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Aircraft record

N434WN2003 Boeing 737-7H4

DeregisteredUnclaimedSource: FAA, updated Oct 20, 2026

This N-number isn't registered right now. Below is its last known registration, canceled Oct 4, 2024.

Safety record in brief:No NTSB accidents or incidents since 198221 ADs may apply241 service difficulty reports

Registration
Deregistered
Last 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
241
since 1995

Registration

FAA Aircraft Registry · Oct 20, 2026
Last registered owner
Southwest Airlines Co
Owner type
Corporation
City, state
Dallas, TX
Certificate issued
Jun 11, 2003
Canceled
Oct 4, 2024
Airworthiness
Standard · Transport
Airworthiness date
Apr 24, 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
32454
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
A533FB

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 – 2024Southwest Airlines CoDallas, TX

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 (241)

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 · light · inoperativeNov 19, 2023

    FORWARD ENTRY DOOR EMERGENCY EXIT INDICATOR LIGHT HAS ONE LAMP INOPERATIVE AT CENTER.<[01] REPLACED EXIT LIGHT ASSEMBLY AT FOWARD ENTRY DOOR AND PERFORMED GOOD TEST PER AMM 33-51-01-960-802.;[02] VERIFIED CORRECTIVE ACTION ITEM AND MEASUREMENT FIELDS; CARD COMPLETE.

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Lights · light · inoperativeNov 19, 2023

    RIGHT OVERWING EMERGENCY LAMP IN FORWARD END OF FLUORESCENT HATCH LIGHT ASSEMBLY IS INOPERATIVE.<[01] REPLACED LAMP FOR RIGHT OVERWING EMERGENCY LAMP IN HATCH LIGHT ASSEMBLY AND PERFORMED GOOD TEST PER AMM 33-51-01-960-801.;[02] VERIFIED CORRECTIVE ACTION ITEM AND MEASUREMENT FIELDS; CARD COMPLETE.

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Lights · light · inoperativeNov 19, 2023

    LEFT OVERWING FLOOR PROXIMITY LIGHT CENTER LAMP IS INOPERATIVE.<[01] REPLACED LAMP FOR LEFT OVERWING EMERGENCY EXIT FLOOR PROXIMITY LIGHT AND PERFORMED GOOD TEST PER AMM 33-51-01-960-801.;[02] VERIFIED CORRECTIVE ACTION ITEM AND MEASUREMENT FIELDS; CARD COMPLETE.

    From FAA Service Difficulty Reports; matched by N-number and serial number.
Show all 10 reports
  • Lights · light · inoperativeNov 19, 2023

    EMERGENCY AISLE LIGHT AT SEAT 4L DOES NOT ILLUMINATE.<[01] REMOVED AND REPLACED LIGHT BULB AND GOOD FUNCTIONAL CHECK PER AMM 33-51-03-201.;[02] VERIFIED CORRECTIVE ACTION ITEM AND MEASUREMENT FIELDS; CARD COMPLETE.

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Equipment and furnishings · slide · dislodgedNov 20, 2022

    EVACUATION SLIDE SLIPPED OUT OF ITS CASE AFTER OPENING THE L-1 DOOR. / [01] INSTALLED SLIDE AT L-1 DOOR PER MT 725-61-06

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Equipment and furnishings · battery · inoperativeOct 3, 2022

    AFT GALLEYS MEGA PHONE INOP / [01] REPLACED BATTERIES IN AFT GALLEY?S MEGA PHONE AS REQUIRED PER B 737 MM 25-64-00

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Fire protection · sensor · false activationSep 25, 2022

    ON START OF TAKEOFF ROLL; GOT A RIGHT WING TO BODY OVERHEAT INDICATION. REJECTED TAKEOFF. WING/ BODY OVERHEAT INDICATION FLICKERED ON INTERMITTENTLY ON TAXI BACK WITH BLEED AIR SYSTEM OFF/ ISOLATED / [01] OK TO CONTINUE PER MEL 26-13-01 SP#1 AUTH#91958;[02] REPLACED FWD #2 ENG PYLON STRUT SENSOR…

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Lights · charger · inoperativeSep 18, 2022

    LFT OVERWING EXIT EMERGENCY LIGHTS AND CENTER ISLE EMERGENCY EXIT SIGN INOP / [01] R&R?D BATTERY AND CHARGER 33-51-06

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Lights · battery · inoperativeSep 18, 2022

    LFT OVERWING EXIT EMERGENCY LIGHTS AND CENTER ISLE EMERGENCY EXIT SIGN INOP / [01] R&R?D BATTERY AND CHARGER 33-51-06

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Lights · light · inoperativeJul 21, 2022

    LH OVERWING EXIT EMERGENCY LIGHT INOP / [01] RELAMPED PER AMM 33-51-04

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

Showing the 10 most recent of 241 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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