Skip to content

N4720U

Not registered

N-number · 2 earlier aircraft

Open in FAA registry

Registered now: No
Earlier aircraft: 2
Last cancelled: May 26, 1998

From the FAA registry file of October 29, 2026. The mark may be reserved or free to assign.

Aircraft that carried N4720U · 2

The FAA can assign a mark to another aircraft once a registration is cancelled. No aircraft carries N4720U now.

1998Boeing 747-122 · S/N 19881Cancelled May 26, 1998 · Triennial form not returned · United Air Lines Inc, Chicago, IL 1964Cessna 180G · S/N 18051420Cancelled Jul 17, 1964 · Exported to Canada · Cessna Aircraft Co, Wichita, KS

FAA incident reports on N4720U · 4

Filed on this N-number, whichever aircraft carried it. Each report names the aircraft it was matched to.

Incident 19881221065739IBoeing 747122 · Narita, JAB loop fire detection light came on. Discharged fire bottles. Engine shut down. Replaced both loop connectors.Dec 21, 1988 Incident 19820201001999IBoeing 747122 · Chicago, ILEngine shutdown when engine temperature pegged on the high side. Found bare wires on breather temperature indicatorFeb 1, 1982 Incident 19780701041909IBoeing 747122 · Chicago, ILTire blew on takeoff, flight continued to honolulu and landed without incident.Jul 1, 1978 Incident 19780122004089IBoeing 747/ · Newark, NJEngine contacted snowbank and injested marker light.Jan 22, 1978 · Minor damage