NTSB CAROL · Event
Event WPR24LA100
Registry · N26DR
FAA Aircraft Registry record.
Make / Model
PIPER PA46-500TP
Year of manufacture
2008 · 16 years old at event
Engine
P&W CANADA PT6A-42A (850 hp)
Seats / Engines
6 seats · 1 engine
Last airworthiness date
20080618
ADS-B equipped
Yes — Mode-S A27CFF
Registrant of record
PEPPER EQUIPMENT CORP
Source: FAA Aircraft Registry (releasable master file).
Aircraft involved
Probable cause & findings
The pilot’s loss of control during landing due to a flat tire. Contributing to the accident was the pilot’s failure to replace the worn tire in a timely manner.
Factual narrative
The pilot stated he was on a training flight when, during the third landing, he felt the airplane pull to the right and start vibrating upon touchdown. He attempted to correct to the left, but the airplane continued to the right, exited the runway, and then turned back to the left before stopping. The right aileron was substantially damaged during the event. The right tire was found deflated. Examination of the deflated tire found it was worn with little remaining tread. The exact location of a leak could not be determined due to damage to the tire. The tire was installed about 20 months and 375 flight hours prior to the accident. The number of landings on the tire was not determined. The pilot stated he thought there was sufficient tread remaining on the tire prior to the flight and he intended to replace the tire during the next annual inspection. It is likely the worn tire deflated prior to the accident landing due to excessive wear. Source: NTSB Aviation Accident Database Retrieved: 2026-02-12
NTSB Findings
Hierarchical cause / factor breakdown from the FAA bulk avdata database. Each finding tagged C (Cause) or F (Factor).
- — Personnel issues-Action/decision-Info processing/decision-Identification/recognition-Pilot
- — Aircraft-Aircraft systems-Landing gear system-Tire casing-Not serviced/maintained
- — Aircraft-Aircraft oper/perf/capability-Performance/control parameters-Directional control-Attain/maintain not possible
Verbatim from NTSB's published report. Source file
NTSB_2024_WPR24LA100.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, loss of control). Sourced from NASA NTRS, NTSB Safety Studies, FAA CAMI, AOPA Air Safety Institute, Embry-Riddle Scholarly Commons, arXiv, and the Semantic Scholar academic graph.
- Semantic Scholar 2016 · Article (Interacción)
Trajectory Recovery System: Angle of Attack Guidance for Inflight Loss of Control
This paper describes the design and development of an ecological display to aid pilots in the recovery of an In-Flight Loss of Control event due to a Stall (ILOC-S).
- NTSB Aircraft Accident Reports 2010 · Accident report
Loss of Control on Approach — Colgan Air Flight 3407
Colgan Air 3407 / Continental Connection (Q400) Buffalo NY, February 12, 2009 — 50 fatalities. Definitive investigation of the Colgan 3407 stall-stick-pusher crash on approach to Buffalo.
- 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 …
- Embry-Riddle Scholarly Commons 2025 · Journal article (JAAER)
A Scoping Review of Aviation Loss of Control Inflight Research
Loss of control – inflight (LOC-I) contributes to aircraft accidents at unacceptably high rates. Significant industry efforts and research have aimed to improve LOC-I prevention, detection, and recove…
- arXiv 2025 · arXiv preprint
Quadratic Programming Approach to Flight Envelope Protection Using Control Barrier Functions
Ensuring the safe operation of aerospace systems within their prescribed flight envelope is a fundamental requirement for modern flight control systems.
- SKYbrary (Eurocontrol) 2024 · SKYbrary article
Loss of Control In-Flight (LOC-I) — SKYbrary Knowledge Base
SKYbrary comprehensive knowledge-base entry on Loss of Control In-Flight — definitions, contributing factors, accident case studies (Air France 447, Colgan 3407), and prevention strategies.
Browse the full corpus — academia portal ↗