Public Record · As of May 5, 2026
N120UA
Boeing 747-422 · 1999 View Type →
Status
Registration Valid
Type
Fixed Wing Multi Engine
Engine
P&W PW4000 SER
Last Cert Issue
—
01 / Registration
Filed with the Federal Aviation Administration
Every cell below is a literal field from the FAA Aircraft Registry. Click any value to open the FAA registry record for N120UA.
Tail Number
N120UA
Serial Number
29166
Make
BOEING
Model
747-422
Year of Manufacture
1999
Mfr / Model Code
1384935
Type Aircraft
Fixed Wing Multi Engine
Type Engine
Turbo-fan
Engines
4
Seats
495
Engine Manufacturer
P&W
Engine Model
PW4000 SER
Horsepower
—
Weight Class
CLASS 3
Certification
Standard (+1 flag) · code 1T
Registrant
UNITED AIRLINES INC · Corporation
Address
ATTN: TREASURER WILLIS TOWER · 233 S WACKER DR · CHICAGO, IL 60606-7147
FAA Region
Central · County 031
Status
Registration Valid
Airworthiness Date
—
Cert Issue Date
—
Expiration Date
—
Last FAA Action
—
Mode S Hex (ICAO24)
A05575
Mode S (Octal)
50052565
Live position via ICAO24 A05575
External services. Live tracks are unaffiliated with TallyAero or the FAA.
02 / NTSB Records
Events on file with the National Transportation Safety Board
-
Oct 22, 2014
Frankfurt
-
Jun 27, 2007
Oceanic serious
03 / Airworthiness Directives
Applicable to BOEING 747-422
Federal Aviation Administration airworthiness directives matched to make and model. Each entry links to the Federal Register publication.
No matching airworthiness directives are on file for this make and model in the Federal Register.
Advisory Circulars naming this type
FAA guidance that explicitly references BOEING747-422
- AC 150/5320-16 Airport Pavement Design for the Boeing 777 Airplane 1995-10-22 ↗
- AC 20-84 Maintenance Inspection Notes for Boeing B-727 Series Aircraft 1975-01-31 ↗
- AC 20-83 Maintenance Inspection Notes for Boeing B-737 Series Aircraft (Includes Changes 1 and 2) 1973-01-17 ↗
- AC 20-76 Maintenance Inspection Notes for Boeing 1971-10-21 ↗
04 / Service Difficulty Reports
FAA SDR filings
The FAA does not currently expose a public API for Service Difficulty Reports. We do not back-fill or paraphrase. Search the FAA SDR portal directly →
05 / Related
More on Boeing 747-422 in the Atlas
Boeing 747-422 type page → — 8 registered · 3 NTSB records
Recent NTSB events · this type
-
May 1, 2002
Pacific Ocean, Pacific Ocean Serious
Atlas event →
Search the full US registry → · All airworthiness directives → · Accident & safety surface →
06 / Sources & Methodology
Every fact on this page links to its primary US-government source
- FAA Aircraft Registry →
Refreshed May 5, 2026
Available
- NTSB CAROL →
Refreshed May 5, 2026
Available
- Federal Register (FAA Airworthiness Directives) →
Refreshed May 5, 2026
Available
- FAA Service Difficulty Reports →
Refreshed May 5, 2026
Unavailable
We render only what the agency publishes. Found a factual error? Report it → We acknowledge within 5 business days and resolve within 14.