# N401WN: 2001 Boeing 737-7H4, registration cancelled 2025-05-05

- Type: Cancelled registration (FAA registry, deregistered aircraft)
- Cancelled: May 5, 2025
- Status when cancelled: Valid registration
- Airframe: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (registry code 1384404)
- Engine: [CFM International CFM56 series](https://openairdocs.org/engine/cfm-international-cfm56-series) (registry code 13802)
- Data sheets: [TCDS A16WE](https://openairdocs.org/tcds/A16WE) (OpenAirDocs)
- Serial number: 29813
- Year built: 2001
- Type of aircraft: Fixed wing multi engine
- Engine type: Turbo-fan
- Airworthiness: Standard, transport
- Airworthiness date: March 26, 2001
- Certificate issued: May 2, 2001
- Last registry action: January 22, 2023
- Mode S code: A4B259
- Owner when cancelled: [Southwest Airlines Co](https://openairdocs.org/faa-owner/SOUTHWEST%20AIRLINES%20CO)
- Location: [Dallas, TX](https://openairdocs.org/faa-place/TX/Dallas)
- Owner type: Corporation
- Owner's area on the map: 32.8326° N, 96.8491° W: Placed by OpenAirDocs at the center of ZIP code 75235, within about a mile (OpenAirDocs). The owner's mailing address, not where the aircraft was based
- The mark today: https://openairdocs.org/aircraft/N401WN
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=401WN
- Page: https://openairdocs.org/deregistered/N401WN-2025-05-05

From the FAA registry file of October 31, 2026, cancelled registrations. Owners' street addresses are left out. The Mode S code belongs to the N-number, not the airframe.

ADs and bulletins for the Boeing 737-7H4: https://openairdocs.org/model/boeing-737-7h4.md

## Service difficulty reports (414, newest 50)

Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model.

- [SDR SWAA2024093042733](https://openairdocs.org/sdr/SWAA2024093042733), Sep 26, 2024: TRANSMITTER. FAULTED. ON APPROACH FLAPS LOCKED OUT AT 10. RAN QRH PERFORMED GO-AROUND. USED ALTERNATE FLAPS<[01] REMOVE AND REPLACE RIGHT FLAP POSITION TRANSMITTER PER AMM 27-58-01. 
- [SDR SWAA2024083031867](https://openairdocs.org/sdr/SWAA2024083031867), Aug 29, 2024: BATTERY PACK. INOPERATIVE. AFT EMERGENCY EXIT LIGHT BATTERY PACK M1673 INOP.<[01] R & R?D AFT CEILING LEFT SIDE EMERGENCY EXIT LIGHT BATTERY PACK M1673; OPERATIONAL TEST CHECKED GOOD PER 
- [SDR SWAA2024080924083](https://openairdocs.org/sdr/SWAA2024080924083), Aug 8, 2024: SLIDE. OUT OF ADJUST. AFT SERVICE DOOR EMERGENCY EXIT SLIDE NEEDS ADJUSTING<[01] ADJUSTED PER SIP
- [SDR SWAA2024071111432](https://openairdocs.org/sdr/SWAA2024071111432), Jul 11, 2024: LENS. MISSING. AFT CABIN (LAST ROW LEFT SIDE) BULLNOSE EMERGENCY LIGHT LENS MISSING AND LIGHT BASE DETACHED.<[01] RESECURED EMERGENCY LIGHT ASSY AND LENS AT AFT CABIN LAST ROW
- [SDR SWAA2024060497394](https://openairdocs.org/sdr/SWAA2024060497394), Jun 2, 2024: LAMP. INOPERATIVE. RH OVERWING EMERGENCY LIGHT OUT<[01] RH OVERWING EMERGENCY LIGHT RELAMPED PER AMM 33-51-04.
- [SDR SWAA2024040470146](https://openairdocs.org/sdr/SWAA2024040470146), Apr 3, 2024: WEB. MISSING. R/H WING UPPER FIXED PANEL WEB MISSING.<[01] 01 - REMOVED AND REPLACED PER [AMM 20-50-11-201-NG (STANDARD TORQUE VALUES - MAINTENANCE PRACTICES - PERMANENT)]
- [SDR SWAA2024032768066](https://openairdocs.org/sdr/SWAA2024032768066), Mar 27, 2024: SKIN. CRACKED. FUSELAGE CRACK ON S4L BETWEEN B.S. 525 AND B.S. 530 MULTIPLE FUSELAGE CRACK INDICATIONS ON S4L AT CHEM-MILL BETWEEN B.S. 525 AND B.S. 530. INSPECTION RESULTS CO
- [SDR SWAA2024011641630](https://openairdocs.org/sdr/SWAA2024011641630), Jan 16, 2024: SIGN. BROKEN. FORWARD ENTRY EXIT SIGN BROKEN OFF (WHITE EXIT/SALIDA)<[01] R/R FWD ENTRY EXIT SIGN IAW AMM 33-51-01. OP CHECK GOOD.
- [SDR SWAA2024010938868](https://openairdocs.org/sdr/SWAA2024010938868), Jan 7, 2024: MEGAPHONE. DAMAGED. FWD MEGAPHONE HANDLE LOOSE<[01] REPLACED FWD MEGAPHONE IAW AMM 25-64-00.
- [SDR SWAA2023121128559](https://openairdocs.org/sdr/SWAA2023121128559), Dec 7, 2023: LIGHT. INOPERATIVE. R/H OVERWING EXIT SIDEWALL LIGHT INOP<[01] RELAMPED PER AMM 33-51-01
- [SDR SWAA2023121128552](https://openairdocs.org/sdr/SWAA2023121128552), Dec 7, 2023: ENCLOSURE. CRACKED. FWD GALLEY SERVICE DOOR AFT SLIDE MOUNT HAS 2 CRACKED ISOLATORS<[01] R&R FWD GALLEY SERVICE DOOR AFT SLIDE MOUNT ISOLATORS IAW AMM 52-41-00.
- [SDR SWAA2023120828561](https://openairdocs.org/sdr/SWAA2023120828561), Dec 7, 2023: LIGHT. INOPERATIVE. R/H OVERWING EXIT FWD EMERGENCY LIGHT INOP.<[01] RELAMPED PER AMM 33-51-01
- [SDR SWAA2023120828560](https://openairdocs.org/sdr/SWAA2023120828560), Dec 7, 2023: LIGHT. INOPERATIVE. L/H OVERWING EXIT FWD EMERGENCY LIGHT INOP.<[01] RELAMPED PER AMM 33-51-01
- [SDR SWAA2023112824391](https://openairdocs.org/sdr/SWAA2023112824391), Nov 25, 2023: STRINGER. CRACKED. LEFT WING HAS CRACK INDICATION ON STRINGER 14 ON THE UPPER SKIN AT THE CHORDWISE SKIN SPLICE NEAR WS 579 FASTENERS NR 1 & 2 PER NDT PART 6 57-10-60 FIG 1SHEET 6
- [SDR SWAA2023110919798](https://openairdocs.org/sdr/SWAA2023110919798), Nov 9, 2023: BATTERY PACK. INOPERATIVE. FRWD EMERGENCY LIGHT BATTERY PACK M1675 INOP / [01] R&R L/H FRWD EMERGENCY BATTERY PACK PER AMM 33-51-06. OPS CHECK GOOD;[02] R&R L/H FRWD EMERGENCY LIGHT BATTE
- [SDR SWAA2023081790038](https://openairdocs.org/sdr/SWAA2023081790038), Aug 16, 2023: COVER. BROKEN. AFT GALLEY EMERGENCY EXIT LIGHT COVER SPRING BROKEN.<[01] R&R'D AFT GALLEY EMERGENCY EXIT LIGHT COVER PER SIP
- [SDR SWAA2023081790037](https://openairdocs.org/sdr/SWAA2023081790037), Aug 16, 2023: LENS. LOOSE. CABIN EMERGENCY LIGHT COVER NOT SECURE AT 13DEF AND 6DEF.<[01] INSTALLED NEW EMERGENCY LIGHT COVER LENSES AT 13DEF AND 6DEF PER AMM 33-51-03
- [SDR SWAA2023081790035](https://openairdocs.org/sdr/SWAA2023081790035), Aug 16, 2023: HANDLE. LOOSE. L1 DOOR CLOSE ASSIST HANDLE IS LOOSE.<[01] SECURED L1 DOOR CLOSE ASSIST HANDLE PER AMM 52-11-00.
- [SDR SWAA2023072782028](https://openairdocs.org/sdr/SWAA2023072782028), Jul 25, 2023: LENS. MISSING. L-1 DOOR EMERGENCY EXIT SIGN LENS IS MISSING.<[01] INSTALLED EXIT SIGN LENS PER AMM 33-51-01.
- [SDR SWAA2023042029033](https://openairdocs.org/sdr/SWAA2023042029033), Apr 19, 2023: PANEL. ELONGATED. PANEL 193B HAS NUMEROUS ELONGATED FASTENER HOLES.<[01] R&R PANEL 193B PER SRM 51-40-02;[02] C/W INSPECTIONS
- [SDR SWAA2023040523124](https://openairdocs.org/sdr/SWAA2023040523124), Apr 3, 2023: SIGN. BROKEN. EMER OVER WING EXIT SIGN ON CEILING BROKEN<[01] REMOVED AND REPLACED EMER EXIT SIGN IAW AMM 33-51-01. OPS CHECK GOOD.
- [SDR SWAA2022122981738](https://openairdocs.org/sdr/SWAA2022122981738), Dec 15, 2022: SKIN. ELONGATED. REJECT. ELONGATED HOLE LOWER SURFACE SKIN COUNTERSINK AT LEVEL ORSS 261 TRAILING EDGE AT LT WING (4 EA) 2022-688572<[01] PERFORMED OVERZISE COUNTERSINK ON 4 HOL
- [SDR SWAA2022122981735](https://openairdocs.org/sdr/SWAA2022122981735), Dec 14, 2022: CLAMP. CRACKED. CRACK ON CLIP LOCATED AT FWD CARGO COMPARTMENT AT BS400 AFT FACE AT LEVEL OF STRG26L 2022-688568<[01] REPLACED CLIP LOCATED AT FWD CARGO COMPARTMENT AT BS400 AF
- [SDR SWAA2022122981736](https://openairdocs.org/sdr/SWAA2022122981736), Dec 14, 2022: CLAMP. CRACKED. CRACK ON CLIP LOCATED AT FWD CARGO COMPARTMENT ON BS440 AFT FACE AT LEVEL OF STRG26L 2022-688569<[01] REPLACED CLIP LOCATED AT FWD CARGO COMPARTMENT ON BS440 AF
- [SDR SWAA2022122981737](https://openairdocs.org/sdr/SWAA2022122981737), Dec 14, 2022: FASTENER. CRACKED. CRACK ON CLIP LOCATED AT FWD CARGO COMPARTMENT ON BS500C AFT FACE AT LEVEL OF STRG26R 2022-688570<[01] REPLACED CLIP AND FASTENERS LOCATED AT FWD CARGO COMPARTM
- [SDR SWAA2022122981734](https://openairdocs.org/sdr/SWAA2022122981734), Dec 14, 2022: SHIELD. CORRODED. CORROSION ON SHIELD LOCATED BTW BS492 AND BS500A AT LEVEL OF STRG26R WL156.5 AND RBL21.8 IN FWD CARGO COMPARTMENT 2022-688566<[01] TOOL USED: ULTRASONIC THICKNE
- [SDR SWAA2022122981285](https://openairdocs.org/sdr/SWAA2022122981285), Dec 14, 2022: RIB. CRACKED. CRACK INSPAR RIB LOC LE STA 120.30 AND 35 INCH FRONT SPAR AT RT HORIZONTAL STABILIZER AT RT HORIZONTAL STABILIZER 2022-688563<[01] TOOL USED: EDDY CURRENT FLAW 
- [SDR SWAA2022122980866](https://openairdocs.org/sdr/SWAA2022122980866), Dec 12, 2022: SHIELD. ELONGATED. ELONGATED HOLE OF SHIELD LOCATED ON AFT DOOR CUTOUT BTW BS847 AND BS867 AT LEVEL OF STRG25R WL156.4 AND RBL21 AT AFT CARGO COMPARTMENT 2022-688516<[01] REPLACED
- [SDR SWAA2022122980320](https://openairdocs.org/sdr/SWAA2022122980320), Dec 10, 2022: SUPPORT. CORRODED. CORROSION ON SUPPORT ZEE LOCATED BTW BS727 PLUS 4 AND BS847 AT LEVEL OF STRG25L WL156.4 AND LBL21 IN AFT CARGO COMPARTMENT 2022-688508<[01] TOOL USED: ULTRASONI
- [SDR SWAA2022122980321](https://openairdocs.org/sdr/SWAA2022122980321), Dec 10, 2022: SUPPORT. CORRODED. CORROSION ON SUPPORT ZEE LOCATED BTW BS727 PLUS 4 AND BS767 AT LEVEL OF STRG25R WL156.4 AND RBL21 IN AFT CARGO COMPARTMENT 2022-688509<[01] INSPECTION REJECT IN
- [SDR SWAA2022122980324](https://openairdocs.org/sdr/SWAA2022122980324), Dec 10, 2022: SHIELD. CORRODED. CORROSION ON SHIELD LOCATED FWD OF DOOR CUTOUT BTW BS767 AND BS794 AT LEVEL OF STRG25R WL156.4 AND RBL21 AT AFT CARGO COMPARTMENT 2022-688515<[01] REPLACED SHIE
- [SDR SWAA2022122980322](https://openairdocs.org/sdr/SWAA2022122980322), Dec 10, 2022: SPLICE STRAP. CORRODED. CORROSION ON AFT CARGO COMPARTMENT FLOORBOARD SPLICE STRAP LOCATED ON BS727D PLUS 5IN ON WL156.4 AND BTW LBL21 AND RBL21 2022-688510<[01] REPLACED FLOORBOARD SP
- [SDR SWAA2022122980119](https://openairdocs.org/sdr/SWAA2022122980119), Dec 9, 2022: PLATE. CRACKED. CRACK ON CORRUGATE PLATE LOCATED AT LEVEL ORSS 261 TRAILING EDGE AT LT WING 2022-688491<[01] REJECT. ELONGATED HOLE LOWER SURFACE SKIN COUNTERSINK AT LEVEL ORSS
- [SDR SWAA2022122979779](https://openairdocs.org/sdr/SWAA2022122979779), Dec 8, 2022: RIB. CRACKED. CRACK IN SPAR RIB LOCATED LE STA120.30 AND 27 INCH FRONT SPAR AT RT HORIZONTAL STABILIZER 2022-688410<[01] TOOL USED EDDY CURRENT EQUIPMENT P/N: NORTEC 500D; S/
- [SDR SWAA2022122979795](https://openairdocs.org/sdr/SWAA2022122979795), Dec 8, 2022: PLATE. CRACKED. CRACK ON CORRUGATE PLATE LOCATED AT LEVEL ORSS 269 TRAILING EDGE AT RT WING 2022-688466<[01] REPLACED CORRUGATED PLATE LOCATED AT LEVEL ORSS 269 TRAILING EDGE A
- [SDR SWAA2022122979781](https://openairdocs.org/sdr/SWAA2022122979781), Dec 8, 2022: PLATE. CRACKED. CRACK CORRUGATED PLATE TRAILING EDGE LOCATED AT LEVEL IRSS 229 AT LT WING 2022-688437<[01] REPLACED CORRUGATED PLATE AND FASTENERS ON TRAILING EDGE LOCATED AT L
- [SDR SWAA2022122986190](https://openairdocs.org/sdr/SWAA2022122986190), Dec 8, 2022: PLATE. CRACKED. CRACK CORRUGATED PLATE TRAILING EDGE LOCATED AT LEVEL IRSS 229 AT LT WING. REPLACED CORRUGATED PLATE AND FASTENERS ON TRAILING EDGE IRSS 229 LT WING IAW SRM 51-
- [SDR SWAA2022122279783](https://openairdocs.org/sdr/SWAA2022122279783), Dec 8, 2022: STRINGER. CRACKED. CRACKED STRINGER 27L, BS 540, FWD CARGO COMPARTMENT. PERFORMED PERMANENT REPAIR ON STRINGER 27L BS 540 FWD CARGO COMPARTMENT I.A.W B737-700 SRM 53-00-03-2R-1;RE
- [SDR SWAA2022122279782](https://openairdocs.org/sdr/SWAA2022122279782), Dec 8, 2022: STRINGER. CRACKED. CRACKED STRINGER 26R, BS 540, FWD CARGO COMPARTMENT. PERFORMED PERMANENT REPAIR ON STRINGER 26R BS 540 FWD CARGO COMPARTMENT I.A.W B737-700 SRM 53-00-03-2R-1;RE
- [SDR SWAA2022122279796](https://openairdocs.org/sdr/SWAA2022122279796), Dec 8, 2022: STRINGER. CRACKED. CRACKED STRINGER 25L, BS 540, FWD CARGO COMPARTMENT. REPAIRED STRINGER 25L BTW BS520 TO BS 540 FWD CARGO COMPARTMENT IAW B737-700 SRM 53-00-03-2R-1 REPAIR 1.
- [SDR SWAA2022122279786](https://openairdocs.org/sdr/SWAA2022122279786), Dec 8, 2022: STRINGER. CRACKED. CORRODED STRINGER 27R BS 540 AND WL 156, FWD CARGO COMPARTMENT. PERFORMED PERMANENT REPAIR LOCATED ON STRINGER 27R BS 540 AND WL 156 FWD COMPARTMENT IAW B737-70
- [SDR SWAA2022122279785](https://openairdocs.org/sdr/SWAA2022122279785), Dec 8, 2022: STRINGER. CRACKED. CRACK STRINGER 25R BS 540 FWD CARGO COMPARTMENT. PERFORMED PERMANENT REPAIR ON STRINGER 25R BS 540 FWD CARGO COMPARTMENT I.A.W B737-700 SRM 53-00-03-2R-1;REPAIR
- [SDR SWAA2022122979216](https://openairdocs.org/sdr/SWAA2022122979216), Dec 7, 2022: ANGLE. CRACKED. CRACK ON ANGLE LOCATED AT LEVEL ORSS 271 TRAILING EDGE AT RT WING 2022-688297<[01] REPLACED ANGLE AND FASTENERS LOCATED AT LEVEL ORSS 271 TRAILING EDGE AT RT WI
- [SDR SWAA2022122986188](https://openairdocs.org/sdr/SWAA2022122986188), Dec 7, 2022: FASTENER. CRACKED. CRACK ON ANGLE LOCATED AT LEVEL ORSS 271 TRAILING EDGE AT RT WING 2022-688297<[01] REPLACED ANGLE AND FASTENERS LOCATED AT LEVEL ORSS 271 TRAILING EDGE AT RT WI
- [SDR SWAA2022122979217](https://openairdocs.org/sdr/SWAA2022122979217), Dec 7, 2022: FITTING. CRACKED. CRACK ON FITTING LOCATED AL LEVEL ORSS 271 TRAILING EDGE AT RT WING 2022-688300<[01] REPLACED FITTING LOCATED AL LEVEL ORSS 271 TRAILING EDGE AT RT WING IAW B73
- [SDR SWAA2022122979222](https://openairdocs.org/sdr/SWAA2022122979222), Dec 7, 2022: SUPPORT BRACKET. CRACKED. CRACK ON SUPPORT BRACKET LOCATED AT LEVEL ORSS 271 TRAILING EDGE AT LT WING 2022-688311<[01] REPLACED SUPPORT BRACKET LOCATED AT LEVEL ORSS 271 TRAILING EDGE AT
- [SDR SWAA2022122979218](https://openairdocs.org/sdr/SWAA2022122979218), Dec 7, 2022: ANGLE. CRACKED. CRACK ON SUPPORT ANGLE LOCATED AT LEVEL ORSS 271 TRAILING EDGE AT LT WING 2022-688318<[01] REPLACED ANGLE AND FASTENERS LOCATED AT LEVEL ORSS 271 TRAILING EDGE 
- [SDR SWAA2022122986189](https://openairdocs.org/sdr/SWAA2022122986189), Dec 7, 2022: FASTENER. CRACKED. CRACK ON SUPPORT ANGLE LOCATED AT LEVEL ORSS 271 TRAILING EDGE AT LT WING 2022-688318<[01] REPLACED ANGLE AND FASTENERS LOCATED AT LEVEL ORSS 271 TRAILING EDGE 
- [SDR SWAA2022122979009](https://openairdocs.org/sdr/SWAA2022122979009), Dec 6, 2022: ANGLE. CRACKED. CRACK ANGLE FLOOR STRUCTURE LOCATED AT BS 695 LBL0 WL 208.1 CENTER SECTION 2022-688143<[01] TOOL USED: DIGITAL CALIPER P/N: 500-196-30; S/N:A21033538; DUE DATE:
- [SDR SWAA2022122986187](https://openairdocs.org/sdr/SWAA2022122986187), Dec 6, 2022: FASTENER. CRACKED. CRACK ANGLE FLOOR STRUCTURE LOCATED AT BS 695 LBL0 WL 208.1 CENTER SECTION 2022-688143<[01] TOOL USED: DIGITAL CALIPER P/N: 500-196-30; S/N:A21033538; DUE DATE:

All 414: https://openairdocs.org/deregistered/N401WN-2025-05-05/reports.md

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