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N437DF — Grumman S-2T Tracker air tanker
Photo by Martijn Koetsier / Planespotters.net
CAL FIRE S-2T Airtanker

N437DF

UFUsda Forest Service Fepp
Aircraft
Grumman S-2T Tracker air tankerS2T
Operator
Usda Forest Service Fepp
Mode-S
A53D70
Registry
United States
FAA status
Valid

S2T registered to USDA Forest Service FEPP.

Airframe passport

The current identity we can safely join across FAA registration and movement records. Each claim keeps its source boundary visible.

government registry
No obvious registry flagsFAA current row, decoded aircraft data, and JetSweep linkage are available.
Registry claim

MARSH AVIATION S-2F3AT operated by USDA Forest Service FEPP.

FAA Registry N437DF · snapshot Aug 10, 2026 ↗
Identity
Current tail
N437DF
Mode-S
A53D70
Serial
149848
Aliases
N437DF · A53D70 · 149848
Registration
Owner
USDA FOREST SERVICE FEPP
Status
Valid
Location
MCCLELLAN, CA
Certificate
Feb 1, 2000
Airframe
Type
MARSH AVIATION S-2F3AT
Year
—
Seats
5
Engine
—
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.