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Aircraft record

N956WN2011 Boeing 737-7H4

Registration validUnclaimedSource: FAA, updated Oct 20, 2026

Safety record in brief:No NTSB accidents or incidents since 198221 ADs may apply164 service difficulty reports

Registration
Valid
expires May 31, 2027
Based in
Dallas, TX
owner city / state
Engine
CFM56-7B24/3 · 22,800 lb thrust
Cfm Intl
Owners
1
since 2011
NTSB events
None
since 1982
ADs may apply
21
confirm with A&P
Service reports
164
since 1995

Registration

FAA Aircraft Registry · Oct 20, 2026
Registered owner
Southwest Airlines Co
Owner type
Corporation
City, state
Dallas, TX
Certificate issued
May 24, 2011
Expires
May 31, 2027
Airworthiness
Standard · Transport
Airworthiness date
Apr 27, 2011

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
2011
Serial number
36672
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
AD4CF2

Engine

Make and model
Cfm Intl Cfm56-7b24/3
Type
Turbo-fan
Power
22,800 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
  1. 2011 – 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 (164)

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 · lamp · inoperativeMay 23, 2026

    LH AND RH EXTERIOR OVERWING EMERGENCY LIGHTS ARE OUT. RELAMPED LT AND RT OVERWING EMER EXIT LIGHTS IAW AMM 33-51-04. OPS CHKD GOOD

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Lights · lamp · inoperativeApr 3, 2026

    LEFT OVER WING EXIT LIGHT INOPERATIVE. REPLACED THE LAMP LEFT OVER WING EXIT LIGHT IAW AMM 33-51-03.

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Fuselage · liner · crackedApr 3, 2026

    FWD CARGO FLOOR LINER 120CF IS CRACKED ALONG 3 FLOORBEAMS. REMOVED AND REPLACED FWD CARGO FLOOR LINER 120CF PER AMM 25-52-01 AND 25-52-10.

    From FAA Service Difficulty Reports; matched by N-number and serial number.
Show all 10 reports
  • Equipment and furnishings · seat · out of limitsNov 10, 2025

    EXIT ROW SEAT 14B RECLINES WHEN IT SHOULDNT. ADJUSTED HYDRO LOC ON SEAT REF AMM 25-22-00

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Lights · cover · missingSep 18, 2025

    EXIT SIGN COVER MISSING ON EXIT ROW AIRCRAFT RIGHT. REPLACED IGHT ASS PER AMM 33-51-01. OPS CK GOOD.

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Lights · light · inoperativeMay 16, 2025

    AFT LH EXTERIOR EMER. LT INOP.<[01] RELAMPED LH EXTERIOR EMER. LT PER AMM 33-51-00.

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Lights · sign · brokenMay 1, 2025

    PILOT FOUND MIDDLE EMERGENCY EXIT SIGN TAB BROKEN<[01] C/W EA-M-21-133-00396;[02] CORRECTED SELECT REFERENCE TO EA-GENERAL PER TELECOM WITH BRAULIO MOLINA E117570;[03] CERTIFIED

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Lights · battery pack · inoperativeApr 17, 2025

    EMERGENCY AISLE (BIN) LIGHTS AT ROW 17ABC AND 20ABC INOP. REMOVED AND REPLACED M1673 BATTERY PACK AND POWER SUPPLY AND OPS CHECK GOOD IAW SWA B737-700 AMM 33-51-06-960-805 AND 33-51-06-960-806.

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Equipment and furnishings · girt bar · looseApr 16, 2025

    WALK ITEM: L2 DOOR AFT GIRT BAR FITTING LOOSE NEEDS SECURED <[01]. L2 DOOR AFT GIRT BAR FITTING LOOSE SECURED IAW B737-700 AMM 25-66-02; [02] VERIFIED L2 DOOR AFT GIRT BAR FITTING LOOSE SECURED IAW B737-700 AMM 25-66-02.

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Doors · handle · unsecureApr 16, 2025

    WALK ITEM: R1 DOOR AIRFRAME SIDE ASSIST HANDLE LOOSE NEEDS SECURE<[01] R1 DOOR AIRFRAME SIDE ASSIST HANDLE SECURED IAW B737-700 AMM 52-41-31.;[02] VERIFIED R1 DOOR AIRFRAME SIDE ASSIST HANDLE SECURED IAW B737-700 AMM 52-41-31.

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

Showing the 10 most recent of 164 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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