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Aircraft record

N648SW1997 Boeing 737-3H4

DeregisteredUnclaimedSource: FAA, updated Oct 20, 2026

This N-number isn't registered right now. Below is its last known registration, canceled Nov 7, 2024.

Safety record in brief:2 NTSB events (latest Feb 2008)21 ADs may apply323 service difficulty reports

Registration
Deregistered
Last based in
Dallas, TX
owner city / state
Owners
1
since 1997
NTSB events
2
2008
ADs may apply
21
confirm with A&P
Service reports
323
since 1995

Registration

FAA Aircraft Registry · Oct 20, 2026
Last registered owner
Southwest Airlines Co
Owner type
Corporation
City, state
Dallas, TX
Certificate issued
Sep 4, 1997
Canceled
Nov 7, 2024
Airworthiness
Standard · Transport
Airworthiness date
Jun 20, 1997

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
737-3H4
Year
1997
Serial number
27718
Aircraft type
Fixed wing multi engine
Category
Land
Certification
Type Certificated
Seats
149
Engines
2
Max takeoff weight
20,000 and over lb
Mode S code
A88498

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. 1997 – 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 (2)

Incident

Feb 24, 2008 · Las Vegas, NV

An inadvertent encounter with severe turbulence during descent and the failure of two passenger seat belt attach fittings. Contributing to the incident was the failure of the operator to comply with the SAIB.

Injuries
Minor
Report
LAX08IA065

From NTSB records; matched by N-number.Read NTSB report (search CAROL for LAX08IA065)

Accident

Apr 25, 2007 · La Plata, MD

An in-flight encounter with turbulence and the flight crew's failure to advise the cabin crew about potential forecast turbulence, as reported by the flight attendant.

Injuries
Serious
Report
NYC07LA105

From NTSB records; matched by serial number.Read NTSB report (search CAROL for NYC07LA105)

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 (737-3H4)
2002-20-07 R1Boeing Model 737 Series AirplanesNov 12, 2002Airframe (737-3H4)
2002-20-07Boeing Model 737 Series AirplanesNov 12, 2002Airframe (737-3H4)
2001-11-11Boeing Model 737, 747, and 777 Series AirplanesJul 16, 2001Airframe (737-3H4)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 (737-3H4)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 (737-3H4)
2000-22-02 R1Boeing Model 737 Series AirplanesNov 13, 2000Airframe (737-3H4)
2000-22-02Boeing Model 737 Series AirplanesNov 13, 2000Airframe (737-3H4)
2000-15-16Boeing Model 737, 757, 767, and 777 Series AirplanesSep 12, 2000Airframe (737-3H4)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 (737-3H4)
99-22-16Boeing Model 737 Series AirplanesDec 7, 1999Airframe (737-3H4)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 (737-3H4)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 (737-3H4)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 (737-3H4)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 (737-3H4)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 (737-3H4)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 (737-3H4)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 (737-3H4)
97-05-10Boeing Model 737 Series AirplanesMar 19, 1997Airframe (737-3H4)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 (737-3H4)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 (737-3H4)

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

Service Difficulty Reports (323)

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 · slat · delaminatedJan 17, 2017

    LT WING NR 3 LEADING EDGE SLAT DELAMINATED. R&R NR 3 SLAT IAW AMM.

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Wings · flap · delaminatedOct 25, 2016

    RT WING OUTBOARD AFT FLAP DELAMINATED. R&R AFT FLAP PER AMM.

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Wings · spoiler · delaminatedOct 13, 2016

    RT WING NR 8 GROUND SPOILED DELAMINATED. R&R #8 SPOILER IAW AMM.

    From FAA Service Difficulty Reports; matched by N-number and serial number.
Show all 10 reports
  • Lights · bulb · inoperativeAug 22, 2016

    LEFT AFT OVERWING EXIT LIGHT INOPERATIVE. REPLACED THE BULB IAW AMM.

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Equipment and furnishings · strap · brokenAug 10, 2016

    FORWARD EMERGENCY FLASHLIGHT SAFETY STRAP BROKEN. R & R SAFETY STRAP IAW MAINTENANCE.

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Wings · flap · delaminatedAug 8, 2016

    RT WING INBD AFT FLAP T/E DELAMINATED. R & R AFT FLAP IAW AMM.

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Lights · light · dimJun 4, 2016

    RIGHT WING OVERWING EMER HATCH LIGHT DIM. R & R LAMP IAW AMM.

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Wings · skin · crackedMar 9, 2016

    LEFT WING UPPER SKIN CRACKED, AT FASTENER HOLE AT RSS 239, AFT OF REAR SPAR. REPAIRED SKIN IAW EA & ER.

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Wings · skin · crackedMar 9, 2016

    LEFT WING UPPER SKIN CRACKED AT FASTENER HOLE, AT RSS 251, AFT OF REAR SPAR. REPAIRED SKIN IAW EA & ER.

    From FAA Service Difficulty Reports; matched by N-number and serial number.
  • Wings · skin · crackedMar 9, 2016

    LEFT WING UPPER SKIN CRACKED, AT FASTENER HOLE AT RSS 268, AFT OF REAR SPAR. REPAIRED SKIN IAW EA & ER.

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

Showing the 10 most recent of 323 reports.

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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