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Aircraft record

N446WN2003 Boeing 737-7H4

Registration validUnclaimedSource: FAA, updated Oct 20, 2026

Safety record in brief:No NTSB accidents or incidents since 198221 ADs may apply283 service difficulty reports

Registration
Valid
expires Mar 31, 2029
Based in
Dallas, TX
owner city / state
Engine
CFM56 SERIES · 2200 hp
Cfm Intl.
Owners
1
since 2003
NTSB events
None
since 1982
ADs may apply
21
confirm with A&P
Service reports
283
since 1995

Registration

FAA Aircraft Registry · Oct 20, 2026
Registered owner
Southwest Airlines Co
Owner type
Corporation
City, state
Dallas, TX
Certificate issued
Dec 18, 2003
Expires
Mar 31, 2029
Airworthiness
Standard · Transport
Airworthiness date
Oct 28, 2003

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
737-7H4
Year
2003
Serial number
29842
Aircraft type
Fixed wing multi engine
Category
Land
Certification
Type Certificated
Seats
143
Engines
2
Max takeoff weight
20,000 and over lb
Type certificate data sheet
A16WE
Mode S code
A562E8

Engine

Make and model
Cfm Intl. Cfm56 Series
Type
Turbo-fan
Power
2200 hp

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

Ownership history

Ownership history from FAA records
  1. 2003 – nowSouthwest Airlines CoDallas, TX · 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 (21)

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
2019-14-02Hydraulic powerAug 27, 2019Airframe (737-7H4)
2002-20-07 R1Boeing Model 737 Series AirplanesNov 12, 2002Airframe (737-7H4)
2002-20-07Boeing Model 737 Series AirplanesNov 12, 2002Airframe (737-7H4)
2001-11-11Boeing Model 737, 747, and 777 Series AirplanesJul 16, 2001Airframe (737-7H4)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 (737-7H4)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.
Show all 21 ADs
ADSubjectEffectiveApplies to
2001-08-24Boeing Model 737 Series AirplanesMay 10, 2001Airframe (737-7H4)
2000-22-02 R1Boeing Model 737 Series AirplanesNov 13, 2000Airframe (737-7H4)
2000-22-02Boeing Model 737 Series AirplanesNov 13, 2000Airframe (737-7H4)
2000-15-16Boeing Model 737, 757, 767, and 777 Series AirplanesSep 12, 2000Airframe (737-7H4)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.
99-11-05Boeing Model 737 Series AirplanesJun 28, 1999Airframe (737-7H4)
99-22-16Boeing Model 737 Series AirplanesDec 7, 1999Airframe (737-7H4)Serial numbers per Boeing Service Bulletin 737-52-1128, dated April 22, 1999, or Boeing Service Bulletin 737-52-1137, dated May 13, 1999
98-13-12 R1Boeing Model 737, 747, 757, 767, and 777 Series AirplanesDec 28, 1998Airframe (737-7H4)Serial numbers per Boeing Alert Service Bulletins 737-27A1212, 747-27A2368 Revision 2, 757-27A0128, 767-27A0156, 777-27A0029 Revision 1
98-22-10Boeing Model 737 Series AirplanesNov 12, 1998Airframe (737-7H4)Serial numbers per Boeing Service Bulletin 737-53A1108, Revision 5, dated October 26, 1989
98-18-20Boeing Model 727 and Model 737 Series Airplanes Equipped with J.C. Carter Company Fuel…Oct 21, 1998Airframe (737-7H4)Only with: Equipped with J.C. Carter Company fuel valve actuators P/N 40574-2 (Kearfott Models 3715-7 and -8) or 40574-5 (Kearfott Model 3715-9).
98-13-12Boeing Model 737, 747, 757, 767, and 777 Series AirplanesJul 6, 1998Airframe (737-7H4)Serial numbers per Boeing Alert Service Bulletins 737-27A1212, 747-27A2368, 757-27A0128, 767-27A0156, and 777-27A0029, dated March 26, 1998
98-03-10Boeing Model 737, 747, 757, and 767 Series AirplanesFeb 19, 1998Airframe (737-7H4)Certain serial numbers: 737 1–2836; 747 1–1104; 757 1–731; 767 1–642. Only with: Equipped with non-powered IPECO pilots' seats; ranges are line position numbers.
97-22-07Boeing Model 737 Series AirplanesNov 12, 1997Airframe (737-7H4)Certain serial numbers: 737 292–2565. Only with: Limited to airplanes with line numbers 292 through 2565 inclusive.
97-18-06Boeing Model 737 Series AirplanesNov 12, 1997Airframe (737-7H4)
97-05-10Boeing Model 737 Series AirplanesMar 19, 1997Airframe (737-7H4)Only with: Having a main rudder power control unit (PCU) identified in Boeing Service Letter 737-SL-27-112-B, dated February 6, 1997.
97-04-01Boeing Model 737 Series AirplanesMar 21, 1997Airframe (737-7H4)Serial numbers per Boeing Service Bulletin 737-27-1155, dated October 26, 1989, as revised by Notices of Status Change 737-27-1155NSC1, NSC2, and NSC3
95-23-10Boeing Model 737 Series AirplanesDec 13, 1995Airframe (737-7H4)

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

Service Difficulty Reports (283)

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 · handle · looseSep 11, 2025

    FWD GALLEY SERVICE DOOR R1 OPEN/CLOSE HANDLE CAM IS LOOSE. RESECURED FWD GALLEY SERVICE DOOR R1 OPEN/CLOSE HANDLE CAM NUT REF AMM 20-50-11.

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Wings · strap · debondedJun 28, 2025

    DEBONDED TRAILING EDGE STRAP LOCATED FLAP TRACK 2 AREA WING LOWER SURFACE AT LT WING. BONDED TRAILING EDGE STRAP LOCATED FLAP TRACK 2 AREA WING LOWER SURFACE AT LT WING IAW B737-700 AMM 51-31-00-390-804. BONDED TRAILING EDGE STRAP LOCATED FLAP TRACK 2 AREA WING LOWER SURFACE AT LT WING IAW…

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Wings · bracket · crackedJun 28, 2025

    CRACK TRAILING EDGE BRACKET LOCATED INTERNAL CAVITY IRSS 199 PLUS 12 INCHES AT LT WING. REPLACED THE BRACKET LOCATED INTERNAL CAVITY IRSS 199 PLUS 12 INCHES AT LT WING IAW SRM 51-40-02. LENGTH OF CRACK: 0.870.

    From FAA Service Difficulty Reports; matched by N-number and serial number.
Show all 10 reports
  • Wings · bracket · crackedJun 27, 2025

    CRACK TRAILING EDGE BRACKET LOCATED DEFLECTION RIB AREA ORSS 261 PLUS 7 INCHES AT LT WING. REPLACED TRAILING EDGE BRACKET LOCATED DEFLECTION RIB AREA ORSS 261 PLUS 7 INCHES AT LT WING IAW SRM 51-10-02 ITEM 9, SRM 51-40-02 AND DWG 115A2930; SHEET 8; REV - . MEASURE OF CRACK IS L: 0.865.

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Fuselage · floorbeam · crackedJun 26, 2025

    CRACK BRAKE PANEL FLOOR STRUCTURE LOCATED STA540 AND LBL1 AT PASSENGER CABIN. REPLACED FLOORBEAM IAW SRM 51-10-02 ITEM 9 &INSTALLED FASTENERS IAW DRAWING 143A5240 ; SHEET 14; REV - AND SRM 51-40-02.

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Fuselage · crease beam · corrodedJun 26, 2025

    CORROSION CREASE BEAM LOCATED STA639 PLUS 2 INCHES AND RBL64 WL208.1 PASSENGER CABIN 2025-403073. REPLACED CREASE BEAM (INNER CHORD SECTION) LOCATED STA 616+13 INCH TO BS 663.75+9 INCH RBL64 WL208.1 PASSENGER CABIN.IAW B737-700 SRM 51-40-02 SRM 51-10-02 ITEM 9 AND DWG 144A5901 SHEET 36 REV-.

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Fuselage · angle · crackedJun 26, 2025

    CRACK ANGLE FLOOR STRUCTURE LOCATED STA695 AND BL0 AT PASSENGER CABIN. REPLACED ANGLE AND FASTENERS LOCATED STA695 AND BL0 AT PASSENGER CABIN IAW B737-700 SRM 51-10-02 ITEM 9; SRM 51-40-02 AND DWG 273A9110 SHEET 6 REV A.

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Fuselage · strap · crackedJun 26, 2025

    CRACK STRAP DOOR CUTOUT LOCATED STA847 AND STR22 AT AFT CARGO COMPARTMENT (2 EA). REPLACED STRAPS IAW SRM 51-40-02-0G, SRM 51-10-02-0G ITEM 9, & DRAWING 146A8201 SHEET 36 REV -.

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Stabilizers · access panel · crackedJun 25, 2025

    CRACK SEAL - PLATE ACCESS PANEL 343AT AT RT HORIZONTAL STAB. REPLACED SEAL - PLATE ACCESS PANEL 343AT AT RT HORIZONTAL STAB IAW B737-700 SRM 51-10-02 ITEM 9 AND SRM 51-40-02.AND DWG 186A3101 SHEET 13 REV.C. LENGTH OF CRACK IS L:0.554.

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Stabilizers · rib · crackedJun 24, 2025

    CRACK RIB LEADING EDGE LOCATED LE STA105.26 AT LT HORIZONTAL STABILIZER. REPLACED RIB ON LEADING EDGE LOCATED LE STA105.26 AT LT HORIZONTAL STABILIZER IAW B737-700 SRM 51-10-02 ITEM 9 AND INSTALLED FASTENERS IAW B737-700 SRM 51-40-02 AND DWG 186A1001 SHEET: 10 REV: A.

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

Showing the 10 most recent of 283 reports.

Related aircraft

Show all 8 related aircraft
All 232 registered Boeing 737-7H4 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

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