OpenAirDocs.org

N120UA

Open the Markdown

1999 Boeing 747-422 · Pratt & Whitney PW4000 series

Open in FAA registry

© OpenStreetMap
Registered owner
United Airlines Inc
Location
Chicago, IL
Owner type
Corporation
Serial number
29166
Year built
1999
Type
Fixed wing multi engine
Engine
Turbo-fan
Airworthiness
Standard, transport
Airworthiness date
April 11, 1999
Certificate issued
April 1, 2013
Expires
April 30, 2029
Mode S code
A05575
Boeing 747-422Airframe model · 495 seats · 4 engines · 8 registeredTCDS A20WEAirframe · Boeing 747-422Engine modelPratt & Whitney PW4000 series

From the FAA registry file of October 24, 2026. The registry lists only the engine series, so ADs for every Pratt & Whitney PW4000 model are included below.

On this page

Airworthiness directives that may apply · 544

Matched by this aircraft’s airframe and engine models. Each AD’s applicability may narrow it by serial number, part number or equipment.

1970In forceSuperseded2026
See all 622 ADs

Information bulletins that may apply · 11

Advisory, not mandatory.

NTSB investigations · 2

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

NTSB DCA15WA015Incident · No injuriesForeign investigationFrankfurt, GermanyThe German Federal Bureau of Aircraft Accident Investigation (BFU) has notified the NTSB of an accident involving a Boeing 747 that occurred on October 22, 2014. The NTSB has appointed a U.S. Accredited Representative to assist the BFU's investigation under…Oct 22, 2014 · Minor damageNTSB LAX07LA204Accident · Serious injuriesLimited investigationFinal reportOceanicAn in-flight encounter with turbulence that resulted in serious injury to a flight attendant.Jun 27, 2007 · No damage

FAA incident reports

No FAA accident or incident reports matched to N120UAMatched by N-number and event date, checked against the reported make and model. Reports from before this aircraft carried the mark are under Earlier aircraft. Reports on Boeing 747-422 aircraft

Service difficulty reports · 410

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

SDR CALA2017051501448Light · inoperativeRT OVERWING EMERG EXIT LITE INOP. (ONE LAMP IN ONE LITE ASSY, LOCATED OUTSIDE, ON THE FUSELAGE, THIRD ONE BACK) RELAMPED PER AMM 33-50-96 PAGE BLOCK 401 AND TESTED GOOD.,May 15, 2017 · N120UA · Boeing 747422 · Emergency LightingSDR CALA2017051501447Light · inoperativeEMERG LITE INOP OUTSIDE LAV 100 RT DOOR FRAME. (UPPER OF THE TWO LIGHTS) REPLACED UPPER LED EEL LAMP ON LAV 100. OPS CK GOOD REF AMM 33-5 1-13.May 15, 2017 · N120UA · Boeing 747422 · Emergency LightingSDR CALA2017051501446Connector · looseGREEN EEL STRIP INOP SEAT 52ABC. SECURED LIGHT CONNECTOR AND TESTED GOOD PER AMM 33-50-96-704-006.May 15, 2017 · N120UA · Boeing 747422 · Light System Wiring
See all 410 reports

STCs that may be installed · 699

Approved for this aircraft’s airframe or engine model. The registry doesn’t record which STCs an aircraft has; its records do.

See all 699 STCs