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N4718U

Not registered

N-number · 2 earlier aircraft

Open in FAA registry

Registered now: No
Earlier aircraft: 2
Last cancelled: February 17, 1998

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

Aircraft that carried N4718U · 2

The FAA can assign a mark to another aircraft once a registration is cancelled. No aircraft carries N4718U now.

1998Boeing 747-122 · S/N 19879Cancelled Feb 17, 1998 · Triennial form not returned · United Air Lines Inc, Chicago, IL 1964Cessna 180G · S/N 18051418Cancelled Jul 7, 1964 · Exported to Canada · Cessna Aircraft Co, Wichita, KS

NTSB investigations on N4718U · 2

Of this N-number, whichever aircraft carried it.

NTSB CHI87FA081Accident · Serious injuriesField investigationFinal reportBoeing 747-122 · Detroit, MIDrg flt, united flt 108 recd info of a bomb threat. Due to a short time limit, specified in the threat, the flt divertedto Detroit & the slides were used to evacuate the acft; 8 of 10 slides deployed nmly & were used. The slide at door 4R didn't inflate &…Feb 12, 1987 · No damage NTSB LAX86MA275Incident · No injuriesMajor investigationFinal reportBoeing 747-122 · Pacific Ocean (Pacific Ocean)While ual flt 1 was cruising at FL 310, aprx 1.8 hr after takeoff, a flt attendant (f/a) rprtd a headache & lightheaded-ness. The flt climbed to FL 350, then another f/a & svrl pax rprtd similar symptoms. At that time, the tropopause was AT40,000'. As the flt…Jun 24, 1986 · No damage

FAA incident reports on N4718U · 3

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

Accident 19870211003519ABoeing 747122 · Detroit, MIBomb threat caused non scheduled landing and evacuation. Some slides failed, one detached by error. Several injuredFeb 11, 1987 Incident 19861024079641IBoeing 747122 · Chicago, ILDuring turn onto taxiway, right wingtip struck rudder of N607AW.Oct 24, 1986 · Substantial damage Incident 19830419020189IBoeing 747122 · Chicago, ILTurning into the gate area from taxiway the jet blast from engine overturned a parked food truck.Apr 19, 1983