Document index
Security conveyance or lien indexed
S/A
Aircraft
N98LT
998LT
- Aircraft
- Gulfstream IVGLF4
- Operator
- 98LT
- Mode-S
- ADA9D7
- Registry
- United States
- FAA status
- Valid
Airframe passport
The current identity we can safely join across FAA registration and movement records. Each claim keeps its source boundary visible.
registry confirmed
No obvious registry flagsFAA current row, decoded aircraft data, and JetSweep linkage are available.
Registry claim
GULFSTREAM AEROSPACE G-IV registered to 98lt LLC.
FAA Registry N98LT · snapshot Aug 8, 2026 ↗Identity
Current tail
N98LT
Mode-S
ADA9D7
Serial
1278
Aliases
N98LT · ADA9D7 · 1278
Registration
Owner
98LT LLC
Status
Valid
Location
AUSTIN, TX
Certificate
Dec 9, 2022
Airframe
Type
GULFSTREAM AEROSPACE G-IV
Year
1995
Seats
22
Engine
ROLLS-ROYC TAY 611SER
Evidence history
A permanent timeline of exact-aircraft FAA observations. Registry changes and indexed filings share the chronology, but filings are not treated as the cause of a registry change.
Registry snapshot difference Exact-tail FAA document index
Where it flies
Every leg this tail has flown — brighter where it flies most. Home field is ringed.
Airport routes
Austin, TX
Home base · 44% of legs
14
Airports visited
Austin, TX ↔ Van Nuys, CA
Busiest corridor · 4 trips
25
Trips tracked · latest trip Jun 8, 2026
2025-06 → 2026-06
Tracked span
Flight history
Every tracked trip with route and shape. Event tags mark calendar-linked trips; documented rows have a published JetSweep story or research note.
25 trips · 29 legs
Ownership
Registered owner
98LT
FAA registrant
→
Attributed to
College FB
→
Owner class
private llc
Part 135 certificate history
Paradigm Jet Management, Inc.after 2024-08-15, 2025-02-02 – 2025-11-22, gone by 2026-05-01
Listed as authorized for on-demand charter under this certificate on the dates shown. It does not establish who chartered the aircraft, or that any particular flight was a charter.
Built from 10 dated FAA Part 135 workbooks with a largest gap of 171 days. Not on the list at 5 retrievals: 2024-04-19, 2024-07-27, 2024-08-15, 2026-05-01, 2026-08-04. Changeovers are bounded by the retrievals either side, never dated — the FAA publishes the list as a current snapshot and does not state when an aircraft was added or removed.
Records
Primary source material for this airframe: the documents on file here, and the FAA’s index of documents that exist but are only available by ordering them.
FAA document index
Security conveyance or lien indexed
Aug 3, 2026S/A
These are index entries, not the documents. Each names a filing the FAA has on microfilm; the contents are only visible in the document itself, which must be ordered from the FAA by its document number.
We track the aircraft, not who is aboard. Ownership reflects the FAA registrant; attribution and purpose, where shown, are tiered by evidence. Some tails are blocked from public display.