Aircraft record

N206UA1999 Boeing 777-222

Registration validUnclaimedSource: FAA, updated Oct 20, 2026

Safety record in brief:1 NTSB incident (Dec 2012)23 ADs may apply136 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: 1; 2012
ADs may apply: 23; confirm with A&P
Service reports: 136; 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 18, 1999

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: 1999
Serial number: 30212
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: A1AA10

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

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 (1)

Incident

Dec 31, 2012 · Seoul, South Korea

On December 31, 2012, a United Airlines Boeing 777, registration number N206UA, experienced a No.1 (left)engine failure while passing through flight level (FL)250. The crew received an “ENG FAIL” Engine Indicating and Crew Alerting (EICAS) message. The Flight Crew declared an emergency and returned to the Incheon International Airport, Seoul, South Korea for an uneventful landing. Post landing…

Report: ENG13WA010

From NTSB records; matched by serial number.Read NTSB report (search CAROL for ENG13WA010)

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.

AD	Subject	Effective	Applies to
2005-12-10	Boeing Model 747-200F and -400 Series Airplanes; Model 767-400ER Series Airplanes; and…	Jul 20, 2005	Airframe (777-222)Serial numbers per Boeing Service Bulletins 747-25-3313 Revision 1, 767-25-0335, and 777-25-0210
2004-05-26	Boeing Model 777 Series Airplanes	Apr 19, 2004	Airframe (777-222)Serial numbers per Boeing Service Bulletin 777-25-0191, dated September 13, 2001
2003-19-02	Boeing Model 777 Series Airplanes	Oct 8, 2003	Airframe (777-222)Certain serial numbers: 1–412. Only with: Limited by line numbers 1 through 412 inclusive.
2003-12-01	Boeing Model 777 Series Airplanes	Jul 17, 2003	Airframe (777-222)
2002-16-15	Boeing Model 777 Series Airplanes	Sep 26, 2002	Airframe (777-222)Certain serial numbers: 777 1–266. Only with: Limited to line numbers 1 through 266 inclusive.

Show all 23 ADs

AD	Subject	Effective	Applies to
2002-16-11	Boeing Model 777 Series Airplanes	Sep 20, 2002	Airframe (777-222)Certain serial numbers: 777 1–263. Only with: Applies by line numbers 1 through 263 inclusive.
2002-11-06	Boeing Model 777 Series Airplanes	Jul 10, 2002	Airframe (777-222)Certain serial numbers: 777 1–369. Only with: Applies to line numbers 1 through 369 inclusive.
2001-22-13	Boeing Model 737-100, -200, -300, -400, and -500 Series Airplanes; and Model 747, 757…	Dec 6, 2001	Airframe (777-222)Serial numbers per Boeing Service Bulletin 737-27A1214 Rev 1; Alert Service Bulletins 747-27A2373, 757-27A0129, 767-27A0159, 777-27A0030
2001-11-11	Boeing Model 737, 747, and 777 Series Airplanes	Jul 16, 2001	Airframe (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
2001-10-14	Boeing Model 737, 747, 757, 767, and 777 Series Airplanes	Jun 8, 2001	Airframe (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.
2001-03-09	Boeing Model 777 Series Airplanes	Mar 23, 2001	Airframe (777-222)Certain serial numbers: 777 1–155. Only with: Limited by line numbers 1 through 155 inclusive.
2000-23-28	Boeing Model 777 Series Airplanes	Jan 2, 2001	Airframe (777-222)
2000-15-16	Boeing Model 737, 757, 767, and 777 Series Airplanes	Sep 12, 2000	Airframe (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.
2000-14-05	Boeing Model 777 Series Airplanes	Jul 28, 2000	Airframe (777-222)Serial numbers per Boeing Alert Service Bulletin 777-28A0019, dated April 27, 2000
2000-07-08	Boeing Model 777 Series Airplanes	May 16, 2000	Airframe (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.
2000-01-14	Boeing Model 777 Series Airplanes	Feb 18, 2000	Airframe (777-222)Serial numbers per Boeing Service Bulletin 777-57A0029, Revision 1, dated August 12, 1999
99-17-02	Boeing Model 777 Series Airplanes	Sep 17, 1999	Airframe (777-222)Serial numbers per Boeing Service Bulletin 777-53A0018, Revision 1, dated February 11, 1999 (Groups 1 and 2)
99-15-10	Boeing Model 777 Series Airplanes	Aug 5, 1999	Airframe (777-222)Only with: Equipped with an engine-driven pump supply shutoff valve having Boeing part number S271W741-21.
99-13-05	Boeing Model 777 Series Airplanes	Jul 8, 1999	Airframe (777-222)Serial numbers per Boeing Alert Service Bulletin 777-57A0008, dated March 25, 1999
99-10-14	Boeing Model 747-400, 757, 767, and 777 Series Airplanes Equipped With AlliedSignal…	Jun 17, 1999	Airframe (777-222)Only with: Equipped with AlliedSignal RIA-35B Instrument Landing System (ILS) receivers, P/N 066-50006-0101.
98-13-12 R1	Boeing Model 737, 747, 757, 767, and 777 Series Airplanes	Dec 28, 1998	Airframe (777-222)Serial numbers per Boeing Alert Service Bulletins 737-27A1212, 747-27A2368 Revision 2, 757-27A0128, 767-27A0156, 777-27A0029 Revision 1
98-13-12	Boeing Model 737, 747, 757, 767, and 777 Series Airplanes	Jul 6, 1998	Airframe (777-222)Serial numbers per Boeing Alert Service Bulletins 737-27A1212, 747-27A2368, 757-27A0128, 767-27A0156, and 777-27A0029, dated March 26, 1998
97-10-02	Boeing Model 777 Series Airplanes	May 21, 1997	Airframe (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 (136)

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.

Lights · battery · no testSep 27, 2026
THE EMERGENCY LIGHT BATTERY PACK DEEP CYCLE CHECK FOUND BATTERY LOW ON THE DOOR 1R POWER SUPPLY M33094, REF HAECO NR L/P 9469259. REPLACED BATTERY PACK AT DOOR 1R (M33094) AND PERFORMED INSTALLATION TEST WAS NORMAL IAW AMM 33-51-06-960-802, REV 108.
From FAA Service Difficulty Reports; matched by N-number and serial number.
Lights · battery pack · faultedJun 14, 2026
CB POPPED L1 EMERGENCY LIGHTS M33424 EMERGENCY LIGHTS POWER SUPPLY SUSPECTED TO BE AT FAULT. POWER SUPPLY TO REPLACED IAW 33-51-06-960-803. EMERGENCY LIGHTS OPS TEST ACCOMPLISHED. ALL OPS NOW OK. IAW AMM 33-51-00-710-801.
From FAA Service Difficulty Reports; matched by N-number and serial number.
Electrical power · relay · faultyMay 4, 2026
GROUND HORN ALARM KEEPS GOING OFF WITH A/C POWER OFF AND GROUND POWER DISCONNECTED REFERENCE WDM 24-33-21-1, REMOVED RELAY K24019 IN P310 PANEL AND HORN STOPPED. RELAY IS DAMAGED AND SMELLS BURNT. OLD RELAY IS IN COCKPIT AND P310 PANEL IS OPENED. AIRCRAFT IS DEPOWERED AND TAGGED REPLACED GROUND…
From FAA Service Difficulty Reports; matched by N-number and serial number.

Show all 10 reports

Engine fuel and control · thermocouple · faultedJun 23, 2025
ADVISORY MSG ENG ELC C1 R REP FAULT CODE 75-61062 ITEM DEFERRED AS PER MEL 7321D. FOUND PROBE M75019 OPEN BETWEEN CR STUD AND AL STUD. FOUND PROBE M75008 WITH HIGH RESISTANCE BETWEEN STUDS. BOTH 2.9 STABILITY BLEED VALVE THERMOCOUPLE PROBES REQUIRES REPLACEMENT
From FAA Service Difficulty Reports; matched by N-number and serial number.
Hydraulic power · pump · inoperativeApr 2, 2025
LEFT EDP FAILED TO ACTUATE REF TASK CARD 27-0529-8-0047 PULLED CB P11 B5 & B20 P110 L19 & M28 P210 L4 & L5 P310 D4 & D5, AND TAGGED APU START SWITCH. BEGAN REMOVAL STEPS UP TO DEPRESSURIZING. NEW PART AND ORINGS STORED IN COCKPIT REMOVED AND REPLACED LH ENG EDP SUPPLY SHUTOFF VALVE REF AMM…
From FAA Service Difficulty Reports; matched by N-number and serial number.
Lights · battery pack · dischargedJan 21, 2025
M/D L3 DOOR AFT EMERGENCY POWER SUPPLY M33405 POWER PACK FOUND M ALFUNCTION REF TO HAECO NON-ROUTINE NO.9455100, REPLACED M/D L 3 DOOR AFT EMERGENCY POWER SUPPLY M33405 POWER PACK AND C/O NEW PACK TEST. THE RESULT FOUND NORMAL AS PER AMM 33-51-06-960-802 R EV 102.
From FAA Service Difficulty Reports; matched by N-number and serial number.
Lights · battery pack · dischargedJan 18, 2025
FOUND EMERGENCY LIGHT BATTERY PACK (M33097) LOW CAPACITY, PERFORMED BY EMP V903685,REPLACED EMERGENCY LIGHT BATTERY PACK ( M33097) AND PERFORM INSTALL TEST,RESULT IS NORMAL,REF AMM 33-51- 06-960-802 REV 102.
From FAA Service Difficulty Reports; matched by N-number and serial number.
Lights · battery pack · dischargedJan 18, 2025
FOUND EMERGENCY LIGHT BATTERY PACK (M33424) LOW CAPACITY, REPLACED EMERGENCY LIGHT BATTERY PACK ( M33424) AND PERFORM INSTALLATION TEST,RESULT IS NORMAL REF AMM 33-51-06-960-802 REV 102.
From FAA Service Difficulty Reports; matched by N-number and serial number.
Doors · skin · dentedAug 10, 2024
RAMP REPORTS DENT DOOR 4L. LOWER RH AFT CORNER OF DOOR. APPEARS TO BE FRESH AND NOT DAMAGE PREVIOUSLY REPORTED ON LP 8877939. FURTHER INSPECTION FOUND OUTER DOOR EDGE SEAL DEPRESSOR DAMAGED ADDITIONAL PICTURES PICTURE ADD AND AIR LEAKING FROM DAMAGED CORNER. GIVEN FOR THAT AREA. FOR REF ONLY, THE…
From FAA Service Difficulty Reports; matched by N-number and serial number.
Lights · battery pack · no testDec 7, 2023
CABIN R3 DOOR EMERGENCY EXIT SIGN FAILED TO OPERATION REF HAECO NR NO.9473849 - ,SUPPORT TASK. CABIN R3 DOOR EMERGENCY EXIT SIGN BATTERY M33401 REPLACED &AMP; INSTALLATION TEST CARRIED OUT, RESULT NORMAL REF TO AMM 33-51-06-960-802 EV.99.
From FAA Service Difficulty Reports; matched by N-number and serial number.

Showing the 10 most recent of 136 reports.

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 removal Report an error in this record

Claim this airplane Watch