ATL95LA011
1994-11-03 · ELIZABETHTON, Tennessee, United States · None · 1 aircraft · Status: Completed
Airport 0A9
Current FAA registration · N6688H
- Make / Model
- CESSNA A185F
- Seats / Engines
- 6 seats · 1 engine
- Last airworthiness date
- 19770415
- ADS-B equipped
- Yes — Mode-S A8D569
Source: FAA Aircraft Registry (releasable master file).
Aircraft involved
Probable cause & findings
THE FLEXING OF THE RUDDER PEDAL CONTROL LOCKING ASSEMBLY WHICH RESULTED IN THE COLLAPSE OF THE CO-PILOT'S LEFT PEDAL DURING HEAVY BRAKING.
Factual narrative
On November 3, 1994, at 1500 eastern standard time, a Cessna 185, N6688H, went off the right side of runway 24 during an attempted landing at Elizabethton Municipal Airport, Elizabethton, Tennessee. The instructional flight operated under 14 CFR Part 91, with no flight plan filed. Visual weather conditions prevailed at the time of the accident. The airplane sustained substantial damage, and the instructor pilot and three other pilots were not injured. The flight departed Elizabethton at 1300 hours. According to the certified flight instructor, he and three other private pilots were conducting routine training when he lost control of the airplane during a landing attempt. The airplane had rolled 500 feet when the left pedal collapsed. The airplane veered off the right side of runway and collided with the ground. A preliminary examination of the airplane disclosed that the instructor's left pedal unlocked and collapsed. Examination of the rudder pedal assembly failed to disclose any failed components. The examination disclosed some deformation to the locking assembly. The steering and braking systems operated normally, after the pedal assembly was restored to the normal operational position. The company maintenance inspector concluded that heavy braking caused the locking components to flex enough to collapse the left pedal assembly. The company maintenance inspector stated that rudder pedal malfunctions experienced by mission pilots were corrected by disabling the stow feature. DURING A THREE POINT LANDING DEMONSTRATION, THE LEFT PEDAL ON THE CO-PILOT'S SIDE OF THE COCKPIT COLLAPSED, AND THE INSTRUCTOR PILOT LOST CONTROL OF THE AIRPLANE. EXAMINATION OF THE RUDDER PEDAL ASSEMBLY FAILED TO DISCLOSE A COMPONENT FAILURE. ACCORDING TO THE MAINTENANCE INSPECTOR, THE LOCKING ASSEMBLY WAS RE-ENGAGED AND THE RUDDER ASSEMBLY OPERATED NORMALLY. THE INSPECTOR CONCLUDED THAT, HEAVY BRAKING CAUSED THE LOCKING ASSEMBLY TO FLEX ENOUGH TO RELEASE. THE MAINTENANCE INSPECTOR ALSO STATED THAT THERE HAD BEEN A FEW MALFUNCTIONS OF THE LOCKING ASSEMBLY. THOSE INCIDENTS REPORTED BY MISSIONARY PILOTS WERE CORRECTED BY DISABLING THE STOW ASSEMBLY, AND LOCKING THE PEDALS IN THE UPRIGHT POSITION. Source: NTSB Aviation Accident Database (Pre-2008 Archive) Retrieved: 2026-02-12
Verbatim from NTSB's published report. Source file
NTSB_1994_ATL95LA011.txt.
Findings + structured fields enriched from FAA avall.mdb.
Full investigation docket on
data.ntsb.gov ↗.
Search this event elsewhere
External sources are reported, not agency: signal that something happened, not fact about what happened.
- TallyAero Live Wire Aviation press
- NTSB CAROL Agency ↗
- NTSB Docket Agency ↗
- Aviation Safety Network Aviation press ↗
- Kathryn's Report Aviation press ↗
- Aviation Herald Aviation press ↗
- AVweb Aviation press ↗
- Pilots of America Community ↗
- Reddit /r/flying Community ↗
- FlightAware Aviation press ↗
- AOPA accident database Aviation press ↗
- Google News News ↗
- DuckDuckGo News ↗
Related research
Matched on aircraft type or causal vocabulary (maintenance). All research papers
- 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…
- Semantic Scholar 2026 · Article (Reliability Engineering & System Safety) Understanding human error in military aviation maintenance: The role of Performance shaping factors, cognitive workload and error orientation
- 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.
- Semantic Scholar 2024 · Article (Defence Science Journal) Modelling of Human Factors in Aviation Maintenance Using HFACS ME Human Factors Analysis and Classification System Maintenance Extension and Bayesian Network
Aircraft maintenance is a complex task involving a skilled human workforce, spare parts, and various other resources. Human factors are an inherent element of the human workforce.
- Embry-Riddle Scholarly Commons 2024 · Journal article (JAAER) A New Trajectory in UAV Safety: Leveraging Reinforcement Learning for Distance Maintenance Under Wind Variations
In the field of aviation, safety is a critical cornerstone, and the operation of Unmanned Aerial Vehicle (UAV) systems is deeply connected with this principle.
- Embry-Riddle Scholarly Commons 2024 · Journal article (JAAER) Low-Resource Automatic Speech Recognition Domain Adaptation – A Case-Study in Aviation Maintenance
With timeliness and efficiency being critical in the aviation maintenance industry, the need has been growing for smart technological solutions that optimize and streamline the different underlying ta…