CEN23LA214

NTSB accident investigation · Progressive Aerodyne Searey LSA · Detroit, MI · June 1, 2023

Accident · No injuriesClass 3 · LimitedFinal report
Date
May 31, 2023, 20:30 local (Jun 1, 2023, 00:30 UTC)
Place
Detroit, MI
Injuries
2 uninjured
Damage
Substantial damage
Phase of flight
Approach
Aircraft
N316SRProgressive Aerodyne Searey LSA
Defining event
Approach-VFR pattern base: Fuel exhaustion
Weather
Visual (VMC) · Day
Status
Completed
Report
Approved by Office Director
Investigation class
Class 3
NTSB office
Central Region
Parties
FAA
FAA report
20230531008489A
Case key
192282

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

A loss of engine power due to fuel exhaustion that resulted from the pilots’ inadequate preflight planning.

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.

Planning/preparation: fuel planningPersonnel issues › Task performance · Flight crewProgressive Aerodyne SEAREY LSA: 1 caseAll aircraft: 719 casesProbable cause
Fluids: fuelAircraft › Fluids/misc hardware · Fluid levelProgressive Aerodyne SEAREY LSA: 1 caseAll aircraft: 1,695 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 airplane was returning to the departure airport after a local training flight when the engine lost all power. Restart attempts were not successful. The pilot reported that he glanced at the fuel gauge and it indicated ¼ full. During the forced landing the airplane contacted trees, which resulted in substantial damage to the left wing. Examination of the airplane after the accident revealed that only a trace amount of fuel was visible in the semi-transparent plastic fuel tank; the tank did not appear to be breached. After the airplane was removed from the accident site and leveled on a trailer used for recovery, the fuel gauge read empty. A subsequent engine run was performed where fuel was added to the tank and the engine started. The engine was operated from idle to full throttle and no anomalies were detected during the engine run. Based on the pilot’s report, the flight duration was about 2.5 hours; however, recorded flight track data indicated the flight actually lasted 3 hours. Available information indicates the flight crew failed to assure there was an adequate fuel supply for the flight, which resulted in fuel exhaustion and a complete loss of engine power.

Factual narrative

On May 31, 2023, about 2030 eastern daylight time, a Progressive Aerodyne Inc Searey LSA, N316SR, was substantially damaged when it was involved in an accident near Detroit, Michigan. The pilot and certificated flight instructor were not injured. The airplane was operated as a Title 14 Code of Federal Regulations Part 91 personal flight. The airplane was inbound for landing at the Coleman A Young Municipal Airport (DET), Detroit, Michigan, and the pilot was instructed to report a 2-mile left base for runway 15. The tower controller radioed for a progress report and received no response. The pilot later called the tower to report that the airplane’s engine lost power and he landed in a residential neighborhood between two garages. During the forced landing the airplane struck trees, which resulted in substantial damage to the left wing. The pilot/owner stated that the airplane had not flown since October 2020, and he had the mechanic that had constructed the airplane perform a condition inspection that was completed on May 26, 2023. The accident flight was an “instruction/currency” flight with a flight instructor. According to the pilot’s report, the flight originated about 1800. During the return portion of the flight, about 7 miles from the airport, they contacted the DET air traffic control and were advised to expect a visual approach for runway 15. Shortly afterward the airplane’s engine stopped producing power. Attempts to restart the engine were not successful. The restart attempts included activating the auxiliary fuel pump. He noted that he glanced at the fuel gauge and it indicated ¼ full. During the restart attempts the flight instructor assumed control of the airplane while the pilot attempted to restart the engine. Automatic dependent surveillance – broadcast (ADS-B) data recorded the airplane when it departed DET at 1730 and the final position was recorded at 2030, indicating that the airplane was aloft for 3 hours. Examination of the airplane after the accident revealed that only a trace amount of fuel was visible in the semi-transparent plastic fuel tank; the tank did not appear to be breached. After the airplane was removed from the accident site and leveled on a trailer used for recovery the fuel gauge read empty. A subsequent engine run was performed where fuel was added to the tank and the engine started. The engine was operated from idle to full throttle and no anomalies were detected during the engine run.

Aircraft

Registration
N316SR
Reported as
Progressive Aerodyne Searey LSA
Category
Airplane, amateur-built
Serial number
1064
Built
2016
Airframe hours
400
Engine
Rotax 912ULS SERIES, 100 horsepower, reciprocating
Damage
Substantial damage
Flight
Personal · Part 91
Airworthiness certificate
Special, Experimental (Special)
Last inspection
Condition · May 26, 2023 · 6 hours before
Airport
DET · Coleman A Young Muni, runway 15, 5,092 × 100 ft, asphalt
Equipment
ADS-B

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
Pilot
Age
57
Injuries
None
Certificates
Commercial, Private, Airline transport
Airplane ratings
Single-engine land, Multi-engine land, Single-engine sea
Instrument ratings
Airplane
Medical
Class 1, With waivers/limitations
Seat
Left
Restraint
3-point
Flight hours
2,984 total · 66 in this make and model · 1,967 as pilot in command · 6 in the last 90 days · 6 in the last 30 days · 3 in the last 24 hours
Role
Flight instructor
Age
72
Injuries
None
Certificates
Commercial, Flight instructor
Airplane ratings
Single-engine land, Single-engine sea
Instrument ratings
Airplane
Medical
Class 2, With waivers/limitations
Seat
Right
Restraint
3-point
Flight hours
7,100 total · 8 in this make and model · 69 in the last 90 days

Weather

Conditions
Visual (VMC) · Day
Wind
120° at 5 knots
Visibility
10 statute miles
Lowest ceiling
None
Temperature
79 °F, dew point 48 °F
Altimeter
30.07 inHg
Observed at
KDET
METAR
METAR KDET 010053Z 12005KT 10SM CLR 26/09 A3007 RMK AO2 SLP177 T02560089=

Docket · 5

The files NTSB released with the investigation on April 18, 2024, on NTSB’s docket system: statements, records, photos and specialists’ reports. 74.2 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.