CHI08LA162

NTSB accident investigation · Cessna 150L · Summerville, SC · June 13, 2008

Accident · No injuriesLimited investigationFinal report
Date
June 13, 2008, 19:30 local (23:30 UTC)
Place
Summerville, SC
Injuries
1 uninjured
Damage
Substantial damage
Phase of flight
Initial climb
Aircraft
N5471QCessna 150L
Defining event
Initial climb: Loss of engine power (total)
Weather
Visual (VMC) · Day
Status
Completed · report October 21, 2010
Report
Approved by Office Director
Parties
Flight Standards District Office
FAA report
20080613839419A
Case key
69026

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 total loss of engine power for undetermined reasons.

Findings · 1

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.

AircraftAircraft › Aircraft power plant · FailureCessna 150L: 2 casesAll aircraft: 151 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 was departing for a ferry flight to an airport 25 miles away and just after takeoff the engine stopped. The pilot said that the engine originally started without hesitation but that during the run-up there was an indication of a fouled plug in the engine. The pilot spent several minutes clearing up the fouled plug and then took off. When the engine stopped, the pilot manipulated the throttle, causing a momentary return of power, but then the engine stopped again so the pilot made a forced landing straight ahead, resulting in substantial damage to the airplane. A Federal Aviation Inspector who inspected the engine found that the magnetos would spark and that there was compression in all cylinders. The inspector also disassembled the carburetor and found no anomalies with the carburetor. The engine had a current annual inspection and had 1800 hours since the last major overhaul. The pilot submitted a written statement but not an aircraft accident report.

Factual narrative

On June 13, 2008, approximately 1930 eastern daylight time, a Cessna 150; N5471Q, operated and piloted by a commercial pilot crashed shortly after takeoff from Summerville Airport, Summerville, South Carolina. Visual meteorological conditions prevailed at the time of the accident and the flight was was being conducted as a ferry flight under the provisions of Title 14 Code of Federal Regulations (CFR) Part 91 without a flight plan. The pilot, the only occupant, was not injured during the accident. The local flight was originating for the purpose of ferrying the aircraft about 25 miles to Mt Pleasant Regional Airport-Faison Field (KLRO).

The pilot said the engine originally started without hesitation and he taxied to runway 24 for takeoff. Upon reaching the runway, the run up indicated there was a fouled plug in the engine. Several minutes were spent clearing up the fouled plug and the pilot proceeded to takeoff. He reported he had 2475 rpm on takeoff, but, passing though about 60 feet above the ground after takeoff, the engine suddenly stopped producing power. Manipulating the throttle caused a momentary return of power, but, the engine stopped again so the pilot made a forced landing straight ahead.

A Federal Aviation Inspector inspected the engine and found the magnetos would spark and there was compression in all cylinders. The inspector also disassembled the carburetor and found no anomalies with the carburetor.

The pilot submitted a written statement but not an aircraft accident report.

The airplane and engine both had current annual inspections. The engine had 1800 hours since major overhaul.

Aircraft

Registration
N5471Q
Reported as
Cessna 150L
Category
Airplane
Serial number
15073371
Engine
Continental O-200 SERIES, 100 horsepower, reciprocating
Damage
Substantial damage
Flight
Ferry · Part 91
Airworthiness certificate
Standard, Normal
Departed
DYB · Summerville, SC
Destination
LRO
Flight plan
Unknown
Airport
DYB · Summerville Airport, runway 24, 3,701 × 75 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
Injuries
None
Certificate
Commercial
Airplane ratings
Single-engine land, Multi-engine land
Instrument ratings
Airplane
Medical
Sport pilot, Without waivers/limitations
Seat
Left

Weather

Conditions
Visual (VMC) · Day
Wind
129° at 9 knots
Visibility
10 statute miles
Temperature
81 °F, dew point 70 °F
Altimeter
30.11 inHg
Observed at
KCHS, 25 nm away

Docket · 1

The files NTSB released with the investigation on June 23, 2010, on NTSB’s docket system: statements, records, photos and specialists’ reports. 77 KB 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 N5471Q · 1

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