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N4321Z

Not registered

N-number · 2 earlier aircraft

Open in FAA registry

Registered now: No
Earlier aircraft: 2
Last cancelled: October 7, 2025

From the FAA registry file of November 5, 2026. The mark may be reserved or free to assign.

Aircraft that carried N4321Z · 2

The FAA can assign a mark to another aircraft once a registration is cancelled. No aircraft carries N4321Z now.

2025Beech 95-B55 (T42A) · S/N TC-1463Cancelled Oct 7, 2025 · Built 1972 · Cedocs, Boulder, CO 1969Piper PA-18-150 · S/N 18-8635Cancelled Dec 23, 1969 · Exported to Canada · Galpin George, Stanford, CA

NTSB investigations on N4321Z · 1

Of this N-number, whichever aircraft carried it.

NTSB CEN25FA178Accident · 2 fatalClass 3 · FieldPreliminary reportBeech 95-B55 (T42A) · Broomfield, COOn May 17, 2025, about 1003 mountain daylight time, a Beechcraft 95-B55, was destroyed when it was involved in an accident near Broomfield, Colorado. The pilot and pilot-rated passenger sustained fatal injuries. The flight was being operated as a Title 14…May 17, 2025 · Destroyed

FAA incident reports on N4321Z · 2

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

Accident 20250517006049ABeech 95-B55 (T42A) · Boulder, COOn may 17, 2025, a Beechcraft, model 95-55 (T42A) departed kbjc Rocky Mountain Metropolitan Airport. Shortly after takeoff, the pilot radioed that they had a "door pop" and requested to return to land. LC1 controller instructed a/c to enter right traffic to…May 17, 2025 · Destroyed · 2 fatal Incident 19941018039369IBeech 95B55 · Denver, COTurned off onto taxiway. Right main gear collapsed.Oct 18, 1994 · Minor damage