N550TA

Built 1975 · registered US

Flight activity

(15 tracking legs recorded)

Last 30 days: 1
Last 90 days: 13
Last seen: 26 Oct 2026
Tracked since: 18 May 2026

Frequent routes: KHIF → KSMX (1) · KRNO → KSMX (1)

… → KSMX26 Oct 2026 · 3h 31m
… → KSMX11 Sept 2026 · 1h 18m
… → KSMX10 Sept 2026 · 9h 55m
… → KSMX10 Sept 2026 · 0h 19m
… → KSMX9 Sept 2026 · 5h 06m
… → KSMX8 Sept 2026 · 1h 09m
… → KSMX4 Sept 2026 · 1h 13m
KRNO → KSMX30 Aug 2026 · 0h 43m
Tracked flight21 May 2026 · 0h 13m
Tracked flight18 May 2026 · 0h 16m

Showing the 10 most recent distinct flights. The total counts every raw ADS-B tracking leg, including repeat observations and sub-5-minute artifacts.

From ADS-B observations collected since May 2026. Coverage depends on ground-receiver density; gaps do not mean the aircraft did not fly.

Registration history

(1)

N550TAUSACTIVE
TACTICAL AIR SUPPORT INC
2017 – present

Owner names are published by the issuing civil registry (FAA / CCARCS / CASA / ANAC / NZ CAA). Owner addresses present in the source are not republished here. Registered owner? Request removal

N550TA — frequently asked

Is N550TA currently active?

Registry records list N550TA's status as Active, registered in United States — a Northrop.

What is the manufacturer serial number (MSN) of N550TA?

N550TA carries manufacturer serial number (MSN) 75-0497, the serial assigned to this Northrop airframe when it was built.

What is the ICAO24 / Mode S code for N550TA?

N550TA's ICAO24 (Mode S) transponder code is A70115 — the hex address the Mode S transponder on this Northrop broadcasts.