# N350SW: 1989 Boeing 737-3H4, registration cancelled 2018-01-04 - Type: Cancelled registration (FAA registry, deregistered aircraft) - Cancelled: January 4, 2018 - Status when cancelled: Registration expired, pending cancellation - Airframe: [Boeing 737-3H4](https://openairdocs.org/model/boeing-737-3h4) (registry code 138447K) - Engine: [CFM International CFM56 series](https://openairdocs.org/engine/cfm-international-cfm56-series) (registry code 13802) - Serial number: 24409 - Year built: 1989 - Type of aircraft: Fixed wing multi engine - Engine type: Turbo-fan - Airworthiness: Standard, transport - Airworthiness date: August 10, 1989 - Certificate issued: August 22, 1989 - Last registry action: February 25, 2012 - Mode S code: A3E672 - 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/N350SW - FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=350SW - Page: https://openairdocs.org/deregistered/N350SW-2018-01-04 From the FAA registry file of October 28, 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 737-3H4: https://openairdocs.org/model/boeing-737-3h4.md ## Service difficulty reports (271, newest 50) Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model. - [SDR SWAA2013030513330](https://openairdocs.org/sdr/SWAA2013030513330), Mar 3, 2013: COVER. BROKEN. FWD ENTRY EMERGENCY EXIT LAMP COVER BROKEN. REMOVED & REPLACED COVER PER MM. - [SDR SWAA2013021512690](https://openairdocs.org/sdr/SWAA2013021512690), Feb 13, 2013: BRACKET. LOOSE. AFT SERVICE DOOR GIRT-BAR BRACKET LOOSE. ADJUSTED & SECURED AFT SERVICE DOOR GIRT BAR BRACKET AS PER AMM. - [SDR SWAA2012122610830](https://openairdocs.org/sdr/SWAA2012122610830), Dec 21, 2012: SIGN. LOOSE. EXIT SIGN OVERWING CAPT'S SIDE LOOSE. RE-SECURED SIGN CHECK GOOD PER M/M. - [SDR SWAA2012120110126](https://openairdocs.org/sdr/SWAA2012120110126), Dec 1, 2012: WINDOW. ARCED. DURING CRUISE AT FL380 CAPT LEFT WINDSHIELD L1 STARTED ARCING IN TOP LEFT AND RIGHT CONNECTIONS AND WINDOW LOST POWER 1 HEAT. WINDOW WAS SELECTED OFF AS PER QRH - [SDR SWAA2012102308698](https://openairdocs.org/sdr/SWAA2012102308698), Oct 17, 2012: SKIN. DELAMINATED. RIGHT WING NR 7 SPOILER UPPER SURFACE DELAMINATED OUTBOARD CORNER. REMOVED AND REPLACED NR 7 FLIGHT SPOILER PER MM. - [SDR SWAA2012102308697](https://openairdocs.org/sdr/SWAA2012102308697), Oct 17, 2012: SLAT. DELAMINATED. RIGHT WING NR 4 SLAT INBOARD TRAILING EDGE CORNER DELAMINATED. REMOVED AND REPLACED NR 4 SLAT PER AMM. - [SDR SWAA2012081306625](https://openairdocs.org/sdr/SWAA2012081306625), Aug 12, 2012: COVER. LOOSE. L1 DOOR EMERGENCY EXIT LIGHT COVER LOOSE. REMOVED AND REPLACED LIGHT ASSY IAW MM. - [SDR SWAA2012071305781](https://openairdocs.org/sdr/SWAA2012071305781), Jul 11, 2012: SLIDE. OUT OF POSITION. R1 DOOR EMERGENCY EVAC SLIDE OUT OF POSITION. REPOSITIONED SLIDE PER MM. - [SDR SWAA2012070405523](https://openairdocs.org/sdr/SWAA2012070405523), Jul 1, 2012: COVER. OUT OF POSITION. LEFT EEPLS COVER FELL OFF AT ROW 13. RE-INSTALLED COVER PER MM. - [SDR SWAA2012070205453](https://openairdocs.org/sdr/SWAA2012070205453), Jun 24, 2012: FRAME. CRACKED. FRAME CRACKED AT BS 520, BETWEEN STR 20R AND STR 21R. REPAIRED FRAME PER SRM. - [SDR SWAA2012061805014](https://openairdocs.org/sdr/SWAA2012061805014), Jun 16, 2012: PANEL. BROKEN. LEFT WING NR 4 GROUND SPOILER OUTBOARD HINGE BROKEN. REMOVED AND REPLACED SPOILER PANEL IAW M/M. - [SDR SWAA2012041603121](https://openairdocs.org/sdr/SWAA2012041603121), Apr 12, 2012: FLAP. DAMAGED. LT WING O/B FORE FLAP DAMAGED. REMOVED AND REPLACED FORE FLAP PER MM. - [SDR SWAA120370](https://openairdocs.org/sdr/SWAA120370), Jan 16, 2012: SIGN. LOOSE. LT OVERWING EMERGENCY EXIT SIGN LOOSE. SECURED SIGN PER MM. - [SDR SWAA118395](https://openairdocs.org/sdr/SWAA118395), Dec 14, 2011: COVER. BROKEN. L1 DOOR EMERGENCY EXIT SIGN COVER BROKEN. REPAIRED COVER PER MM. - [SDR SWAA115973](https://openairdocs.org/sdr/SWAA115973), Aug 19, 2011: BATTERY PACK. DISCHARGED. DURING SCHEDULED MV2 CHECK, FOUND L2 DOOR EMERGENCY EXIT SIGN INOP. REMOVED AND REPLACED BATTERY PACK PER MM. - [SDR SWAA112765](https://openairdocs.org/sdr/SWAA112765), Apr 14, 2011: FRAME. CRACKED. DURING SCHEDULED 22Y CHECK, FOUND FRAME CRACKED AT BS 639, LBL 47. REPAIRED FRAME PER SRM AND BAC DWG. - [SDR SWAA112764](https://openairdocs.org/sdr/SWAA112764), Apr 14, 2011: FRAME. CRACKED. DURING SCHEDULED 22Y CHECK, FOUND FRAME CRACKED AT BS 520, STR 14L. REPAIRED FRAME PER ER AND EA. - [SDR SWAA112763](https://openairdocs.org/sdr/SWAA112763), Apr 14, 2011: SKIN. CRACKED. DURING SCHEDULED 22Y CHECK, FOUND SKIN CRACKED AT BS 907, STR 4L. REPAIRED SKIN PER EA. - [SDR SWAA112762](https://openairdocs.org/sdr/SWAA112762), Apr 14, 2011: STRINGER. CRACKED. DURING SCHEDULED 22Y CHECK, FOUND STRINGER CRACKED AT BS 951, STR 10L. REPAIRED STRINGER PER ER AND EA. - [SDR SWAA112761](https://openairdocs.org/sdr/SWAA112761), Apr 14, 2011: FRAME. CORRODED. DURING SCHEDULED 22Y CHECK, FOUND FRAME CHORD LOWER CORRODED AT BS 227.8, BETWEEN BL 0 TO RBL 5. REPAIRED CHORD PER EA. - [SDR SWAA112711](https://openairdocs.org/sdr/SWAA112711), Apr 12, 2011: FRAME. CRACKED. DURING SCHEDULED 22Y CHECK, FOUND FRAME CRACKED AT BS 380, STR 16R. REPAIRED FRAME PER ER AND EA. - [SDR SWAA112678](https://openairdocs.org/sdr/SWAA112678), Apr 12, 2011: HOUSING. BROKEN. DURING SCHEDULED 22Y CHECK, FOUND MID CABIN EMERGENCY EXIT SIGN BROKEN. REMOVED AND REPLACED SIGN HOUSING PER SWPM. - [SDR SWAA112677](https://openairdocs.org/sdr/SWAA112677), Apr 12, 2011: FRAME. CRACKED. DURING SCHEDULED 22Y CHECK, FOUND FRAME CRACKED AT BS 303, STR 16L. REPAIRED FRAME PER SI AND ACO - [SDR SWAA112676](https://openairdocs.org/sdr/SWAA112676), Apr 12, 2011: FRAME. CRACKED. DURING SCHEDULED 22Y CHECK, FOUND FRAME CRACKED AT BS 727A, STR 17L. REPAIRED FRAME PER ER AND EA. - [SDR SWAA112617](https://openairdocs.org/sdr/SWAA112617), Apr 11, 2011: LIGHT. INOPERATIVE. DURING SCHEDULED 22Y CHECK, FOUND OVERWING EMERGENCY EXIT LIGHT INOP. REMOVED AND REPLACED LIGHTS PER MM. - [SDR SWAA112616](https://openairdocs.org/sdr/SWAA112616), Apr 11, 2011: STRINGER SPLICE. CRACKED. DURING SCHEDULED 22Y CHECK, FOUND STRINGER SPLICE CRACKED AT BS 907, STR 4L. REMOVED AND REPLACED SPLICE PER ER. - [SDR SWAA112615](https://openairdocs.org/sdr/SWAA112615), Apr 11, 2011: FLOORBEAM. CORRODED. DURING SCHEDULED 22Y CHECK, FOUND FLOORBEAM CORRODED AT BS 986, LBL 42. REMOVED AND REPLACED BEAM PER SRM. - [SDR SWAA112542](https://openairdocs.org/sdr/SWAA112542), Apr 7, 2011: STRINGER. CRACKED. DURING SCHEDULED 22Y CHECK, FOUND STRINGER CRACKED BETWEEN BS 374 TO BS 386, STR 5L. REPAIRED STRINGER PER ER AND EA. - [SDR SWAA112541](https://openairdocs.org/sdr/SWAA112541), Apr 7, 2011: STRINGER. CRACKED. DURING SCHEDULED 22Y CHECK, FOUND STRINGER CRACKED BETWEEN BS 375 TO BS 386, STR 2L. REPAIRED STRINGER PER ER AND EA. - [SDR SWAA112405](https://openairdocs.org/sdr/SWAA112405), Apr 3, 2011: SKIN. CORRODED. DURING SCHEDULED 22Y CHECK, FOUND SKIN BULGED BETWEEN BS 954 TO BS 957, STR 20R. REPAIRED SKIN PER SRM. - [SDR SWAA112278](https://openairdocs.org/sdr/SWAA112278), Mar 28, 2011: STRINGER CLIP. CRACKED. DURING SCHEDULED 22Y CHECK, FOUND STRINGER CLIP CRACKED AT BS 420, STR 1. REMOVED AND REPLACED CLIP PER SRM. - [SDR SWAA105941](https://openairdocs.org/sdr/SWAA105941), Oct 3, 2010: LENS. BROKEN. L1 DOOR EMERGENCY EXIT LIGHT LENS BROKEN. REMOVED AND REPLACED LENS ASSY PER MM. - [SDR SWAA105913](https://openairdocs.org/sdr/SWAA105913), Oct 3, 2010: WINDOW. CRACKED. R2 COCKPIT WINDOW ARCED AND CRACKED. REMOVED AND REPLACED WINDOW PER MM. - [SDR SWAA105257](https://openairdocs.org/sdr/SWAA105257), Sep 6, 2010: SLIDE. OUT OF POSITION. DURING SCHEDULED SPV CHECK, FOUND L2 DOOR EMERGENCY EVAC SLIDE OUT OF POSITION. REPOSITIONED SLIDE PER MT. - [SDR SWAA104480](https://openairdocs.org/sdr/SWAA104480), Jul 31, 2010: LENS. LOOSE. L1 DOOR EMERGENCY EXIT LIGHT LOWER LENS LOOSE. SECURED LENS PER MM. - [SDR SWAA103908](https://openairdocs.org/sdr/SWAA103908), Jun 30, 2010: SKIN. CRACKED. DURING SCHEDULED HC2 CHECK, FOUND FUSELAGE SKIN CRACKED AT R2 DOOR LOWER HINGE CUTOUT. REPAIRED SKIN PER EA. - [SDR SWAA103907](https://openairdocs.org/sdr/SWAA103907), Jun 30, 2010: SKIN. CRACKED. DURING SCHEDULED HC2 CHECK, FOUND FUSELAGE SKIN CRACKED AT R2 DOOR UPPER HINGE CUTOUT. REPAIRED SKIN PER EA. - [SDR SWAA103906](https://openairdocs.org/sdr/SWAA103906), Jun 30, 2010: SPOILER. DELAMINATED. DURING SCHEDULED HC2 CHECK, FOUND LT WING O/B FLIGHT SPOILER DELAMINATED. REMOVED AND REPLACED SPOILER PER MM. - [SDR SWAA100601](https://openairdocs.org/sdr/SWAA100601), Jan 28, 2010: SLIDE. OUT OF POSITION. L1 DOOR EMERGENCY EVAC SLIDE INADVERTENTLY FELL OUT, DID NOT DEPLOY. RE-INSTALLED SLIDE PER MT. - [SDR SWAA096243](https://openairdocs.org/sdr/SWAA096243), Oct 1, 2009: SKIN. CRACKED. DURING SCHEDULED SPV CHECK, FOUND VERTICAL BUTT STRAP SKIN CRACKED BETWEEN BS 361 TO BS 362.2, STR 14R. REPAIRED SKIN PER ER. - [SDR SWAA096034](https://openairdocs.org/sdr/SWAA096034), Sep 22, 2009: FRAME. CRACKED. DURING SCHEDULED SPV CHECK, FOUND FRAME CRACKED AT BS 500C, BETWEEN STR 20L TO STR 21L. REPAIRED FRAME PER SRM. - [SDR SWAA096033](https://openairdocs.org/sdr/SWAA096033), Sep 22, 2009: FRAME. CRACKED. DURING SCHEDULED SPV CHECK, FOUND FRAME CRACKED AT BS 500B, BETWEEN STR 20R TO STR 21R. REPAIRED FRAME PER SRM. - [SDR SWAA096032](https://openairdocs.org/sdr/SWAA096032), Sep 22, 2009: STRINGER. CORRODED. DURING SCHEDULED SPV CHECK, FOUND STRINGER CORRODED BETWEEN BS 986 TO BS 1016, STR 23L. REMOVED AND REPLACED STRINGER SECTION PER SRM. - [SDR SWAA096021](https://openairdocs.org/sdr/SWAA096021), Sep 22, 2009: STRINGER SPLICE. CRACKED. DURING SCHEDULED SPV CHECK, FOUND STRINGER SPLICE CRACKED AT BS 360, STR 2R. REMOVED AND REPLACED SPLICE PER SRM. - [SDR SWAA096020](https://openairdocs.org/sdr/SWAA096020), Sep 22, 2009: STRINGER CLIP. CRACKED. DURING SCHEDULED SPV CHECK, FOUND STRINGER CLIP CRACKED AT BS 360, STR 2R. REMOVED AND REPLACED CLIP PER SRM. - [SDR SWAA096018](https://openairdocs.org/sdr/SWAA096018), Sep 22, 2009: FRAME. CRACKED. DURING SCHEDULED SPV CHECK, FOUND FRAME CRACKED AT BS 500C, BETWEEN STR 8R TO STR 9R. REPAIRED FRAME SECTION PER SRM. - [SDR SWAA095990](https://openairdocs.org/sdr/SWAA095990), Sep 21, 2009: SUPPORT ANGLE. CRACKED. DURING SCHEDULED SPV CHECK, FOUND BULKHEAD LOWER SUPPORT ANGLE CRACKED AT BS 947, STR 22L. REMOVED AND REPLACED ANGLE PER BAC DWG. - [SDR SWAA095993](https://openairdocs.org/sdr/SWAA095993), Sep 21, 2009: STRINGER SPLICE. CRACKED. DURING SCHEDULED SPV CHECK, FOUND STRINGER SPLICE CRACKED AT BS 360, STR 4R. REMOVED AND REPLACED SPLICE PER SRM. - [SDR SWAA095992](https://openairdocs.org/sdr/SWAA095992), Sep 21, 2009: FRAME. CRACKED. DURING SCHEDULED SPV CHECK, FOUND FRAME CRACKED AT BS 500B, BETWEEN STR 20L TO STR 21L. REPAIRED FRAME PER SRM. - [SDR SWAA095991](https://openairdocs.org/sdr/SWAA095991), Sep 21, 2009: FRAME. CRACKED. DURING SCHEDULED SPV CHECK, FOUND FRAME CRACKED AT BS 500B, BETWEEN STR 20R TO STR 21R. REPAIRED FRAME PER SRM. All 271: https://openairdocs.org/deregistered/N350SW-2018-01-04/reports.md ## NTSB investigations (2) From the NTSB's public API. Aircraft are matched to registry aircraft by N-number and event date, checked against the reported serial number, make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model. - [NTSB SEA05IA040](https://openairdocs.org/ntsb/SEA05IA040), Jan 30, 2005: Boeing 737-3H4 (N350SW), Seattle, WA, incident, no damage. Probable cause: The flight crew's failure to maintain an adequate visual lookout while on final for a visual approach. Factors include the failure of both airport operations personnel and the local FAA Airports… - [NTSB CHI93IA354](https://openairdocs.org/ntsb/CHI93IA354), Sep 8, 1993: Boeing 737-300 (N350SW), St. Louis, MO, incident, minor damage. Probable cause: a failure of the left outboard foreflap due to the loss of the bolts that hold the inboard sequencing carriage to the foreflap attach lug. ## FAA accident and incident reports (3) From the FAA Accident/Incident Data System. Reports are matched to registry aircraft by N-number and event date, checked against the reported make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model. - [Incident 19961031039939I](https://openairdocs.org/incident/19961031039939I), Oct 31, 1996: Boeing 7373H4 (N350SW), Salt Lake City, UT. Narrative: on October 31, 1996, aircraft 350SW, southwest flight #411, from phoenix, AZ enroute to Salt Lake City, UT declared an emergency at FL350 due to a… - [Incident 19930908036619I](https://openairdocs.org/incident/19930908036619I), Sep 8, 1993: Boeing 7373H4 (N350SW), St Louis, MO, Minor damage. Made go around due to traffic. Left trailing edge flaps failed. Parts of flaps hanging loose. Landed safely. - [Incident 19900913049159I](https://openairdocs.org/incident/19900913049159I), Sep 13, 1990: Boeing 7373H4 (N350SW), Burbank, CA. Aft cargo door warning on climb. Returned. Sensor assembly was repositioned to proper place. --- OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.