N425DF — Grumman S-2T Tracker air tanker aircraft profile

History

That's the last 7 days. The full record — 225 trips, registered since 2001, every registry change — is a Jump Seat · $15/month.

Where it goes

Grass Valley, CA — home field	89 trips
Porterville, CA	18 trips
Sacramento, CA	15 trips
Lancaster, CA	4 trips
Reno, NV	4 trips
San Andreas, CA	4 trips

The aircraft

Airframe

Type: Grumman S-2T Tracker air tanker
Make and model on the certificate: MARSH AVIATION S-2F3AT
Category and class: Fixed wing, multi engine · 2 × turboprop
Serial: 152825
Built: 1999
Engines: HONEYWELL TPE331-SER
Seats: 5
Airworthiness: Mar 16, 2005

Identity

Registration: N425DF
Mode-S hex: A50E83
Flies as: CFR89
Last tracked: Sep 20, 2026

Registration

Registrant: USDA FOREST SERVICE FEPP
Address of record: MCCLELLAN, CA
FAA status: Valid
Certificate issued: Aug 30, 2001
Registration expires: Jan 31, 2028
Registry: United States

FAA Registry N425DF, snapshot Sep 24, 2026.

Title history

2001N425DF assigned — first registration
—Registered to USDA FOREST SERVICE FEPP

Owner history

Years	Registered owner	Where	How it ended
Present	USDA FOREST SERVICE FEPP	Mcclellan, CA	Open — still the registered owner of record

Every filing

No FAA registry change, filing, or document is on file for this airframe yet.

Attribution

RegistrantUSDA FOREST SERVICE FEPP · FAA record

Operated forCAL FIRE S-2T Airtanker · travel pattern · registry confirmed

Attribution reflects public context; registration records show registrants, not passengers.

Built from JetSweep’s retained FAA registry snapshots, sourced from FAA Registry N425DF (snapshot Sep 24, 2026). Dates shown are FAA recording and snapshot dates — the day a filing was indexed or a difference was first observed, not necessarily the day the underlying transaction happened. Part 135 rows come from dated workbook retrievals and bound a listing, never date it. We track the aircraft, not who is aboard.