. The left seat pilot turned the airplane toward the approach end of an intersecting runway to set up for the simulated emergency landing. During the approach a 360-degree turn was performed. When the airplane was about 50 feet above the ground, the flight instructor realized that the airplane was in too steep a bank for the airplane's airspeed and he reached for the throttle control. The left seat pilot had already applied full power to perform a go-around. The flight instructor stated that the power application came too late and the airplane stalled and subsequently impacted the ground.

Aircraft

Registration
N446RA
Reported as
Remos Remos GX
Category
Airplane
Serial number
255
Airframe hours
140
Engine
Rotax 912ULS, 100 horsepower, reciprocating
Damage
Substantial damage
Flight
Instructional · Part 91
Airworthiness certificate
Special, Special light-sport (Special)
Last inspection
Annual · February 25, 2009
Departed
3SQ · St. Charles, MO
Destination
3SQ · St. Charles, MO
Flight plan
Unknown
Airport
3SQ · St Charles Airport, runway 18, 2,145 × 100 ft, grass/turf

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
23
Injuries
None
Certificate
Commercial
Airplane ratings
Multi-engine land, Single-engine land
Instrument ratings
Airplane
Medical
Class 1, Without waivers/limitations
Last flight review
June 20, 2007
Seat
Right
Flight hours
950 total · 10 in this make and model
Role
Pilot
Age
72
Injuries
Minor
Certificate
Airline transport
Airplane ratings
Multi-engine land, Single-engine land
Instrument ratings
Airplane
Seat
Left

Weather

Conditions
Visual (VMC) · Day

FAA reports on this event · 1

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