GAA15CA151

NTSB accident investigation · Flight Design Ctls · Andover, MN · June 21, 2015

Accident · No injuriesData collectionFinal report
Date
June 21, 2015, 16:00 local (21:00 UTC)
Place
Andover, MN
Injuries
2 uninjured
Damage
Substantial damage
Phase of flight
Enroute
Aircraft
N799CTFlight Design Ctls
Defining event
Enroute-descent: Fuel exhaustion
Weather
Visual (VMC) · Day
Status
Completed · report August 11, 2015
Report
Approved by Office Director
NTSB office
General Aviation Accidents
Parties
MINNEAPOLIS FSDO (FAA)
FAA report
20150621008889A
Case key
91472

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 pilot's improper fuel management and preflight planning, which resulted in the total loss of engine power due to fuel exhaustion and a forced landing in a field where the airplane nosed over.

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.

Planning/preparation: fuel planningPersonnel issues › Task performance · PilotFlight Design CTLS: 3 casesAll aircraft: 719 casesProbable cause
Fluids: fuelAircraft › Fluids/misc hardware · Fluid managementFlight Design CTLS: 6 casesAll aircraft: 1,695 casesProbable cause
Fluids: fuelAircraft › Fluids/misc hardware · Fluid levelFlight Design CTLS: 6 casesAll aircraft: 1,695 casesProbable cause
Use of equip/info: use of equip/systemPersonnel issues › Task performance · PilotFlight Design CTLS: 3 casesAll aircraft: 1,391 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 pilot reported that about 10 miles from his destination airport he exhausted his fuel supply. Subsequently, the engine experienced a total loss of engine power and he made an emergency landing in a soft dirt field. During the landing roll, the amphibious float- equipped airplane nosed over and came to rest on its back after the floats dug into the dirt. The pilot reported that he did not visually check the fuel quantity prior to flight, but believed he had a sufficient quantity. The pilot stated there were no mechanical malfunctions or failures with the airplane that would have precluded normal operation. A postaccident examination of the airplane revealed substantial damage to the fuselage.

Factual narrative

The pilot reported that about 10 miles from his destination airport he exhausted his fuel supply. Subsequently, the engine experienced a total loss of engine power and he made an emergency landing in a soft dirt field. During the landing roll, the amphibious float- equipped airplane nosed over and came to rest on its back after the floats dug into the dirt. The pilot reported that he did not visually check the fuel quantity prior to flight, but believed he had a sufficient quantity. The pilot stated there were no mechanical malfunctions or failures with the airplane that would have precluded normal operation. A postaccident examination of the airplane revealed substantial damage to the fuselage.

Aircraft

Registration
N799CT
Reported as
Flight Design Ctls (NO SERIES)
Category
Airplane
Serial number
F-13-04-06
Built
2014
Airframe hours
104
Engine
Rotax 912, 100 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Airworthiness certificate
Special, Special light-sport (Special)
Departed
XVG · Longville, MN
Destination
ANE · Minneapolis, MN
Equipment
Stall warning system, ADS-B, Airframe parachute, Angle of attack indicator, Auto-pilot, Electronic flight bag or handheld device, Electronic multifunction display, Electronic primary flight display, Handheld GPS, Onboard weather

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
62
Injuries
None
Certificate
Private
Airplane ratings
Single-engine sea, Single-engine land
Medical
Class 3, With waivers/limitations
Last flight review
June 22, 2014
Seat
Left
Restraint
4-point
Flight hours
386 total · 102 in this make and model · 386 as pilot in command · 44 in the last 90 days · 20 in the last 30 days · 6 in the last 24 hours

Weather

Conditions
Visual (VMC) · Day
Wind
310° at 10 knots
Visibility
10 statute miles
Lowest ceiling
25,000 ft broken
Temperature
84 °F, dew point 54 °F
Altimeter
29.88 inHg
Observed at
KANE, 13 nm away

Docket · 3

The files NTSB released with the investigation on July 29, 2015, on NTSB’s docket system: statements, records, photos and specialists’ reports. 2.4 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.