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Aircraft record

N734SA1999 Boeing 737-7H4

DeregisteredUnclaimedSource: FAA, updated Oct 18, 2026

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

Safety record in brief:1 NTSB accident (Oct 2018)21 ADs may apply271 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
1
2018
ADs may apply
21
confirm with A&P
Service reports
271
since 1995

Registration

FAA Aircraft Registry · Oct 18, 2026
Last registered owner
Southwest Airlines Co
Owner type
Corporation
City, state
Dallas, TX
Certificate issued
Aug 17, 1999
Canceled
Sep 16, 2024
Airworthiness
Standard · Transport
Airworthiness date
Jul 22, 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
27866
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
A9DB78

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
  2. 1979 – 1986Mac Donough AvionicsHouston, TX · different airframe: Cessna 172n S/N 17269068

Individual owners are shown by city and state only.

Safety record

NTSB · Oct 15, 2026 · FAA ADs · Oct 18, 2026 · SDRs · Oct 16, 2026

NTSB events (1)

Accident

Oct 11, 2018 · San Jose, CA

A passenger falling while returning to her seat which resulted in a serious injury.

Injuries
Serious
Report
DCA19CA006

From NTSB records; matched by serial number.Read NTSB report (search CAROL for DCA19CA006)

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 (271)

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.

  • Equipment and furnishings · slide · out of positionMar 27, 2023

    F/A REQUESTS PLEASE CHECK SLIDE/GIRT AT AFT SVC DOOR<[01] REPOSITIONED SLIDE ASSY IAWMM 25-66-01 AND MT 725-61-06

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Lights · light · inoperativeMar 9, 2023

    L/H OVER WING EMERGENCY EXIT LIGHT INOP<[01] RELAMPED L/H OVER WING EMERGENCY EXIT WINDOW LIGHT PER AMM 33-21-00 OPS CHECKED GD.;[02] VERIFIED RELAMP/OPS CHECK REF AMM 33-21-00 AT LEFT OVER-WING EXIT ROW;[03] VERIFIED RELAMP/OPS CHECK REF AMM 33-21-00 AT LEFT OVER-WING EXIT ROW

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Lights · lens · looseMar 8, 2023

    EMERGENCY LIGHT LENS IS LOOSE AT SEAT 11-12 CBA<[01] REATTACHED SEAT 11-12ABC EMERGENCY LIGHT LENS IAW SIP;[02] CORRECTION AS FOLLOWS. REATTACHED SEAT 11-12 ABC EMERGENCY LIGHT LENS IAW AMM 33-51-03;[03] VERIFIED EMERGENCY LIGHT LENS @ ROWS 11-12 ABC AMM 33-51-03;[04] CW

    From FAA Service Difficulty Reports; matched by N-number and serial number.
Show all 10 reports
  • Lights · light · inoperativeMar 8, 2023

    EMERGENCY EXIT LIGHT INOP AT BULLNOSE ABOVE SEAT 14 CBA<[01] RAR SEAT 14ABC EMERGENCY AREA LIGHT IAW AMM 33-51-03;[02] CW INSP OF RR SEAT 14ABC EMERGENCY AREA LIGHT IAW AMM 33-51-03

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Lights · light · inoperativeFeb 14, 2023

    L/H OVERWING EMERGENCY EXIT EXTERIOR LIGHT INOP<[01] REPLAMPED OVERWING EMERGENCY EXIT LIGHT IAW AMM 33-51-04

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Wings · rib · crackedNov 17, 2022

    CLIP-DEFLECTION CONTROL RIB IS CRACKED AT L/H WING TRAILING PANEL JUST OUTBOARD OF NR 3 FLAP TRACK. REMOVED AND REPLACED CLIP-DEFLECTION CONTROL RIB AT L/H WING TRAILING PANEL JUST OUTBOARD OF NR 3 FLAP TRACK PER SRM 51-40-02.

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Doors · slide · out of positionNov 17, 2022

    FWD GALLEY SERVICE DOOR SLIDE GAUGE NOT COMPLETELY VISIBLE. REPOSITIONED FWD GALLEY SERVICE DOOR SLIDE IN COMPARTMENT PER MT725-61-06

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Lights · light · inoperativeFeb 14, 2022

    LH OVERWING EMERGENCY EXIT LIGHT HAS ONE BULB INOP. / [01] RESCUED LH OVERWING EMERGENCY EXIT LIGHT IAW AMM 33-51-04

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Equipment and furnishings · slide · out of positionDec 9, 2021

    SUPPLEMENTAL INFORMATION: SLIDE OUT OF POSITION ; / [01] REPOSITION SLIDE TO LATCH VELCRO TO THE SLIDE CASE PER AMM 25-66-00

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Wings · skin · delaminatedAug 26, 2021

    RH OUTBD AFT FLAP; DELAMINATED ON INBD UPPER SURFACE. (HONEYCOMB IS SHOWING) ; / [01] REMOVED RH OUTBOARD AFT FLAP ASSY. PER AMM 27-51-22.; [02] INSTALLED RH OUTBOARD AFT FLAP ASSY.PER AMM 27-51-22; [03] REMOVED AND REPLACED T/E O/B AFT FLAP TRACKS #1;2;3;4 PER M/M 27-51-26

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

Showing the 10 most recent of 271 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 18, 2026
  • NTSB accident and incident databaseAccidents and incidents since 1982updated Oct 15, 2026
  • FAA Airworthiness Directives (Federal Register)ADs published since 1998updated Oct 18, 2026
  • FAA Service Difficulty ReportsReports since 1995updated Oct 16, 2026

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