Skip to content
KnownTail
Aircraft record

N799UA1998 Boeing 777-222

Registration validUnclaimedSource: FAA, updated Oct 20, 2026

Safety record in brief:No NTSB accidents or incidents since 198223 ADs may apply174 service difficulty reports

Registration
Valid
expires Apr 30, 2029
Based in
Chicago, IL
owner city / state
Engine
PW4000 SER · 60,000 lb thrust
P&W
Owners
1
since 2013
NTSB events
None
since 1982
ADs may apply
23
confirm with A&P
Service reports
174
since 1995

Registration

FAA Aircraft Registry · Oct 20, 2026
Registered owner
United Airlines INC
Owner type
Corporation
City, state
Chicago, IL
Certificate issued
Apr 1, 2013
Expires
Apr 30, 2029
Airworthiness
Standard · Transport
Airworthiness date
May 5, 1998

We never show street addresses, even though they appear in the public FAA file. Individual owners are shown by city and state only.

Airframe & engine

FAA Registry + type data

Airframe

Manufacturer
Boeing
Model
777-222
Year
1998
Serial number
26926
Aircraft type
Fixed wing multi engine
Category
Land
Certification
Type Certificated
Seats
400
Engines
2
Max takeoff weight
20,000 and over lb
Mode S code
AADB37

Engine

Make and model
P&W Pw4000 Ser
Type
Turbo-fan
Power
60,000 lb thrust

Total time and engine hours aren't public. They appear here once the owner adds logbooks.

Ownership history

Ownership history from FAA records
  1. 2013 – nowUnited Airlines INCChicago, IL · current

Individual owners are shown by city and state only.

Safety record

NTSB · Oct 15, 2026 · FAA ADs · Oct 20, 2026 · SDRs · Oct 16, 2026

NTSB events (0)

No NTSB accidents or incidents found for this airframe since 1982.

Accident history for this model

ADs published since 1998 that may apply (23)

These match the airframe or engine model. Whether each one applies, and whether it's been complied with, depends on serial numbers, equipment and logbook entries. Applicability must be confirmed by a mechanic against the aircraft's records.

ADSubjectEffectiveApplies to
2005-12-10Boeing Model 747-200F and -400 Series Airplanes; Model 767-400ER Series Airplanes; and…Jul 20, 2005Airframe (777-222)Serial numbers per Boeing Service Bulletins 747-25-3313 Revision 1, 767-25-0335, and 777-25-0210
2004-05-26Boeing Model 777 Series AirplanesApr 19, 2004Airframe (777-222)Serial numbers per Boeing Service Bulletin 777-25-0191, dated September 13, 2001
2003-19-02Boeing Model 777 Series AirplanesOct 8, 2003Airframe (777-222)Certain serial numbers: 1–412. Only with: Limited by line numbers 1 through 412 inclusive.
2003-12-01Boeing Model 777 Series AirplanesJul 17, 2003Airframe (777-222)
2002-16-15Boeing Model 777 Series AirplanesSep 26, 2002Airframe (777-222)Certain serial numbers: 777 1–266. Only with: Limited to line numbers 1 through 266 inclusive.
Show all 23 ADs
ADSubjectEffectiveApplies to
2002-16-11Boeing Model 777 Series AirplanesSep 20, 2002Airframe (777-222)Certain serial numbers: 777 1–263. Only with: Applies by line numbers 1 through 263 inclusive.
2002-11-06Boeing Model 777 Series AirplanesJul 10, 2002Airframe (777-222)Certain serial numbers: 777 1–369. Only with: Applies to line numbers 1 through 369 inclusive.
2001-22-13Boeing Model 737-100, -200, -300, -400, and -500 Series Airplanes; and Model 747, 757…Dec 6, 2001Airframe (777-222)Serial numbers per Boeing Service Bulletin 737-27A1214 Rev 1; Alert Service Bulletins 747-27A2373, 757-27A0129, 767-27A0159, 777-27A0030
2001-11-11Boeing Model 737, 747, and 777 Series AirplanesJul 16, 2001Airframe (777-222)Serial numbers per Boeing Service Bulletins 737-25-1371 Rev 2, 737-25-1407, 747-25-3196 Rev 1, 777-25-0111 Rev 1
2001-10-14Boeing Model 737, 747, 757, 767, and 777 Series AirplanesJun 8, 2001Airframe (777-222)Serial numbers per Boeing Special Attention Service Bulletins 737-35-1076, 737-35-1077, 747-35-2111, 757-35-0021, 757-35-0022, 767-35-0043, 767-35-0044, 777-35-0008, all dated March 1, 2001. Only with: Equipped with chemical oxygen generators.
2001-03-09Boeing Model 777 Series AirplanesMar 23, 2001Airframe (777-222)Certain serial numbers: 777 1–155. Only with: Limited by line numbers 1 through 155 inclusive.
2000-23-28Boeing Model 777 Series AirplanesJan 2, 2001Airframe (777-222)
2000-15-16Boeing Model 737, 757, 767, and 777 Series AirplanesSep 12, 2000Airframe (777-222)Certain serial numbers: 737 1–2984; 757 1–798; 767 1–682; 777 1–083. Only with: Ranges are line numbers; equipped with Puritan-Bennett passenger and flight attendant oxygen masks as listed in Boeing Service Bulletins 737-35-1049, 757-35-0014, 767-35-0033, or 777-35-0005.
2000-14-05Boeing Model 777 Series AirplanesJul 28, 2000Airframe (777-222)Serial numbers per Boeing Alert Service Bulletin 777-28A0019, dated April 27, 2000
2000-07-08Boeing Model 777 Series AirplanesMay 16, 2000Airframe (777-222)Certain serial numbers: 777 2–103; 777 105–119; 777 121–161; 777 163–177; 777 179–186. Only with: Applicability limited by line numbers, not serial numbers.
2000-01-14Boeing Model 777 Series AirplanesFeb 18, 2000Airframe (777-222)Serial numbers per Boeing Service Bulletin 777-57A0029, Revision 1, dated August 12, 1999
99-17-02Boeing Model 777 Series AirplanesSep 17, 1999Airframe (777-222)Serial numbers per Boeing Service Bulletin 777-53A0018, Revision 1, dated February 11, 1999 (Groups 1 and 2)
99-15-10Boeing Model 777 Series AirplanesAug 5, 1999Airframe (777-222)Only with: Equipped with an engine-driven pump supply shutoff valve having Boeing part number S271W741-21.
99-13-05Boeing Model 777 Series AirplanesJul 8, 1999Airframe (777-222)Serial numbers per Boeing Alert Service Bulletin 777-57A0008, dated March 25, 1999
99-10-14Boeing Model 747-400, 757, 767, and 777 Series Airplanes Equipped With AlliedSignal…Jun 17, 1999Airframe (777-222)Only with: Equipped with AlliedSignal RIA-35B Instrument Landing System (ILS) receivers, P/N 066-50006-0101.
98-13-12 R1Boeing Model 737, 747, 757, 767, and 777 Series AirplanesDec 28, 1998Airframe (777-222)Serial numbers per Boeing Alert Service Bulletins 737-27A1212, 747-27A2368 Revision 2, 757-27A0128, 767-27A0156, 777-27A0029 Revision 1
98-13-12Boeing Model 737, 747, 757, 767, and 777 Series AirplanesJul 6, 1998Airframe (777-222)Serial numbers per Boeing Alert Service Bulletins 737-27A1212, 747-27A2368, 757-27A0128, 767-27A0156, and 777-27A0029, dated March 26, 1998
97-10-02Boeing Model 777 Series AirplanesMay 21, 1997Airframe (777-222)

AI-extracted — verify against original. Matched from each AD's applicability section; ADs replaced by a later AD are left out.

Service Difficulty Reports (174)

Reports of failures and defects that operators and repair stations sent to the FAA since 1995. A report describes one finding; it is not an accident.

  • Doors · battery pack · no testSep 5, 2026

    R1 DOOR EMERGENCY POWER ASSIST SYSTEM (EPAS) BATTERY OPS TEST DID NOT WORK.

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Equipment and furnishings · battery · no testSep 1, 2026

    R2 DOOR EMERGENCY POWER ASSIST SYSTEM (EPAS) BATTERY OPERATIONAL TEST DO NOT WORK. EPAS BATTERY OPS TEST DID NOT TEST.

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Wings · fairing · missingMar 7, 2026

    FOUND FARING ASSY OUTBOARD AUX MISSING.

    From FAA Service Difficulty Reports; matched by N-number and serial number.
Show all 10 reports
  • Lights · ground wire · looseDec 5, 2025

    EXTERIOR EMERGENCY LIGHT AT DR-1L INOP CLEANED LAMP SOCKET AND RELAMPED SEVERAL TIMES NO HELP. REPLACED POWER SUPPLY AND BATTERY NO HELP. MEASURED 5V AT EXTERIOR LAMP SOCKET. MEASURED 6V AT INTERIOR EMERGENCY LAMP SOCKET. DEFERRED EMERGENCY SLIDE EXTERIOR LIGHT AT DR-1L FOR TIME MEL 3351J…

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Airborne auxiliary power · apu · odorNov 14, 2025

    HEAVY MUSK STENCH WITH PACS ON. DIFFICULT TO BREATH DUE TO STRONG ODOR. PERFORM CONDITIONAL INSPECTION AMM 05-51-58-800-801-C3. RAN BOTH PACKS AND OPENED & INSPECTED BOTH PACK COMPARTMENTS WITH NO DISCREPANCIES. OPENED & INSPECTED ELECTRONICS BAY WITH NO DISCREPANCIES. STRONGEST ODOR IN THE FLT…

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Airborne auxiliary power · oil system · leakingNov 11, 2025

    FLT DECK CREW REST SMOKE ALARM ACTIVATED DUE TO PACK. ACCOMPLISHED FIM TASK 21-00 TASK 808. WITH APU AIR, RAN LT PACK ONLY, AFTER A MIN SMELLED WET DOG/SOUR MILK ODOR, THEN SAME PREVIOUS SMOKE DETECTED MESSAGES POPPED UP, TURNED OFF LT PACK. USED GROUND CONDITIONED AIR TO CLEAR THE ODOR FROM…

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Fuselage · skin · dentedSep 18, 2025

    DAMAGE NOTED FWD OF D2LREF SRM 53-030-01-1A-2, VERTICAL DENT MEASURED AT 7.25" WITH A MAX MEASURED DEPTH OF 0.019". DENT LOCATION MEASURED TO BE 17" AFT OF STA 655. TOP OF DENT MEASURED TO BE 24" BELOW S24L. FOR 4X PREVIOUS DENTS, SEE LP 3269188 ADD EMP:U330284, U405155 DENT IS LOCATED BETWEEN STA…

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Structures (general) · none · noneSep 3, 2025

    CARGO DOOR 122DW AT FWD LEFT WALL OPENED FOR MX ACCESS. CLOSED CARGO DOOR 122DW AT FWD LEFT WALL.

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Ice and rain protection · circuit card · faultyAug 10, 2025

    WAI VALVE R EICAS STATUS RIGHT WING ANTI-ICE (WAI) VALVE FAILURE. DB ACIPS CONTROL CARD, CENTER (WAI CARD) REPLACED ACIPS P84A7 CARD IAW AMM 30-11-02 AS PER FIM TASK 30-11-811. PERFORMED SUCCESSFUL REPAIR CONFIRMATION IAW FIM 30-11-811 (G), STATUS MSG EXTINGUISHED. RH WING ANTI-ICE SYS OK FOR SVC.

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Equipment and furnishings · reservoir · unserviceableJul 10, 2025

    REF LOGPAGE 5503810, DOOR 2R EPAS SYSTEM DEPLOYED DURING SCHEDULED SLIDE REPLACEMENT. SYSTEM WAS DEACTIVATED AND DISARMED, BUT ACTIVATED DURING SLIDE REMOVAL REGARDLESS. SLIDE DID NOT DEPLOY. REPLACED DOOR 2R EPAS BATTERY PACK AS A PRECAUTIONARY MEASURE DUE TO DEPLOYMENT OF EPAS SYSTEM. COMPLETED…

    From FAA Service Difficulty Reports; matched by N-number and serial number.

Showing the 10 most recent of 174 reports.

Related aircraft

Show all 8 related aircraft
All 52 registered Boeing 777-222 aircraft

Sources

  • FAA Aircraft RegistryRegistration, owner city and state, airframe, engineupdated Oct 20, 2026
  • NTSB accident and incident databaseAccidents and incidents since 1982updated Oct 15, 2026
  • FAA Airworthiness Directives (Federal Register)ADs published since 1998updated Oct 20, 2026
  • FAA Service Difficulty ReportsReports since 1995updated Oct 16, 2026

Request owner name removalReport an error in this record

Claim this airplaneWatch