- Date
- August 15, 2020, 15:30 local (19:30 UTC)
- Place
- Clover, SC
- Injuries
- 1 minor
- Damage
- Substantial damage
- Phase of flight
- Initial climb
- Aircraft
- N146BBJust JA 30 Superstol
- Defining event
- Initial climb: Loss of engine power (partial)
- Weather
- Visual (VMC) · Day
- Status
- Completed
- Report
- Approved by Office Director
- Investigation class
- Class 3
- NTSB office
- Eastern Region Aviation
- Parties
- FAA/FSDO
- FAA report
- 20200815015759A
- Case key
- 101799
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 separation of a spark plug lead, resulting in a partial loss of engine power and collision with trees.
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.
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, during the initial takeoff, the airplane was not developing adequate lift and was not climbing as expected. He maneuvered to avoid trees at the end of the runway; however, the airplane collided with the trees and the pilot lost airplane control. The airplane came to rest in a wooded area and sustained substantial damage. Examination of the engine revealed adequate fuel for the flight. Further examination of the engine revealed that one of the spark plug leads became disconnected and there was no postaccident impact damage in this area. The separated spark plug lead most likely resulted in a partial loss of engine power during takeoff.
Factual narrative
On August 15, 2020, about 1530 eastern daylight time, an experimental, amateur built Just Aircraft LLC, JA30 Superstol, N146BB, was substantially damaged when it was involved in an accident at a private airstrip near Clover, South Carolina. The private pilot had minor injuries. The airplane was operated as a Title 14 Code of Federal Regulations Part 91 personal flight. The pilot reported that he landed at a private, grass airstrip during the flight from York Airport (01SC), York, South Carolina, to Gastonia Municipal Airport (AKH), Gastonia, North Carolina. He landed uneventfully and taxied for a takeoff to the northwest. During the initial climb, he noted that the airplane was not developing lift or climbing as he expected. He maneuvered to avoid some trees; however, the airplane contacted the trees and he was unable to maintain control. The airplane crashed in a wooded area and he was met by first responders. An inspector with the Federal Aviation Administration responded to the accident site and examined the wreckage. He reported that there was substantial damage to the wings, fuselage, and empennage. There was no fire. The inspector found adequate fuel on board for the flight. The propeller was splintered from contact with trees. Internal engine continuity was established. The linkage to the engine controls was intact. Further examination of the engine revealed that the right, forward cylinder spark plug lead was separated from the plug. There was no evidence of impact damage in this area.
Aircraft
- Registration
- N146BB
- Reported as
- Just JA 30 Superstol
- Category
- Airplane, amateur-built
- Serial number
- JA335-12-13
- Built
- 2016
- Airframe hours
- 250
- Engine
- Rotax 912S, 100 horsepower, reciprocating
- Damage
- Substantial damage
- Flight
- Personal · Part 91
- Airworthiness certificate
- Special, Experimental (Special)
- Last inspection
- Condition · February 20, 2020
- Destination
- AKH · Gastonia, NC
- Airport
- PVT · N/A, runway 32, 1,000 × 50 ft, grass/turf
- Equipment
- Onboard weather, Electronic flight bag or handheld device, Angle of attack indicator
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
- 45
- Injuries
- Minor
- Certificate
- Private
- Airplane ratings
- Single-engine land
- Medical
- Sport pilot, Without waivers/limitations
- Seat
- Left
- Restraint
- 4-point
- Flight hours
- 1,402 total · 350 in this make and model
Weather
- Conditions
- Visual (VMC) · Day
- Wind
- 110° at 3 knots
- Visibility
- 10 statute miles
- Lowest ceiling
- 2,100 ft broken
- Temperature
- 84 °F, dew point 73 °F
- Altimeter
- 29.81 inHg
- Observed at
- KAKH, 5 nm away
Docket · 4
The files NTSB released with the investigation on May 4, 2022, on NTSB’s docket system: statements, records, photos and specialists’ reports. 18.3 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.