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Aircraft record

N746SW1999 Boeing 737-7H4

DeregisteredUnclaimedSource: FAA, updated Oct 16, 2026

This N-number isn't registered right now. Below is its last known registration, canceled Sep 16, 2024.

Safety record in brief:No NTSB accidents or incidents since 198221 ADs may apply304 service difficulty reports

Registration
Deregistered
Last based in
Dallas, TX
owner city / state
Engine
CFM56 SERIES · 2200 hp
Cfm Intl.
Owners
1
since 1999
NTSB events
None
since 1982
ADs may apply
21
confirm with A&P
Service reports
304
since 1995

Registration

FAA Aircraft Registry · Oct 16, 2026
Last registered owner
Southwest Airlines Co
Owner type
Corporation
City, state
Dallas, TX
Certificate issued
Jul 31, 1999
Canceled
Sep 16, 2024
Airworthiness
Standard · Transport
Airworthiness date
Jun 17, 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
737-7H4
Year
1999
Serial number
29798
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
AA0A79

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. 1999 – 2024Southwest Airlines CoDallas, TX

Individual owners are shown by city and state only.

Safety record

NTSB · Oct 15, 2026 · FAA ADs · Oct 16, 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 (304)

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.

  • Wings · support bracket · crackedOct 19, 2022

    RIGHT WING ANGLED WEB SUPPORT COMMON TO DEFLECTION CONTROL RIB CRACKED / [01] REMOVED AND REPLACED WEB SUPPORT BRACKET PER SRM 51-40-02

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Equipment and furnishings · slide · out of positionMay 28, 2022

    FWD SERVICE DOOR SLIDE FALLING OUT OF BOTTOM OF CONTAINER / [01] TIGHTENED DOOR SLIDE BUSTLE MOUNTING SCREW ON FWD SERVICE DOOR REF AMM 25-66-01. NO DEFECTS NOTED

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Lights · light · failedMar 3, 2022

    EMERGENCY LIGHT BATTERIES FAILED CAPACITY TEST AT LOCATION M1673; M1672; M1670; M1674; M1675 EMERGENCY LIGHT BATTERIES FAILED CAPACITY TEST AT LOCATION M1673 M1672 M1670 M1674 M1675 / [01] REMOVED AND REPLACED EMERGENCY LIGHT BATTERIES AT LOCATION M1673; M1672; M1670; M1674; M1675 PER AMM 33-51-06…

    From FAA Service Difficulty Reports; matched by N-number and serial number.
Show all 10 reports
  • Fuselage · panel · elongatedJan 23, 2022

    PANEL 193B FASTENER HOLES ENLARGED. ; FASTENER HOLES AT LOCATIONS 5;11;18;21;23;30;31;32 ARE ENLARGED IN PANEL. / REMOVED AND REPLACE PANEL 193B REF AMM 53-51-21.

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Lights · light · inoperativeSep 16, 2021

    RT. OVERWING EXIT FLOURESCENT LIGHT INOP ; / [01] OK TO CONT. PER MEL 33-2-03 SP1 B AUTHORIZATION # <BR>26890; [02] R&R RT. OVERWING EXIT FLUORESCENT LIGHT BALLAST PER AMM 33-21-00; [03] WORK COMPLETED ON LP 1711356

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Lights · light · inoperativeSep 16, 2021

    RT. OVERWING EXIT FLOURESCENT LIGHT INOP ; / [01] OK TO CONT. PER MEL 33-2-03 SP1 B AUTHORIZATION # <BR>26890; [02] R&R RT. OVERWING EXIT FLUORESCENT LIGHT BALLAST PER AMM 33-21-00; [03] WORK COMPLETED ON LP 1711356

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Equipment and furnishings · slide · out of adjustMay 8, 2021

    SF AND EA DOOR SLIDE PULL HANDLE SHOWING; ADJUSTED SLIDE PACK PER AMM 256601

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Equipment and furnishings · slide · out of adjustMay 8, 2021

    SF AND EA DOOR SLIDE PULL HANDLE SHOWING; ADJUSTED SLIDE PACK PER AMM 256601

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Fuselage · skin · crackedApr 5, 2021

    CHEM-MILL POCKET COMMON TO STR2R; STA 574-STA 578 APPPROX. INDACATES CRACKED PER NDT PART 6; 53-30-25 & PART 6; 53-30-18. / REAPIRED LEAK AT S-2R STA 574 TO STA 778 PER EA 21-153-00915.

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Fuselage · skin · crackedApr 5, 2021

    CHEM-MILL POCKET COMMON TO STR 1; STA 400-STA398 INDICATES CRACKED PER NDT PART6; 53-30-25 & PART6 53-30-18. / REPAIRED PER EA 21-153-00921 REV IR

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

Showing the 10 most recent of 304 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 16, 2026
  • NTSB accident and incident databaseAccidents and incidents since 1982updated Oct 15, 2026
  • FAA Airworthiness Directives (Federal Register)ADs published since 1998updated Oct 16, 2026
  • FAA Service Difficulty ReportsReports since 1995updated Oct 16, 2026

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