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N121UA

Cancelled 2018

Deregistered aircraft · 1999 Boeing 747-422

Open in FAA registry

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Cancelled: January 19, 2018
Status when cancelled: Valid registration
Serial number: 29167
Year built: 1999
Type: Fixed wing multi engine
Airworthiness date: May 6, 1996
Certificate issued: April 1, 2013
Last registry action: December 9, 2015
Mode S code: A0592C
Owner when cancelled: United Airlines Inc
Location: Chicago, IL
Owner type: Corporation

Airframe modelBoeing 747-422TCDS A20WE · ADs, bulletins and aircraft registered now

From the FAA registry file of November 7, 2026, cancelled registrations. Owners’ street addresses are left out. The Mode S code belongs to the N-number, not the airframe.

NTSB investigations · 1

Matched to this aircraft by N121UA and the event date: up to this one’s cancellation.

NTSB DCA17WA159Incident · No injuriesForeign investigationFrankfurt, GermanyThe BFU of Germany has notified the NTSB of an incident involving a Boeing 747 airplane that occurred on July 18, 2017. The NTSB has appointed a U.S. Accredited Representative to assist the BFU's investigation under the provisions of ICAO Annex 13 as the…Jul 18, 2017 · No damage

Service difficulty reports · 361

Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model.

SDR CALA2017100203399Light · looseEMERGENCY LIGHT PANEL AT 19H IS LOOSE. SECURED THE LIGHT AND THE EMERGENCY LIGHTS FUNCTIONAL CHECKED OK.Oct 2, 2017 · N121UA · Boeing 747422 · Emergency Lighting SDR CALA2017091103134Lamp · inoperativeCEILING EMERGENCY LIGHT INOPERATIVE ABOVE SEAT ROW 16B & 16J. THE LAMP WAS REPLACED AND TESTED NORMAL IAW AMM 33-51-07-962-001.Sep 11, 2017 · N121UA · Boeing 747422 · Emergency Lighting SDR CALA2017091103133Lamp · inoperativeCEILING EMERGENCY LIGHT INOPERATIVE BETWEEN SEAT ROWS 6B & 6C. LAMP REPLACED AND EMERGENCY LIGHT TESTED NORMAL IAW AMM 33-51-07 -962-001. INSPECTED EMERGENCY LIGHT IAW MM 33-51-07Sep 11, 2017 · N121UA · Boeing 747422 · Emergency Lighting

See all 361 reports

Other aircraft with N121UA · 1

The FAA can assign a mark to another aircraft once a registration is cancelled. N121UA is registered now to the first aircraft listed.

NowSikorsky UH-60A · S/N 83-23899Registered now · Ace Aeronautics LLC, Guntersville, AL