# N7742B: 2007 Boeing 737-7BD - Status: Valid registration - Airframe: [Boeing 737-7BD](https://openairdocs.org/model/boeing-737-7bd) (registry code 1384511, 149 seats) - Engine: [CFM International CFM56-7B22 series](https://openairdocs.org/engine/cfm-international-cfm56-7b22-series) (registry code 13043) - Serial number: 33928 - Year built: 2007 - Type: Fixed wing multi engine - Engine type: Turbo-fan - Airworthiness: Standard, transport - Airworthiness date: February 19, 2007 - Certificate issued: February 11, 2014 - Expires: February 28, 2030 - Mode S code: AA7A83 - 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=7742B - Page: https://openairdocs.org/aircraft/N7742B 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 CFM56-7B22 model are included. ## ADs that may apply (OpenAirDocs): 19 in force ### Matched by airframe (Boeing 737-7BD) None in force. ### Matched by engine (CFM International CFM56-7B22 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 None matched to N7742B. ## FAA accident and incident reports None matched to N7742B. ## Service difficulty reports (228, 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 SWAA2026100505830](https://openairdocs.org/sdr/SWAA2026100505830), Sep 29, 2026: SLIDE. OUT OF POSITION. R2 DOOR SLIDE HANGING OUT. REPOSITIONED SLIDE IAW AMM 25-66-01/ MT 725-61-06. - [SDR SWAA2026090438632](https://openairdocs.org/sdr/SWAA2026090438632), Aug 31, 2026: BULB. INOPERATIVE. FWD ENTRY EMERG BULB INOP RELAMPED FWD ENTRY BULB IAW AMM 33-51-04. OPS CHECK GOOD. - [SDR SWAA2026082425359](https://openairdocs.org/sdr/SWAA2026082425359), Aug 20, 2026: SCUFF PLATE. CRACKED. FWD SERVICE DOOR SCUFF PLATE IS CRACKED AT THE AFT RADIUS. SEALANT CURE. R & R SCUFF PLATE IAW AMM 53=11-01 - [SDR SWAA2025123056087](https://openairdocs.org/sdr/SWAA2025123056087), Dec 28, 2025: LIGHT. INOPERATIVE. AFT EMERGENCY CABIN LIGHT IS INOPERATIVE. REMOVED AND REPLACED THE LIGHT IAW AMM 33-51-01-960-802-NG. - [SDR SWAA2025122354512](https://openairdocs.org/sdr/SWAA2025122354512), Dec 20, 2025: SLIDE. DISLODGED. UPON OPENING FWD SERVICE DOOR GIRT BAR FELL OUT PARTIALLY AND BECAME HUNG UP. SLIDE FELL OUT. INSTALLED FWD SERVICE DOOR SLIDE IAW MT 725-61-06-FS. - [SDR SWAA2025082909550](https://openairdocs.org/sdr/SWAA2025082909550), Aug 28, 2025: LIGHT. INOPERATIVE. AFT ENTRY DOOR; EXTERIOR EMERGENCY SLIDE LIGHT INOPERATIVE. RELAMPED AFT ENTRY DOOR; EXTERIOR EMERGENCY SLIDE LIGHT REF AMM 33-51-04 - NO FIX. REQUIRES FURTHER - [SDR SWAA2025082909549](https://openairdocs.org/sdr/SWAA2025082909549), Aug 28, 2025: BATTERY PACK. INOPERATIVE. FWD ENTRY DOOR; EXTERIOR EMERGENCY SLIDE LIGHT INOPERATIVE. RELAMPED THE EXTERIOR EMERGENCY SLIDE LIGHT IAW AMM 33-51-04 - NO FIX. REQUIRES FURTHER TROUBLESHOOT - [SDR SWAA2025082908329](https://openairdocs.org/sdr/SWAA2025082908329), Aug 25, 2025: TIRE. BLOWN. SUSPECTED MLG TIRE BLOWN ON TAKEOFF. PERFORMED CONDITIONAL INSPECTION FOR TIRE BURST IAW AMM 05-51-54. CONFIRMED TIRE BLOWN, REF TTG8Q014SP1Z FOR FINDINGS OF CO - [SDR SWAA2025021294091](https://openairdocs.org/sdr/SWAA2025021294091), Feb 7, 2025: BATTERY PACK. INOPERATIVE. ASSOCIATED EMERGENCY LIGHTS WITH M1674 BATTERY PACK ARE INOP<[01] REMOVED AND REPLACED AND PERFORMED GOOD TEST OF EMERGENCY BATTERY PACK M1674 IAW AMM 33-51-06- - [SDR SWAA2025021294092](https://openairdocs.org/sdr/SWAA2025021294092), Feb 7, 2025: LAMP. INOPERATIVE. L733 AFT SCAPE SLIDE LIGHT INOP<[01] RELAMPED L733 AFT RH SLIDE LIGHT AND PERFORMED GOOD TEST PER AMM 33-51-04-960-801.;[02] VERIFIED CORRECTIVE ACTION ITEMS; C - [SDR SWAA2025021294093](https://openairdocs.org/sdr/SWAA2025021294093), Feb 7, 2025: BATTERY PACK. INOPERATIVE. ASSOCIATED EMERGENCY LIGHTS WITH M1673 BATTERY PACK ARE INOP<[01] REMOVED AND REPLACED AND PERFORMED GOOD TEST OF EMERGENCY BATTERY PACK M1673 IAW AMM 33-51-06- - [SDR SWAA2025021294094](https://openairdocs.org/sdr/SWAA2025021294094), Feb 7, 2025: FUSE. INOPERATIVE. RH OVERWING EXIT/ESCAPE HATCH LIGHT AND RH OVERWING SCAPE LIGHT ARE INOP L1365 OVERWING EXIT LOCATOR SIGN L751 OVERWING ESCAPE HATCH LIGHT AND L7 OVERWING SCAPE - [SDR SWAA2025021388429](https://openairdocs.org/sdr/SWAA2025021388429), Jan 22, 2025: WEB. CRACKED. FED CUTOUT SURROUND STRUCTURE; UPPER CHORD WEB BS 312 BETWEEN S6L AND S7L HAS A CRACK (MARKED).<[01] AFTER NDI EVALUATION AT DISCREPANCY AREA; NO CRACK NOTED IA - [SDR SWAA2025021388430](https://openairdocs.org/sdr/SWAA2025021388430), Jan 22, 2025: STUB FRAME. CRACKED. CRACK FOUND ON FSD STUB FRAME AT BS291.5 + 8.5; .7' ABOVE SEAL DEPRESSOR; .6' IN LENGTH MARKED LOCATION<[01] REMOVED AND REPLACED FSD UPPER STUB FRAME I.A.W SRM - [SDR SWAA2025021387921](https://openairdocs.org/sdr/SWAA2025021387921), Jan 20, 2025: STRAP. CORRODED. ACB - CORROSION ON STRAP LOWER MAIN SILL RBL 19 BS 787+3; BS 787+12; BS 807+1.5; BS 807+5; BS 807+9; BS 807+12.5; BS 827; BS 827+7; BS 827+7.25; BS 827+15 WL 15 - [SDR SWAA2025021387912](https://openairdocs.org/sdr/SWAA2025021387912), Jan 20, 2025: SUPPORT. CORRODED. ACB - CORROSION ON SIDEWALL FLOOR STRUCTURE LBL 21.5 BS 747+2; 747+6; BS 747+10; BS 747+15; BS 767+3.5; BS 767+5; BS 767+9 WL 156 (MARKED)<[01] THIS DISCREPANCY - [SDR SWAA2025021387914](https://openairdocs.org/sdr/SWAA2025021387914), Jan 20, 2025: SUPPORT. CORRODED. ACB - CORROSION ON SIDEWALL FLOOR STRUCTURE LBL 21.5 BS 727D+6; 727D+9; BS 727D+15; BS 727E+6; BS 727E+9; BS 727E+13; BS 727E+17; BS 727E+19 WL 156 (MARKED)<[01 - [SDR SWAA2025021387922](https://openairdocs.org/sdr/SWAA2025021387922), Jan 20, 2025: CARGO TRACK. CORRODED. ACB - CORROSION ON RAIL FLOOR STRUCTURE BS 727D+16; BS 727E+7.5; BS 727E+9; BS 727E+12.5; BS 767+4.5; BS 787+5 LBL 8.1 WL 156 (MARKED).<[01] REMOVED AND REPLACE - [SDR SWAA2025021387925](https://openairdocs.org/sdr/SWAA2025021387925), Jan 20, 2025: SIDEWALL SUPPORT. CORRODED. ACB - CORROSION ON SIDEWALL FLOOR STRUCTURE RBL 21.5 BS 727D+3; BS 727D+5.5; BS 727D+10; BS 727D+13; BS 727E+1.5; BS 727E+6; BS 727E+14; BS 727E+18 WL 156 (MARK - [SDR SWAA2025021387926](https://openairdocs.org/sdr/SWAA2025021387926), Jan 20, 2025: SIDEWALL SUPPORT. CORRODED. ACB - CORROSION ON SIDEWALL FLOOR STRUCTURE RBL 21.5 BS 747+2; BS 747+6; BS 747+10 WL 156 (MARKED)<[01] THIS DISCREPANCY WILL BE ACCOMPLISHED ON CARD TTG8Q00Y8P - [SDR SWAA2025021287920](https://openairdocs.org/sdr/SWAA2025021287920), Jan 20, 2025: STRAP. CORRODED. ACB - CORROSION ON STRAP LOWER MAIN SILL RBL 19 BS 787+3; BS 787+12; BS 807+1.5; BS 807+5; BS 807+9; BS 807+12.5; BS 827; BS 827+7; BS 827+7.25; BS 827+15 WL 15 - [SDR SWAA2025021287804](https://openairdocs.org/sdr/SWAA2025021287804), Jan 20, 2025: STRIP. CORRODED. ACB - CORROSION ON FWD CAP STRIP FLOOR BS 727+5 LBL 12; BS 727 RBL 16 WL 156 (MARKED).<[01] REPLACED NEW FWD CAP STRIP FLOOR BS 727+5 LBL 12; BS 727 RBL 16 WL 1 - [SDR SWAA2025021287911](https://openairdocs.org/sdr/SWAA2025021287911), Jan 20, 2025: FLOOR SUPPORT. CORRODED. ACB - CORROSION ON SIDEWALL FLOOR STRUCTURE LBL 21.5 BS 727B+2; 727B+10; BS 727B+14; BS 727C+5; BS 727C+6; BS 727C+12 WL 156 (MARKED).<[01] VERIFIED ITEM 1 AND - [SDR SWAA2025021287927](https://openairdocs.org/sdr/SWAA2025021287927), Jan 20, 2025: SHIELD. CORRODED. ACB - CORROSION ON FWD SHIELD FLOOR STRUCTURE RBL 21.5 BS 767+3.5; BS 767+7; BS 767+11; BS 767+15.5; BS 767+19 WL 156 (MARKED)<[01] REMOVED AND REPLACED ACB FWD - [SDR SWAA2025021087924](https://openairdocs.org/sdr/SWAA2025021087924), Jan 20, 2025: SUPPORT. CORRODED. ACB - CORROSION ON SIDEWALL FLOOR STRUCTURE RBL 21.5 BS 727+14.5; BS 727A+10; BS 727A+13; BS 727A+14.25; BS 727B+19; BS 727C+2; BSN 727C+6; BS 727C+14; BS 727C+ - [SDR SWAA2025021387556](https://openairdocs.org/sdr/SWAA2025021387556), Jan 19, 2025: WEB. CORRODED. ACD CUTOUT LOWER MAIN SILL HAS MULTIPLE SPOTS OF CORROSION. (MARKED)<[01] REMOVED AND REPLACED ACB SUBTHRESHOLD WEB IAW 51-40-02-0G-0 AND DWG#146A8340;[02] VERI - [SDR SWAA2025021387221](https://openairdocs.org/sdr/SWAA2025021387221), Jan 17, 2025: NUT PLATE. CRACKED. LT WING TRAILING EDGE NUTPLATE BEAM CRACKED AT RSS 270 COMMON TO PANEL 561AB.<[01] REMOVED AND REPLACED LT WING TRAILING EDGE NUTPLATE BEAM COMMON TO PANEL 561A - [SDR SWAA2025021786478](https://openairdocs.org/sdr/SWAA2025021786478), Jan 16, 2025: SILL DRAIN. CORRODED. CORR0SION ON MOP SILL STA. 308 LBL. 57 WL 208.1<[01] REPLACED MOP SILL ASSY IN FAULT TTG8Q00Y6CVD - [SDR SWAA2025021486771](https://openairdocs.org/sdr/SWAA2025021486771), Jan 16, 2025: SILL DRAIN. CRACKED. CRACKED L1 DOOR MOP SILL BS302 LBL54 WL208. MARKED<[01] REMOVED AND REPLACED L1 DOOR MOPSILL FROM BS270 TO BS360 LBL54 IAW SRM 51-40-02 AND DWG 141A8110 ID:0011 - [SDR SWAA2025021386479](https://openairdocs.org/sdr/SWAA2025021386479), Jan 16, 2025: SUPPORT ANGLE. CORRODED. CORROSION ON L1 I.B; THRESHOLD SUPPORT ANGLE AT STA 320 LBL57 WL 209.1<[01] REMOVED AND REPLACED ON L1 I.B SUPPORT ANGLE FROM BS312 TO BS348 LBL57 IAW SRM 51-40 - [SDR SWAA2025021386775](https://openairdocs.org/sdr/SWAA2025021386775), Jan 16, 2025: ATTACH ANGLE. CRACKED. CRACKED ATTACH ANGLE AT FWD CABIN BS294 RBL54 WL208. MARKED<[01] REMOVED AND REPLACED THE FWD. CABIN ATTACH ANGLE BS294 RBL54 WL208 IAW SRM 51-40-02 AND DWG # 1 - [SDR SWAA2025021386776](https://openairdocs.org/sdr/SWAA2025021386776), Jan 16, 2025: INTERCOSTAL. CRACKED. CRACKED INTERCOSTAL AT FWD WET AREA BS323 RBL31 WL208.<[01] REMOVED AND REPLACED THE FWD. WET AREA INTERCOSTAL BS323 RBL31 WL208; IAW SRM 51-40-02 AND DWG# 141A - [SDR SWAA2025021386772](https://openairdocs.org/sdr/SWAA2025021386772), Jan 16, 2025: INTERCOSTAL. CORRODED. CORROSION ON FLOOR SUPPORT AT FWD WET AREA BS282 LBL12 WL208.<[01] REMOVED AN REPLACED INTERCOSTAL BETWEEN BS277-BS294 LBL12 IAW B737-7 SRME 51-40-02; SRM 51-40 - [SDR SWAA2025021386773](https://openairdocs.org/sdr/SWAA2025021386773), Jan 16, 2025: SCUFF PLATE. CRACKED. ACB AFT CORNER SCUFF PLATE CRACKED<[01] APPLIED A CHEMICAL CONVERSION COATING AND PRIMER TO THE REWORKED SURFACES. IAW SRM 53-60-15-2R-1 STEP 1. B (6);[02] VERI - [SDR SWAA2025021386781](https://openairdocs.org/sdr/SWAA2025021386781), Jan 16, 2025: SCUFF PLATE. CRACKED. ACB FWD CORNER SCUFF PLATE CRACKED<[01] APPLIED A CHEMICAL CONVERSION COATING AND PRIMER TO THE REWORKED SURFACES. IAW SRM 53-60-15-2R-1 STEP 1. B (6);[02] VERI - [SDR SWAA2025021286475](https://openairdocs.org/sdr/SWAA2025021286475), Jan 16, 2025: FLOOR PANEL. PULLED. FWD FLOOR PANEL 221DF UPPER SKIN HAS AREAS OF PULLED STRANDS.<[01] FWD FLOOR PANEL 221DF UPPER SKIN WITH AREAS OF PULLED STRANDS WAS REPLACED WITH A SERVICEABLE - [SDR SWAA2025021286470](https://openairdocs.org/sdr/SWAA2025021286470), Jan 16, 2025: FLOOR PANEL. PULLED. FWD FLOOR PANEL 222CF UPPER SKIN HAS AREASOF PULLED STRANDS.<[01] 222CF FLOOR PANEL UPPER SURFACE DAMAGE HAS BEEN REPAIRED PER [SRM 53-00-50-2R-1-A00939 (REPAIR - [SDR SWAA2025021286471](https://openairdocs.org/sdr/SWAA2025021286471), Jan 16, 2025: FLOOR PANEL. PULLED. FWD FLOOR PANEL 231AF UPPER SKIN HAS AREAS OF PULLED STRANDS.<[01] 231AF FLOOR PANEL UPPER SURFACE DAMAGE HAS BEEN REPAIRED PER [SRM 53-00-50-2R-1-A00939 (REPAI - [SDR SWAA2025021186469](https://openairdocs.org/sdr/SWAA2025021186469), Jan 16, 2025: FLOOR PANEL. CRACKED. FWD FLOOR PANEL 221GF FWD O/B TANG UPPER SKIN IS CRACKED.<[01] FWD FLOOR PANEL 221GF FWD O/B TANG UPPER SKIN WITH CRACK WAS REPAIRED PER SRM 53-00-50-2R-1.;[02] - [SDR SWAA2025021386455](https://openairdocs.org/sdr/SWAA2025021386455), Jan 15, 2025: ANGLE. CRACKED. CRACKED INTERCOSTAL UPPER ANGLE AT AFT CABIN BS927+16 BL0 WL208. MARKED<[01] REMOVED AND REPLACED UPPER ATTACH ANGLE FROM BS927-BS947 BL0; PN#147A5430-1 IAW SRM - [SDR SWAA2025021386461](https://openairdocs.org/sdr/SWAA2025021386461), Jan 15, 2025: STRAP. CORRODED. CORROSION ON TENSION STRAP AT AFT CABIN BS1018 LBL3 WL208. MARKED<[01] REMOVED AND REPLACED TENSION STRAP FROM BS1006-B1027 LBL3 IAW SRM 51-40-02 AND DWG NBR 14 - [SDR SWAA2025021386459](https://openairdocs.org/sdr/SWAA2025021386459), Jan 15, 2025: SHEAR WEB. CORRODED. CORROSION ON WEB AT AFT CABIN BS1016+9 BL0 WL208. MARKED<[01] REMOVED AND REPLACED L/H SHEAR WEB AT AFT CABIN BS1016-BS1027 FROM BL0-LBL38 IAW SRM 51-40-02 AND - [SDR SWAA2025021386460](https://openairdocs.org/sdr/SWAA2025021386460), Jan 15, 2025: WEB. CORRODED. CORROSION ON WEB AT AFT CABIN BS1027 LBL6 WL208. MARKED<[01] THIS CARD WILL BE ACCOMPLISHED ON CARD TTG8Q00Y5QS5;[02] VERIFIED CORRECTIVE ACTION ITEM 1; CARD CO - [SDR SWAA2025021386454](https://openairdocs.org/sdr/SWAA2025021386454), Jan 15, 2025: FRAME. CRACKED. CRACKED FRAME AT AFT PAX CABIN S-8R BS907.<[01] INSTALLED REPAIR PARTS AT BS907 BETWEEN S-7R TO S-9 IAW SRM 51-40-02-0G-0 AND EA NO 25-153-00138 REV A;[02] VERI - [SDR SWAA2025021386457](https://openairdocs.org/sdr/SWAA2025021386457), Jan 15, 2025: FLOORBEAM. CORRODED. CORROSION ON FLOOR BEAM AT AFT CABIN BS986 RBL43 WL208. MARKED<[01] AREA REPAIRED IAW SRM 53-70-51-2R-6 ALTERNATIVE 4 FIGURE 205 SHEET1 TABLE 204. THIS REAPIR I - [SDR SWAA2025021386047](https://openairdocs.org/sdr/SWAA2025021386047), Jan 14, 2025: VAPOR BARRIER. CRACKED. CRACKED WEB VAPOR BARRIER BS 663 LBL 31.83 WL 154 (MARKED)<[01] REPAIRED CRACK DAMAGE ON VAPOR BARRIER BS 663 IAW SRM 51-70-04-2R-10.;[02] VERIFIED CORRECTIVE A - [SDR SWAA2025021285908](https://openairdocs.org/sdr/SWAA2025021285908), Jan 14, 2025: PLATE. CORRODED. FWD CARGO; ZEE SIDEPLATE BS 500A TO 500D RBL 23 HAS CORROSION (MARKED).<[01] REMOVED AND REPLACED FWD CARGO ZEE SIDEPLATE BS 500A TO BS 500D RBL 23 WL 156 IAW S - [SDR SWAA2025021285906](https://openairdocs.org/sdr/SWAA2025021285906), Jan 14, 2025: SIDEWALL SUPPORT. CORRODED. FWD CARGO; ZEE SIDEPLATE BS 396 TO 500D LBL 23 HAS CORROSION (MARKED).<[01] REMOVED AND REPLACED SIDEWALL SUPPORT
BS 396 TO BS 500D RBL 23 WL 156
IAW SRM - [SDR SWAA2025021085568](https://openairdocs.org/sdr/SWAA2025021085568), Jan 14, 2025: FLOOR PANEL. PULLED. PANEL 231XF UPPER SKIN HAS AREAS OF PULLED STRANDS.<[01] PANEL 231XF UPPER SKIN WITH AREAS OF PULLED STRANDS WAS REPLACED WITH A SERVICEABLE FLOOR PANEL PER SRM - [SDR SWAA2025021085575](https://openairdocs.org/sdr/SWAA2025021085575), Jan 14, 2025: FLOOR PANEL. PULLED. PANEL 242DF UPPER SKIN HAS AREAS OF PULLED STRANDS.<[01] PANEL 242DF UPPER SKIN WITH AREAS OF PULLED STRANDS WAS REPLACED WITH A SERVICEABLE FLOOR PANEL PER SRM All 228: https://openairdocs.org/aircraft/N7742B/reports.md ## STCs that may be installed (OpenAirDocs) (2) 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 engine (CFM International CFM56-7B22 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 ## Earlier aircraft with N7742B The FAA can reassign an N-number once a registration is cancelled. These aircraft carried N7742B before. - [Cancelled 1965-05-22](https://openairdocs.org/deregistered/N7742B-1965-05-22): Beech AT-11, S/N 42-37300. Owner: [Aero Photo Mapping Inc](https://openairdocs.org/faa-owner/AERO%20PHOTO%20MAPPING%20INC), [Reynoldburg, OH](https://openairdocs.org/faa-place/OH/Reynoldburg) ## Related - Other Boeing 737-7BD aircraft: https://openairdocs.org/model/boeing-737-7bd/aircraft.md - The CFM International CFM56-7B22 series engine: https://openairdocs.org/engine/cfm-international-cfm56-7b22-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.