# N248WN: 2006 Boeing 737-7H4 - Status: Valid registration - Airframe: [Boeing 737-7H4](https://openairdocs.org/model/boeing-737-7h4) (registry code 1384404, 143 seats) - Engine: [CFM International CFM56-7B24 series](https://openairdocs.org/engine/cfm-international-cfm56-7b24-series) (registry code 13044) - Data sheets: [TCDS A16WE](https://openairdocs.org/tcds/A16WE) (The Boeing Company) (OpenAirDocs) - Serial number: 32509 - Year built: 2006 - Type: Fixed wing multi engine - Engine type: Turbo-fan - Airworthiness: Standard, transport - Airworthiness date: July 25, 2006 - Certificate issued: August 30, 2006 - Expires: February 29, 2028 - Mode S code: A24FB8 - Registered owner: [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 is based - FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=248WN - Page: https://openairdocs.org/aircraft/N248WN From the FAA registry file of October 24, 2026. ADs below are matched by the registry's airframe and engine model codes. They may apply; each AD's applicability can narrow it by serial number, part number or installed equipment. This is not a compliance determination. The registry lists only the engine series, so ADs for every CFM International CFM56-7B24 model are included. ## ADs that may apply (OpenAirDocs): 19 in force ### Matched by airframe (Boeing 737-7H4) None in force. ### Matched by engine (CFM International CFM56-7B24 series) - [AD 2023-05-05](https://openairdocs.org/ad/2023-05-05): Turbine Engine Compressor Section · CFM International CFM56-5B1, CFM56-5B1/2P, CFM56-5B1/3 and 98 more. Effective May 10, 2023 - [AD 2022-02-03](https://openairdocs.org/ad/2022-02-03): Turbine Engine Accessory Drive · CFM International CFM56-3, CFM56-3B, CFM56-3C and 34 more. Effective Mar 22, 2022 - [AD 2021-16-08](https://openairdocs.org/ad/2021-16-08): Turbine Section · CFM International CFM56-5B1, CFM56-5B1/2P, CFM56-5B1/P and 55 more. Effective Sep 28, 2021 - [AD 2018-26-01](https://openairdocs.org/ad/2018-26-01): Turbine Engine Compressor Section · CFM International CFM56-7B20, CFM56-7B20/2, CFM56-7B20/3 and 46 more. Effective Jan 10, 2019 - [AD 2018-09-51](https://openairdocs.org/ad/2018-09-51): Engine · CFM International CFM56-7B20, CFM56-7B20/2, CFM56-7B20/3 and 46 more. Effective Jun 7, 2018 - [AD 2015-18-04](https://openairdocs.org/ad/2015-18-04): 73-tooth gearshaft located in the engine accessory gearbox (AGB) · CFM International CFM56-3, CFM56-7B20, CFM56-7B20/2 and 47 more. Effective Oct 20, 2015 - [AD 2015-04-02](https://openairdocs.org/ad/2015-04-02): Dual engine thrust instability event · CFM International CFM56-7B20, CFM56-7B20/2, CFM56-7B20/3 and 46 more. Effective Mar 31, 2015 - [AD 2010-13-09](https://openairdocs.org/ad/2010-13-09): Stage 3 low-pressure turbine (LPT) · CFM International CFM56-5, CFM56-5-A1/F, CFM56-5A4 and 88 more. Effective Jul 26, 2010 - [AD 2010-01-05](https://openairdocs.org/ad/2010-01-05): LP turbine rear frames · CFM International CFM56-7B20, CFM56-7B20/2, CFM56-7B20/3 and 25 more. Effective Feb 18, 2010 - [AD 2009-11-02](https://openairdocs.org/ad/2009-11-02): HPC 4-9 spools · CFM International CFM56-2, CFM56-2A, CFM56-2B and 109 more. Effective Jun 23, 2009 - [AD 2008-03-09](https://openairdocs.org/ad/2008-03-09): Low pressure turbine rear frames (TRFs) · CFM International CFM56-7B18, CFM56-7B20, CFM56-7B22 and 10 more. Effective Mar 10, 2008 - [AD 2006-26-01](https://openairdocs.org/ad/2006-26-01): Fuel filters · CFM International CFM56-2, CFM56-2A, CFM56-2B and 93 more. Effective Jan 3, 2007 - [AD 2002-16-18](https://openairdocs.org/ad/2002-16-18): Low pressure turbine (LPT) nozzle segments · CFM International CFM56-5B1, CFM56-5B1/2P, CFM56-5B1/P and 33 more. Effective Sep 18, 2002 - [AD 2002-13-03](https://openairdocs.org/ad/2002-13-03): Turbofan Engines · CFM International CFM56-2, CFM56-2A, CFM56-2B and 55 more. Effective Aug 1, 2002 - [AD 2001-11-05](https://openairdocs.org/ad/2001-11-05): No. 4 Bearings · CFM International CFM56-2, CFM56-2B, CFM56-3 and 45 more. Effective Jun 11, 2001 - [AD 2001-02-12](https://openairdocs.org/ad/2001-02-12): On-Wing Torque Inspection · CFM International CFM56-7B20, CFM56-7B20/2, CFM56-7B22 and 11 more. Effective Feb 14, 2001 - [AD 98-21-23](https://openairdocs.org/ad/98-21-23): Electronic Engine Control · CFM International CFM56-7B20, CFM56-7B20/2, CFM56-7B22 and 10 more. Effective Nov 2, 1998 - [AD 98-19-20](https://openairdocs.org/ad/98-19-20): Hydromechanical Unit · CFM International CFM56-7B20, CFM56-7B20/2, CFM56-7B22 and 7 more. Effective Oct 7, 1998 - [AD 98-14-51](https://openairdocs.org/ad/98-14-51): Accessory Gearbox · CFM International CFM56-7B20, CFM56-7B20/2, CFM56-7B22 and 10 more. Effective Oct 1, 1998 ### Historical (superseded or no longer in force) - [AD 2021-10-09](https://openairdocs.org/ad/2021-10-09) (historical): Turbine Engine Compressor Section · CFM International CFM56-5B1, CFM56-5B1/2P, CFM56-5B1/3 and 82 more. Effective Jun 24, 2021 - [AD 2019-12-05](https://openairdocs.org/ad/2019-12-05) (historical): Turbine Section · CFM International CFM56-5B1, CFM56-5B1/2P, CFM56-5B1/P and 39 more. Effective Jul 5, 2019 - [AD 2018-18-01](https://openairdocs.org/ad/2018-18-01) (historical): Turbine Engine Compressor Section · CFM International CFM56-7B20, CFM56-7B20/2, CFM56-7B20/3 and 46 more. Effective Oct 16, 2018 - [AD 2018-10-11](https://openairdocs.org/ad/2018-10-11) (historical): Turbine Engine Compressor Section · CFM International CFM56-7B20, CFM56-7B20/2, CFM56-7B20/3 and 46 more. Effective Jun 1, 2018 - [AD 2018-09-10](https://openairdocs.org/ad/2018-09-10) (historical): Turbine Engine Compressor Section · CFM International CFM56-7B20, CFM56-7B20/2, CFM56-7B20/3 and 46 more. Effective May 14, 2018 - [AD 2013-26-01](https://openairdocs.org/ad/2013-26-01) (historical): Oil dynamic seal assembly · CFM International CFM56-3, CFM56-3B, CFM56-3C and 52 more. Effective Feb 3, 2014 - [AD 2000-12-01](https://openairdocs.org/ad/2000-12-01) (historical): Critical Life-Limited Parts · CFM International CFM56-2, CFM56-2A, CFM56-2B and 54 more. Effective Dec 11, 2000 ## Information bulletins (advisory) (1 in force) - [SAIB NE-08-17R3](https://openairdocs.org/saib/NE-08-17R3): Turbine Section - Propulsion Technology LLC Unapproved Repair. Issued May 28, 2014 - [SAIB NE-08-17R2](https://openairdocs.org/saib/NE-08-17R2) (historical): Turbine Section - Propulsion Technology LLC Unapproved Repair. Issued Mar 7, 2011 - [SAIB NE-08-17R1](https://openairdocs.org/saib/NE-08-17R1) (historical): Propulsion Technology LLC Unapproved Repair. Issued May 22, 2008 - [SAIB NE-08-17](https://openairdocs.org/saib/NE-08-17) (historical): Propulsion Technologies International Unapproved Repair. Issued May 14, 2008 ## NTSB investigations (1) 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 ENG11IA011](https://openairdocs.org/ntsb/ENG11IA011), Dec 25, 2010: Boeing 737 (N248WN), San Francisco, CA, incident, no damage. Probable cause: The probable cause of the undercowl in-flight engine fire was the insufficient installation torque of the bolts that secure the fuel manifold cover to the fuel manifold. Engine vibrations and fuel… ## FAA accident and incident reports (1) 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 20101224053739I](https://openairdocs.org/incident/20101224053739I), Dec 24, 2010: Boeing 737-7H4 (N248WN), Oaland, CA, Minor damage. On a flight from sfo to lax captain reported engine noise and fire warning. The captain made an engineering report on engineering log number 6345477 that… ## Service difficulty reports (269, newest 50) As reported by operators and repair stations. Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model. - [SDR SWAA2026033184022](https://openairdocs.org/sdr/SWAA2026033184022), Mar 28, 2026: FRAME. DEBONDED. RUDDER LT CONDUCTIVE FRAME DEBONDED. REMOVED DAMAGED CONDUCTIVE FRAME PER SRM 51-10-02 GENERAL ; AND FASTENERS PER SRM 51-40-02. ACCOMPLISHED PERMANENT REPAIR O - [SDR SWAA2026031178471](https://openairdocs.org/sdr/SWAA2026031178471), Mar 11, 2026: LAMP. DIM. LEFT AND RIGHT OVER-WING-EXIT LIGHTS DIM. REPLACED THE LAMP IAW AMM 33-21-00. - [SDR SWAA2026011360058](https://openairdocs.org/sdr/SWAA2026011360058), Jan 10, 2026: BATTERY PACK. INOPERATIVE. EMERGENCY LIGHTS ASSOCIATED WITH AFT BATTERY PACK M1672 INOPERATIVE. REPLACED BATTERY PACK AND CHARGER M1672 IAW AMM 33-51-06. OPS CHKD GOOD - [SDR SWAA2025081198825](https://openairdocs.org/sdr/SWAA2025081198825), Aug 6, 2025: LAMP. INOPERATIVE. EMERGENCY LIGHTS / BIN OVHD AREA LAMP INOP AT SEAT 16 FED AND 19 FED. REMOVED AND REPLACED LAMP BULBS FOR EMERGENCY LIGHTS / BIN OVHD AREA LAMP AT SEAT 16 FED A - [SDR SWAA2025051970291](https://openairdocs.org/sdr/SWAA2025051970291), May 13, 2025: LAMP. INOPERATIVE. AFT GALLEY ENTRANCE DOOR (R2) EMERGENCY LIGHT IS INOP.<[01] REMOVED AND REPLACED AFT GALLEY ENTRANCE DOOR SLIDE LIGHT LAMP IN REF TO AMM 33-51-04. OPS CEHCK GOO - [SDR SWAA2025051269123](https://openairdocs.org/sdr/SWAA2025051269123), May 8, 2025: UNKNOWN. ODOR. ODD ODOR NEAR EMER EXIT ROW<[01] ACCOMPLISHED FIM TASK 21-00 TASK 806. CUSTOMER REPORTED DRY CLEANNG SMELL. INSPECTED AREA. NO SMELLS AT THIS TIME - [SDR SWAA2025013090686](https://openairdocs.org/sdr/SWAA2025013090686), Jan 29, 2025: SLIDE. JAMMED. WHILE PERFORMING SAMPLE OF AFT SERVICE DOOR ESCAPE SLIDE; DOOR BECAME JAMMED BECAUSE SLIDE COMPARTMENT DID NOT OPEN WITH LOWER LATCH RELEASED. WHEN DOOR WAS FOR - [SDR SWAA2024102350941](https://openairdocs.org/sdr/SWAA2024102350941), Oct 20, 2024: RETAINER. LOOSE. FWD ENTRY FWD GIRT BAR RETAINER CLIP FASTENERS LOOSE<[01] SECURED FWD ENTRY FWD GIRT BAR RETAINER CLIP FASTENERS AS REQUIRED PER SRM 51-40-02 - [SDR SWAA2024071611564](https://openairdocs.org/sdr/SWAA2024071611564), Jul 12, 2024: BATTERY PACK. INOPERATIVE. INOP BATTERY PACK ON POWER SUPPLY UNIT M1670 AT PASSENGER CABIN 1 E/A. 2024-345852<[01] REPLACED EMERGENCY POWER SUPPLY BATTERY M1670 AND
PERFORMED TEST IAW - [SDR SWAA2024071611932](https://openairdocs.org/sdr/SWAA2024071611932), Jun 6, 2024: WEB. INCORRECT. REJECT - IMPROPERLY WEB REPAIR PROCEDURE AT RT HORIZONTAL STABILIZER (TRIMMED OUT WEB INSTEAD STOP DRILL PROCEDURE) 2024-345807<[01] FOR STEP 2; TOOL USED: EDDY - [SDR SWAA2024071697034](https://openairdocs.org/sdr/SWAA2024071697034), Jun 1, 2024: ANGLE. CRACKED. CRACK ON ANGLE LOCATED BTW BS 380 UP TO 400 RBL 43 WL 208.1 2024-345758<[01] REPLACED ANGLE
LOCATED BTW BS 380 UP TO BS400 RBL 43 WL 208.1
IAW B737-700 S - [SDR SWAA2024071691769](https://openairdocs.org/sdr/SWAA2024071691769), May 30, 2024: SPAR WEB. CRACKED. (CUSTOMER REQUEST) CRACK ON FRONT SPAR WEB LOCATED BETWEEN STAB STA 138.70 TO STAB STA 147.90 AT RT HORIZONTAL STABILIZER 2024-345743<[01] TOOL USED ET EQUIPMEN - [SDR SWAA2024071691377](https://openairdocs.org/sdr/SWAA2024071691377), May 29, 2024: SUPPORT ANGLE. CRACKED. CRACK ON SUPPORT ANGLE LOCATED INBOARD AUXILIARY TRACK OF SLAT 1 AT LT WING 2024-345719<[01] REPLACED SUPPORT ANGLE LOCATED INBOARD AUXILIARY TRACK OF SLAT 1 AT - [SDR SWAA2024071690935](https://openairdocs.org/sdr/SWAA2024071690935), May 29, 2024: MOUNT. CRACKED. CRACK ON WEATHER RADAR MOUNT SUPPORT STRUCTURE 2024-345680<[01] REPLACED SUPPORT OF WEATHER RADAR MOUNT STRUCTURE IAW B737-700 SRM 51-10-02 ITEM 9; B737-700 SRM - [SDR SWAA2024071691143](https://openairdocs.org/sdr/SWAA2024071691143), May 29, 2024: ACCESS PANEL. CRACKED. CRACK LOWER EDGE ACCESS PANEL 211B AT CONTROL CABIN 2024-345710<[01] REPAIRED LOWER EDGE ACCESS PANEL 211B AT CONTROL CABIN IAW B737-700 AMM 25-00-00-340-801 PR - [SDR SWAA2024071690937](https://openairdocs.org/sdr/SWAA2024071690937), May 29, 2024: FITTING. DETERIORATED. DETERIORATED AFT SERVICE DOOR GIRT BAR FITTING HARDWARE AT AFT GALLEY AREA 2024-345681<[01] REPLACED AFT SERVICE DOOR GIRT BAR FITTING HARDWARE AT AFT GALLEY AR - [SDR SWAA2024071190938](https://openairdocs.org/sdr/SWAA2024071190938), May 29, 2024: FITTING. DETERIORATED. DETERIORATED ENTRY DOOR GIRT BAR FITTING HARDWARE AT AFT GALLEY AREA 2024-345684<[01] REPLACED ENTRY DOOR GIRT BAR FITTING HARDWARE AT AFT GALLEY AREA IAW B737- - [SDR SWAA2024071690667](https://openairdocs.org/sdr/SWAA2024071690667), May 28, 2024: PLATE. CRACKED. CRACK CORRUGATED PLATE TRAILING EDGE LOCATED ORSS 297 AT RT WING 2024-345621<[01] REPLACED CORRUGATED PLATE TRAILING EDGE LOCATED ORSS 297 AT RT WING IAW B737-7 - [SDR SWAA2024071690668](https://openairdocs.org/sdr/SWAA2024071690668), May 28, 2024: PLATE. CRACKED. CRACK CORRUGATED PLATE TRAILING EDGE LOCATED ORSS 305 AT RT WING 2024-345622<[01] REPLACED CORRUGATED PLATE TRAILING EDGE LOCATED ORSS 305 AT RT WING IAW B737-7 - [SDR SWAA2024071690670](https://openairdocs.org/sdr/SWAA2024071690670), May 28, 2024: BRACKET. CRACKED. CRACK ON BRACKET LOCATED BS 540 AIR CONDITIONING BLEED DUCT RT SIDE 2024-345627<[01] REPLACED BRACKET LOCATED BS 540 AIR CONDITIONING BLEED DUCT RT SIDE IAW B73 - [SDR SWAA2024071690377](https://openairdocs.org/sdr/SWAA2024071690377), May 27, 2024: SUPPORT ANGLE. CRACKED. CRACK ON SUPPORT ANGLE LOCATED ORSS 271 DEFLECTION CONTROL RIB AREA AT RT WING 2024-345585<[01] REPLACED SUPPORT ANGLE (FITTING) LOCATED ORSS 271 DEFLECTION CON - [SDR SWAA2024071690458](https://openairdocs.org/sdr/SWAA2024071690458), May 27, 2024: ANGLE. CRACKED. CRACK ON ANGLE LOCATED ON ACCESS PANEL 551FB TRAILING EDGE AT LT 2024-345592<[01] REPLACED ANGLE LOCATED ON ACCESS PANEL 551FB TRAILING EDGE AT LT IAW B737-700 - [SDR SWAA2024071690379](https://openairdocs.org/sdr/SWAA2024071690379), May 27, 2024: PANEL. CORRODED. CORROSION ON REFUELING PANEL ON LEADING EDGE AT RT WING 2024-345588<[01] ON STEP 4. TOOL USED: THICKNESS GAGE. P/N: 45MG. S/N: 221859911. DUE DATE: 17-NOV-24. < - [SDR SWAA2024071690378](https://openairdocs.org/sdr/SWAA2024071690378), May 27, 2024: FITTING. CORRODED. CORROSION ON LOWER LUG FITTING LOCATED AFT FACE POSITION LT HORIZONTAL STABILIZER 2024-345584<[01] FOR REPAIR OF LUG FITTING LOCATED AFT FACE POSITION LT HORIZO - [SDR SWAA2024071690381](https://openairdocs.org/sdr/SWAA2024071690381), May 27, 2024: FITTING. CORRODED. CORROSION ON LOWER LUG FITTING LOCATED AFT FACE POSITION RT HORIZONTAL STABILIZER 2024-345586<[01] FOR REPAIR OF LUG FITTING LOCATED AFT FACE POSITION LT
HOR - [SDR SWAA2024071690385](https://openairdocs.org/sdr/SWAA2024071690385), May 27, 2024: FITTING. CORRODED. CORROSION ON REAR SPAR CENTER SECTION LOWER AFT CLEVIS LOCATED FWD FACE RT HORIZONTAL STABILIZER 2024-345590<[01] FOR REPAIR OF LUG FITTING LOCATED AFT FACE POS - [SDR SWAA2024071690031](https://openairdocs.org/sdr/SWAA2024071690031), May 26, 2024: TIE CLIP. CRACKED. CRACK TIE CLIP LOCATED STA277 AND STR10R AT PASSENGER CABIN 2024-345554<[01] REPLACED TIE CLIP LOCATED STA277 AND STR10R AT PASSENGER CABIN IAW B737-700 SRM 51- - [SDR SWAA2024071690247](https://openairdocs.org/sdr/SWAA2024071690247), May 26, 2024: SUPPORT ANGLE. CRACKED. CRACK SUPPORT ANGLE LOCATED STA867 AND BETWEEN STR2R TO STR3R AT PASSENGER CABIN 2024-345574<[01] REPLACED SUPPORT ANGLE AND FASTENERS LOCATED STA867 AND BETWEE - [SDR SWAA2024071690029](https://openairdocs.org/sdr/SWAA2024071690029), May 26, 2024: ANGLE. CRACKED. CRACK ON SUPPORT ANGLE LOCATED ORSS 251 AREA OF DEFLECTION CONTROL RIB AT LT TRAILING EDGE 2024-345552<[01] REPLACED SUPPORT ANGLE LOCATED ORSS 251 AREA OF DEFL - [SDR SWAA2024071690030](https://openairdocs.org/sdr/SWAA2024071690030), May 26, 2024: SUPPORT BEAM. CRACKED. CRACK ON SUPPORT BEAN ON DEFLECTION CONTROL RIB TRAILING EDGE AT LT WING 2024-345553<[01] TOOL USED STEP 8: EDDY CURRENT EQUIPMENT; P/N: NORTEC 600D; S/N: 21013 - [SDR SWAA2024071290028](https://openairdocs.org/sdr/SWAA2024071290028), May 26, 2024: LIGHT. DETERIORATED. DETERIORATED PHOTOLUMINESCENT STRIP AT PASSENGER CABIN (10EA). 2024-345547<[01] REPLACED PHOTOLUMINESCENT STRIP AT PASSENGER CABIN (10EA) IAW B737-700 AMM 33-51 - [SDR SWAA2024071689687](https://openairdocs.org/sdr/SWAA2024071689687), May 25, 2024: SCUFF PLATE. CRACKED. CRACK ON CENTER SCUFF PLATE AT FWD SERVICE DOOR. 2024-345515<[01] TOOL USED DIGITAL CALIPER P/N: 500-196-30; S/N: B23272782; DUE DATE: 06-MAR-25.;[02] EQUIPMENT - [SDR SWAA2024071690021](https://openairdocs.org/sdr/SWAA2024071690021), May 25, 2024: STRAP. CORRODED. CORROSION ON STRAP LOCATED BTW BS1016 TO BS1040 WL208.1 RBL4 AFT GALLEY AREA 2024-345534<[01] REPLACED STRAP LOCATED BTW BS1016 TO BS1040 WL208.1 RBL4 AFT GALLE - [SDR SWAA2024071690022](https://openairdocs.org/sdr/SWAA2024071690022), May 25, 2024: STRAP. CORRODED. CORROSION ON STRAP LOCATED BTW BS1016 TO BS1040 WL208.1 LBL3 AFT GALLEY AREA 2024-345535<[01] REPLACED STRAP AND FASTENERS LOCATED BTW BS1016 TO BS1040 WL208.1 - [SDR SWAA2024071189898](https://openairdocs.org/sdr/SWAA2024071189898), May 25, 2024: FLOORBEAM. CRACKED. CRACK FLOOR BEAM LOCATED STA328 AND RBL24.75 WL208.1 AT FWD GALLEY AREA 2024-345526<[01] TOOL USED EDDY CURRENT EQUIPMENT PN:NORTEC 600D;SN:60007161486;DUE DATE - [SDR SWAA2024071689679](https://openairdocs.org/sdr/SWAA2024071689679), May 24, 2024: INTERCOSTAL. CRACKED. CRACK WEB - INTERCOSTAL FLOOR STRUCTURE LOCATED BS 277 TO BS 294.5 AND BL 0 FWD GALLEY AND LAV 2024-345503<[01] REPLACED WEB INTERCOSTAL AND FASTENERS LOC. FLOO - [SDR SWAA2024071689680](https://openairdocs.org/sdr/SWAA2024071689680), May 24, 2024: INTERCOSTAL. CRACKED. CRACK WEB - INTERCOSTAL FLOOR STRUCTURE LOCATED BS 312 TO BS 328 AND LBL 46 FWD GALLEY AND LAV 2024-345501<[01] REPLACED WEB-INTERCOSTAL AND FASTENERS LOCATED F - [SDR SWAA2024071689681](https://openairdocs.org/sdr/SWAA2024071689681), May 24, 2024: INTERCOSTAL. CRACKED. CRACK WEB - INTERCOSTAL FLOOR STRUCTURE LOCATED BS 328 TO BS 344 AND LBL 46 FWD GALLEY AND LAV 2024-345502<[01] REPLACED WEB - INTERCOSTAL FLOOR STRUCTURE LOCAT - [SDR SWAA2024071689682](https://openairdocs.org/sdr/SWAA2024071689682), May 24, 2024: INTERCOSTAL. CRACKED. CRACK WEB - INTERCOSTAL FLOOR STRUCTURE LOCATED BS344 TO BS 360 AND BL 0 FWD GALLEY AND LAV 2024-345505<[01] REPLACED WEB - INTERCOSTAL FLOOR STRUCTURE LOCATED - [SDR SWAA2024071689683](https://openairdocs.org/sdr/SWAA2024071689683), May 24, 2024: INTERCOSTAL. CRACKED. CRACK WEB - INTERCOSTAL FLOOR STRUCTURE LOCATED BS 312 TO BS328 AND RBL 31 FWD GALLEY AND LAV 2024-345504<[01] REPLACED WEB - INTERCOSTAL FLOOR STRUCTURE LOCATE - [SDR SWAA2024071689684](https://openairdocs.org/sdr/SWAA2024071689684), May 24, 2024: INTERCOSTAL. CRACKED. CRACK WEB - INTERCOSTAL FLOOR STRUCTURE LOCATED BS 344 TO BS 360 AND LBL 11 FWD GALLEY AND LAV 2024-345506<[01] REPLACED WEB - INTERCOSTAL FLOOR STRUCTURE LOCAT - [SDR SWAA2024071689686](https://openairdocs.org/sdr/SWAA2024071689686), May 24, 2024: SUPPORT PLATE. CORRODED. CORROSION ON SUPPORT PLATE LOCATED BETWEEN BS 787 TO BS 790 AT LEVEL STR 25R AT AFT CARGO COMPARTMENT 2024-345508<[01] REPLACED SUPPORT PLATE LOCATED BETWEEN BS - [SDR SWAA2024071689685](https://openairdocs.org/sdr/SWAA2024071689685), May 24, 2024: SUPPORT ANGLE. CORRODED. CORROSION ON SUPPORT ANGLE GIRT BAR FITTING LOCATED BS312 TO BS 344 AND LBL 56 WL 208.1 AT FWD GALLEY AREA 2024-345507<[01] REPLACED SUPPORT ANGLES 2 E/A GIRT B - [SDR SWAA2024071288875](https://openairdocs.org/sdr/SWAA2024071288875), May 22, 2024: SCUFF PLATE. CRACKED. CRACK FWD CORNER SCUFF PLATE AT AFT CARGO COMPARTMENT 2024-345451<[01] TOOL USED DIGITAL CALIPER P/N: 500-196-30 S/N: B23272782; DUE DATE: 06-MAR-2024.;[02] COR - [SDR SWAA2024071188500](https://openairdocs.org/sdr/SWAA2024071188500), May 21, 2024: HANDLE. DETERIORATED. DETERIORATED NUT ASSIT HANDLE ON FWD ENTRY DOORWAY LINNING AT GALLEY AREA (2EA) 2024-345413<[01] REPLACED NUT ASSISTANT HANDLE ON FWD ENTRY DOORWAY LINNING AT G - [SDR SWAA2024071187644](https://openairdocs.org/sdr/SWAA2024071187644), May 19, 2024: VAPOR BARRIER. CRACKED. (CUSTOMER REQUEST) CRACK ON VAPOR BARRIER LOCATED ON BS 663 RH SIDE AT WING CENTER SECTION 2024-345335<[01] TOOL USED: CALIPER: P/N:500-197-30 SN: B20189521; DU - [SDR SWAA2024071687149](https://openairdocs.org/sdr/SWAA2024071687149), May 17, 2024: DOOR. CORRODED. CORROSION INTERNAL SKIN TOILET SERVICE DOOR 145AL AT LOWER FUSELAGE 2024-345277<[01] TOOL USED STEP 4 ULTRASONIC THICKNESS GAGE; P/N: 45 MG; S/ N: 221860711; DU - [SDR SWAA2024050883292](https://openairdocs.org/sdr/SWAA2024050883292), May 7, 2024: BATTERY PACK. NO TEST. EMERGENCY LIGHTS M1673 BATTERY PACK WILL NOT HOLD A CHARGE. - [SDR SWAA2024051380854](https://openairdocs.org/sdr/SWAA2024051380854), Apr 29, 2024: BATTERY PACK. FAILED. LEFT SIDE EXTERIOR WTB EMERGENCY LIGHT JUST AFT OF FLAP IS INOP<[01] PERFORMED EMERGENCY LIGHTS-OPERATIONAL TEST I.A.W AMM 33-51-00-710-801
OPS CHECK:GOOD;[0 - [SDR SWAA2024051380856](https://openairdocs.org/sdr/SWAA2024051380856), Apr 29, 2024: BATTERY PACK. FAILED. RIGHT SIDE EXTERIOR WTB EMERGENCY LIGHT JUST AFT OF FLAPS IS INOP<[01] PERFORMED EMERGENCY LIGHTS-OPERATIONAL TEST I.A.W AMM 33-51-00-710-801
OPS CHECK:GOOD; All 269: https://openairdocs.org/aircraft/N248WN/reports.md ## STCs that may be installed (OpenAirDocs) (32) Approved for this aircraft's airframe or engine model, in force first, then newest. The registry doesn't record which STCs an aircraft has; its records do. ### Approved for the airframe (Boeing 737-7H4) - [STC ST00555AT](https://openairdocs.org/stc/ST00555AT): Installation of Airshow 210 system. AIRCRAFT RECONFIG TECHNOLOGIES, LLC. Lists 737 Series - [STC SA4842SW](https://openairdocs.org/stc/SA4842SW): Modification of air to air heat exchanger (P/N 182820-2 Series 2). Honeywell International Inc. Lists 737 Series - [STC SA270NW](https://openairdocs.org/stc/SA270NW): Installation of modified seat. Aviation Technical Services. Lists 737 Series - [STC ST01162NY](https://openairdocs.org/stc/ST01162NY): Installation of Literature Pockets. Magee Plastics Company. Lists 737 Series - [STC SA2607SO](https://openairdocs.org/stc/SA2607SO): Installation of coffee maker P/N 416-1001-29. B/E Aerospace Inc. Lists 737 Series - [STC SA2608SO](https://openairdocs.org/stc/SA2608SO): Installation of rail assembly, P/N 416-0201-15. B/E Aerospace Inc. Lists 737 Series - [STC SA3058SO](https://openairdocs.org/stc/SA3058SO): Installation of coffee maker 416-0001-23 and rail assembly 416-0201-5. B/E Aerospace Inc. Lists 737 Series - [STC ST01476AT](https://openairdocs.org/stc/ST01476AT): Installation of coffee maker. B/E Aerospace Inc. Lists 737 Series - [STC ST01778AT](https://openairdocs.org/stc/ST01778AT): Installation of espresso maker p/n 3510-0066-01. B/E Aerospace Inc. Lists 737 Series - [STC SA629GL](https://openairdocs.org/stc/SA629GL): Installation of Grimes galley, Model 1545LW unit 2 and unit 4. B/E Aerospace. Lists 737 Series - [STC ST01332AT](https://openairdocs.org/stc/ST01332AT): Installation of Galley Service Carts. Champ International, Inc. Lists 737 Series - [STC ST09870SC](https://openairdocs.org/stc/ST09870SC): Installation of Mechanical Window Shades. Lou Martin & Associates. Lists 737 Series - [STC ST00033AT](https://openairdocs.org/stc/ST00033AT): Installation of a single Mode S system and provisions for a TCAS II system. General Aerospace, Inc. Lists 737 Series - [STC SA4532NM](https://openairdocs.org/stc/SA4532NM): Installation of Coltech, CTD-80 ATSCALL, enabling company calling of selected aircraft via company selected radio. Avtech Corporation. Lists 737 Series - [STC ST4532NM](https://openairdocs.org/stc/ST4532NM): Installation of Coltech CTD-80 ATSCALL, enabling company calling of selected aircraft via company selected radio. Avtech Corporation. Lists 737 Series - [STC ST00774NY](https://openairdocs.org/stc/ST00774NY): Installation of a passenger cabin Liquor/beverage service cart P/N E500170. (757-222) (767-222) (727-222) (737 SERIES 222, 291, 322, 522) (747-100 SERIES 238B). Driessen Aircraft Interior Systems USA, Inc. Lists 737 Series - [STC ST02052AT](https://openairdocs.org/stc/ST02052AT): Installation of a single Collins GNLU910A flight management system, along with global navigation satellite system sensor. General Aerospace, Inc. Lists 737 Series - [STC SA02034AT](https://openairdocs.org/stc/SA02034AT): Manufacture of tray carrier, P/N 2282-506. BFE Services. Lists 737 Series - [STC ST01968AT](https://openairdocs.org/stc/ST01968AT): Manufacture of inserts for galley stowage. JK Aerospace, Inc. Lists 737 Series - [STC SA01916AT](https://openairdocs.org/stc/SA01916AT): Manufacture of Tray Carrier P/N 1839-501. BFE Services. Lists 737 Series - [STC SA2534SO](https://openairdocs.org/stc/SA2534SO): Installation of window shades, acoustic panes and reveals. Magee Plastics Company. Lists 737 Series - [STC ST179CH](https://openairdocs.org/stc/ST179CH): Installation of cargo container curtain. Plastic Composites Corp. Lists 737 Series - [STC SA00056LA](https://openairdocs.org/stc/SA00056LA): Installation of Weber Coffeemaker, P/N 870130-415. Monogram Systems. Lists 737 Series - [STC SA6090NM](https://openairdocs.org/stc/SA6090NM): Installation of emergency vision assurance system (EVAS). VisionSafe Corporation. Lists 737 Series - [STC SA370NW](https://openairdocs.org/stc/SA370NW): Removal of passenger interior, installation of cargo compartment liners and cargo tie down equipment. Western Metal Products. Lists 737 Series - [STC SA2589CE](https://openairdocs.org/stc/SA2589CE): Install Bennetts Seat Converter Stowage Compartment on passenger seat(s). John's Aircraft and Upholstery. Lists 737 Series - [STC SA1029NW](https://openairdocs.org/stc/SA1029NW): Installation of a cargo system. Western Metal Products. Lists 737 Series - [STC SA1258EA](https://openairdocs.org/stc/SA1258EA): Installation of Cosco model78-( ) child restraint system. (172M S/N 17263459 - 17267584). Miller Stuart R. Lists 737 Series - [STC SA1052SO](https://openairdocs.org/stc/SA1052SO): Installation of GE battery P/N43B022RB36 in place of Marathon P/N CA-727-7, CA-727-20, or CA-27-20 batteries or SAFT P/N23180 batteries; or installation of GE battery P/N 43B020RB10 replacing Marathon P/N CA-727-7, CA-727-20 or CA-27-20 or SAFT P/N 23186 or 23180 batteries. General Electric Company. Lists 737 Series - [STC SA1082NW](https://openairdocs.org/stc/SA1082NW) (historical): Installation of auxiliary fuel tanks in the aft cargo compartment. (737 series -2K9A). Rogerson ATS. Lists 737 Series ### Approved for the engine (CFM International CFM56-7B24 series) - [STC SE04840NY](https://openairdocs.org/stc/SE04840NY): Installation of HarcoSemco Exhaust Gas Temperature (EGT) Electrical Harnesses in CFM56-7 engine. Kilroy Aviation LLC - [STC SE03036CH](https://openairdocs.org/stc/SE03036CH): Application of a deep compressive stress layer using a Low Plasticity Burnishing (LPB) process on CFM56-7 Series Engines Stage 1 High Pressure Compressor (HPC) Blade Dovetails in accordance with Delta Air Lines Inc. Drawing No. 72-0396, Revision B, dated November 3, 2011, or later FAA Approved revision. Delta Air Lines Inc ## Related - Other Boeing 737-7H4 aircraft: https://openairdocs.org/model/boeing-737-7h4/aircraft.md - The CFM International CFM56-7B24 series engine: https://openairdocs.org/engine/cfm-international-cfm56-7b24-series.md --- 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.