NTSB CAROL · Event
Event SEA88LA188
Registry · N7SV
FAA Aircraft Registry record.
Make / Model
VELOCITY VELOCITY STANDARD RG
Year of manufacture
2022
Engine
LYCOMING IO-360-C1E6 (200 hp)
Seats / Engines
4 seats · 1 engine
Last airworthiness date
20220216
ADS-B equipped
Yes — Mode-S A95180
Registrant of record
PI IN THE SKY LLC
Source: FAA Aircraft Registry (releasable master file).
Aircraft involved
Factual narrative
JUST PRIOR TO THE ACDNT, WITNESSES SAW THE ACFT IN A STEEP, HIGH SPEED DESCENT. IMPACT OCCURRED IN SOFT, MARSHY TERRAIN & MUCH OF THE WRECKAGE WAS BURIED. NO MECHANICAL REASON WAS FOUND FOR A LOSS OF CONTROL; HOWEVER, THE ACFT WAS EXTENSIVELY DAMAGED DRG IMPACT. ABOUT 5 MI ENE AT PAYNE FIELD, THE WX WAS, IN PART: 3500' SCATTERED, 7500' OVERCAST, VISIBILITY 3 MI WITH LIGHT DRIZZLE & FOG, WIND 040 AT 5 KTS. APRX 9 MI NORTH AT CASCADE AIRPARK, THE CEILING WAS ESTIMATED TO BE 500' TO 800'. Source: NTSB Aviation Accident Database (Pre-2008 Archive) Retrieved: 2026-02-12
Verbatim from NTSB's published report. Source file
NTSB_1988_SEA88LA188.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 (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.
- 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…
- 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.
- NTSB Aircraft Accident Reports 2022 · Accident report
Loss of Control on Takeoff in Icing Conditions — Citation 560XL
Cessna Citation 560XL fatal takeoff icing accident, March 2018. Investigation of a Citation 560XL loss-of-control takeoff accident in icing conditions.
- Semantic Scholar 2021 · Article (Aviation)
ANALYSIS OF GENERAL AVIATION FIXED-WING AIRCRAFT ACCIDENTS INVOLVING INFLIGHT LOSS OF CONTROL USING A STATE-BASED APPROACH
Inflight loss of control (LOC-I) is a significant cause of General Aviation (GA) fixed-wing aircraft accidents. The United States National Transportation Safety Board’s database provides a rich source…
- NASA NTRS 2021 · Presentation
Use of Design of Experiments in Determining Neural Network Architectures for Loss of Control Detection
Abstract—We describe empirical methods for selecting a neural network architecture to implement belief state inference on generic commercial transport aircraft.
- NASA NTRS 2021 · Conference Paper
Use of Design of Experiments in Determining Neural Network Architectures for Loss of Control Detection
We describe empirical methods for selecting a neural network architecture to implement belief state inference on generic commercial transport aircraft.
Browse the full corpus — academia portal ↗