Registry change
Airworthiness date changed
BANK OF UTAH TRUSTEE → BANK OF UTAH TRUSTEE
1 changed field
air worth date
Aircraft
N949SL
- Aircraft
- Boeing 747-400B744
- Operator
- Bank of Utah
- Mode-S
- AD3032
- Registry
- United States
- FAA status
- Valid
B744 registered to Bank of Utah as owner trustee — a standard aircraft-ownership privacy structure. Flight-trackers associate this jet with Stratolaunch Spirit of Mojave 747; the beneficial owner is not publicly confirmed.
Airframe passport
The current identity we can safely join across FAA registration and movement records. Each claim keeps its source boundary visible.
registry trust
No obvious registry flagsFAA current row, decoded aircraft data, and JetSweep linkage are available.
Registry claim
BOEING 747-41R registered to Bank of Utah as owner trustee — a standard aircraft-ownership privacy structure.
FAA names an owner trustee; the public registry row does not establish the beneficial owner.
FAA Registry N949SL · snapshot Aug 10, 2026 ↗Identity
Current tail
N949SL
Mode-S
AD3032
Serial
32745
Aliases
N949SL · AD3032 · 32745
Registration
Owner
BANK OF UTAH TRUSTEE
Status
Valid
Location
SALT LAKE CITY, UT
Certificate
Dec 28, 2023
Airframe
Type
BOEING 747-41R
Year
2001
Seats
490
Engine
GE CF6-80C2B1F
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
Mojave, CA
Home base · 77% of legs
3
Airports visited
Fresno, CA ↔ Mojave, CA
Busiest corridor · 2 trips
9
Trips tracked · latest trip Jul 5, 2026
2026-01 → 2026-07
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.
9 trips · 10 legs
Ownership
Attributed to Stratolaunch Spirit of Mojave 747 · registry trust · medium confidence
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.