NTSB CAROL · Event
Event ATL00LA073
Registry · N8629Y
FAA Aircraft Registry record.
Make / Model
PIPER PA-30
Year of manufacture
1968 · 32 years old at event
TCDS
A1EA · PIPER AIRCRAFT INC
Engine
LYCOMING IO-320 SERIES (150 hp)
Seats / Engines
6 seats · 2 engines
Last airworthiness date
19690120
ADS-B equipped
Yes — Mode-S ABD9EF
Registrant of record
FARRIS MARK E
Source: FAA Aircraft Registry (releasable master file).
Aircraft involved
Probable cause & findings
A landing gear collapse resulting from the pilot's unsuccessful attempt to complete the manual gear extension due to physical strength overload. A factor was the complete electrical system failure during cruise flight.
Factual narrative
On June 24, 2000, at 1101 eastern daylight time, a Piper PA-30, N8629Y, was substantially damaged when the gear collapsed during landing on runway 09 at Key West International Airport in Key West, Florida. The private pilot and one passenger were not injured. Visual meteorological conditions prevailed, and no flight plan was filed for the personal flight being conducted under Title 14 CFR Part 91. The flight originated from St. Lucie County International Airport, Fort Pierce, Florida, at 0945. According to the pilot, he originally departed Bowling Green, Ohio, en route to Macon, Georgia, in order to have the airplane's autopilot system inspected. No discrepancies were found and the flight continued on to Fort Pierce, Florida. While approaching Cape Canaveral, Florida, the airplane experienced an electrical system failure. The pilot elected to divert to Space Coast Regional Airport in Titusville, Florida. According to the pilot, "with the help" of the passenger, the landing gear was manually lowered in the down and locked position and an uneventful landing was made. The following morning, a maintenance technician charged the battery and no additional discrepancies were found. While taxing to the active runway, once again the entire electrical system failed. According to a maintenance technician, the battery was again found to be the problem and a new one was installed. Prior to departure, the second passenger who assisted the pilot in manually lower the landing gear elected to return to Ohio by car, leaving the pilot and his wife to continue on to Key West, Florida. The flight was then conducted without incident from Titusville, Florida, to Fort Pierce, Florida. Upon landing at Fort Pierce, a maintenance technician at the airport replaced the right alternator and a broken wire from the left alternator. The flight then continued on to Key West, Florida. According to the pilot, the airplane experienced another complete electrical system failure 14 miles north of Key West. The pilot attempted to manually lower the landing gear, but was unable to get it in the down and locked position. The pilot reported that he "attempted to manually lower the landing gear; however, it would not lock into place." According to an interview conducted by an FAA inspector two days following the accident, the pilot stated that he "did not have the muscle to manually get the landing gear completely down and locked." Upon touching down on runway 9 at Key West, the landing gear collapsed. The pilot originally departed Bowling Green, Ohio, with his wife and another passenger, en route to Key West, Florida. While en route, the airplane experienced several complete electrical system failures. While over Cape Canaveral, Florida, the airplane experienced an electrical failure and one of the passengers assisted the pilot in manually lowering the landing gear. During one diversion, the airplane's battery was charged and replaced, and on another occasion the right alternator and a broken wire from the left alternator were replaced. Prior to the reaching Key West, the one passenger who assisted the pilot in manually lowering the landing gear returned to Ohio by car. While en route to the final destination, the airplane experienced another electrical system failure 14 miles north of Key West. The pilot attempted to manually lower the landing gear, but lacked enough 'muscle' to physically lower the landing gear in the down and locked position. Upon touching down on runway 9, the airplane's landing gear collapsed. Source: NTSB Aviation Accident Database (Pre-2008 Archive) Retrieved: 2026-02-12
Verbatim from NTSB's published report. Source file
NTSB_2000_ATL00LA073.txt.
Findings + structured fields enriched from FAA avall.mdb.
Full investigation docket on
data.ntsb.gov ↗.
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Related research
What the literature says.
Academic papers and agency reports matching this event's aircraft type or causal vocabulary (stall, maintenance, autopilot). Sourced from NASA NTRS, NTSB Safety Studies, FAA CAMI, AOPA Air Safety Institute, Embry-Riddle Scholarly Commons, arXiv, and the Semantic Scholar academic graph.
- Embry-Riddle Scholarly Commons 2023 · Conference paper
The Value of Strong Partnerships to Build a Successful Aviation Maintenance Career Pathway Program for Transitioning Military Service Members
The aerospace industry is competing with other industries for a qualified workforce, and many of those competing industries are investing heavily in creating workforce development pipelines.
- Embry-Riddle Scholarly Commons 2026 · Journal article (IJAAA)
From Reactive to Predictive: A hybrid Trust-Mediated Adoption Framework for Data-Driven Maintenance in Distributed-Authority Aviation Environments
Modern aviation maintenance operates within increasingly data-intensive technological environments, yet the operational integration of predictive maintenance into routine decision-making remains incon…
- NASA NTRS 2026 · Conference Paper
Computational Analysis of Steady State Aerodynamics of Transonic Truss-Braced Wing Configuration in Deep Stall
This study presents a computational investigation of steady state aerodynamics of the Subsonic Ultra-Green Aircraft Research (SUGAR) Transonic Truss-Braced Wing (TTBW) configuration over a wide range …
- arXiv 2025 · arXiv preprint
ROSflight 2.0: Lean ROS 2-Based Autopilot for Unmanned Aerial Vehicles
ROSflight is a lean, open-source autopilot ecosystem for unmanned aerial vehicles (UAVs). Designed by researchers for researchers, it is built to lower the barrier to entry to UAV research and acceler…
- arXiv 2025 · arXiv preprint
ROSplane 2.0: A Fixed-Wing Autopilot for Research
Unmanned aerial vehicle (UAV) research requires the integration of cutting-edge technology into existing autopilot frameworks.
- Semantic Scholar 2025 · Article (Applied Sciences)
Decision-Making Framework for Aviation Safety in Predictive Maintenance Strategies
The implementation of predictive maintenance (PM) in aviation presents unique challenges due to strict safety requirements, complex operational environments, and regulatory constraints.
Browse the full corpus — academia portal ↗