NTSB CAROL · Event
Event DEN82IA098
Registry · N8088U
FAA Aircraft Registry record.
Make / Model
GILL JAY L PEGASUS
Year of manufacture
2002
Engine
ROTAX 582SER (65 hp)
Seats / Engines
2 seats · 1 engine
Last airworthiness date
20070810
ADS-B equipped
Yes — Mode-S AB0318
Registrant of record
GILL JAY L
Source: FAA Aircraft Registry (releasable master file).
Aircraft involved
Factual narrative
THIS AIRCRAFT ENCOUNTERED UNFORECAST SEVERE CLEAR AIR TURBULANCE (CAT) WHILE IN CRUISE FLIGHT AT FL350 NEAR GOSHEN, IN. AS A RESULT OF THE ENCOUNTER, THE AIRCRAFT ENTERED AN UNCONTROLLED DESCENT WHICH WAS ARRESTED AT 31,500 FEET. A TOTAL OF SEVENTEEN PASSENGERS AND FIVE FLIGHT ATTENDANTS RECEIVED MINOR INJURIES. THE AIRCRAFT WAS INSPECTED AND FOUND AIRWORTHY. THE ONLY WARNING THAT THE CREW HAD AS TO THE POSSIBILITY OF CAT WAS A PIREP, PASSED ON BY THE CENTER CONTROLLER, THAT REPORTED MODERATE OR LESS TURBULANCE IN THE AREA. AFTER THE ENCOUNTER THE FLIGHT CONTINUED UNEVENTFULLY TO DENVER. Source: NTSB Aviation Accident Database (Pre-2008 Archive) Retrieved: 2026-02-12
Verbatim from NTSB's published report. Source file
NTSB_1982_DEN82IA098.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. Sourced from NASA NTRS, NTSB Safety Studies, FAA CAMI, AOPA Air Safety Institute, Embry-Riddle Scholarly Commons, arXiv, and the Semantic Scholar academic graph.
- NASA NTRS 2019 · Contractor Report (CR)
Implications of equipping a DC-8-61 fleet with RNAV/two-segment approach avionics
Due to the costs of implementing two-segment approaches with special purpose computers, and the fact that such systems rely on special ground equipment not generally in use today, it is useful to cons…
- NASA NTRS 2019 · Conference Paper
Description and flight performance of two systems for two-segment approach
This paper describes two different avionic systems which were designed and developed to provide guidance and control for two-segment noise abatement approaches.
- NASA NTRS 2019 · Contractor Report (CR)
Flight evaluation of two-segment approaches using area navigation guidance equipment
A two-segment noise abatement approach procedure for use on DC-8-61 aircraft in air carrier service was developed and evaluated.
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