# N555LV: 2011 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 CFM56-7B24/3 series](https://openairdocs.org/engine/cfm-international-cfm56-7b24-3-series) (registry code 13074) - Serial number: 36726 - Year built: 2011 - Type: Fixed wing multi engine - Engine type: Turbo-fan - Airworthiness: Standard, transport - Airworthiness date: March 16, 2011 - Certificate issued: April 19, 2011 - Expires: April 30, 2027 - Mode S code: A7130C - 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=555LV - Page: https://openairdocs.org/aircraft/N555LV 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 CFM56-7B24/3 model are included. ## ADs that may apply (OpenAirDocs): 10 in force ### Matched by airframe (Boeing 737-7BD) None in force. ### Matched by engine (CFM International CFM56-7B24/3 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 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 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 ### 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 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 ## 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 N555LV. ## FAA accident and incident reports None matched to N555LV. ## Service difficulty reports (243, 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 SWAA2026090714145](https://openairdocs.org/sdr/SWAA2026090714145), Sep 1, 2026: BATTERY PACK. NO TEST. LEFT FWD EMERGENCY LIGHTS BATTERY PACK FAILED A CAPACITY CHECK. REMOVED AND REPLACED THE BATTERY PACK IAW MM 33-51-06. - [SDR SWAA2026071315514](https://openairdocs.org/sdr/SWAA2026071315514), Jun 24, 2026: SUPPORT. CRACKED. CRACKED SUPPORT ZEE, BS 500A, S26L, WL152.5 IN THE FWD CARGO BAY. PERFORMED PERMANENT REPAIR ON SUPPORT SEE SECTION IAW SRM 51-10-02-0G-0, SRM 53-00-53-2R-6, RE - [SDR SWAA2026071315516](https://openairdocs.org/sdr/SWAA2026071315516), Jun 24, 2026: SHIELD. CORRODED. CORROSION SHIELD WEB, BETWEEN BS 492.5 - 500A, WL 152.5, S26R IN THE FWD CARGO BAY. REPLACED THE SHIELD WEB AND FASTENERS IAW SRM 51-40-02-0G-0 AND DWG 143A0080 - [SDR SWAA2026071015718](https://openairdocs.org/sdr/SWAA2026071015718), Jun 24, 2026: SUPPORT BRACKET. CRACKED. CRACKED SUPPORT BRACKET ON FLOOR STRUCTURE LOCATED BS400 AT LEVEL STR26R AT FWD CARGO COMPARTMENT. REPLACED SUPPORT BRACKET AND FASTENERS ON FLOOR STRUCTURE LOC - [SDR SWAA2026071417058](https://openairdocs.org/sdr/SWAA2026071417058), Jun 23, 2026: STRAP. NO DISCREPANCY. BS 328 FRAME STRAP CONFIGURATION LOCATED ON S20R TO S22R DOES NOT MATCH WITH FIGURE 15. IAW EA 26-153-01702; THE CONFIGURATION IS ACCEPTABLE. - [SDR SWAA2026071315092](https://openairdocs.org/sdr/SWAA2026071315092), Jun 23, 2026: SUPPORT ANGLE. CRACKED. CRACKED SUPPORT ANGLE, BS 500D, STR 28L IN THE FWD CARGO BAY. REPLACED THE SUPPORT ANGLE AND FASTENERS IAW SRM 51-40-02-0G-0 DWG 143A7902 SHEET 126 REV:A. - [SDR SWAA2026071314601](https://openairdocs.org/sdr/SWAA2026071314601), Jun 21, 2026: ACCESS PANEL. CRACKED. CRACKED BLADE, ACCESS PANEL 333AB AT LT HORIZONTAL STAB. REPLACED BLADE, ACCESS PANEL 333AB AT LT HORIZONTAL STAB IAW SRM 51-40-02. - [SDR SWAA2026071314221](https://openairdocs.org/sdr/SWAA2026071314221), Jun 20, 2026: ANGLE. CRACKED. CRACKED ANGLE, LOCATED BS400 AT LEVEL S26L AT FWD CARGO BAY. REPLACED THE ANGLE AND LOCATED BS400 AT LEVEL STR26L AT FWD CARGO BAY IAW 51-40-02 AND DWG 143A7505 - [SDR SWAA2026071014117](https://openairdocs.org/sdr/SWAA2026071014117), Jun 20, 2026: BATTERY PACK. INOPERATIVE. INOPERATIVE BATTERY PACK ON EMERGENCY EXIT DOOR LT SIDE POSITION. REPLACED BATTERY PACK ON EMERGENCY EXIT DOOR LT SIDE POSITIO IAW AMM 33-51-06-960-805. TESTED - [SDR SWAA2026071013227](https://openairdocs.org/sdr/SWAA2026071013227), Jun 17, 2026: ACCESS PANEL. ELONGATED. ELONGATED HOLES ON ACCESS PANEL 661BB AT RT WING. REPAIRED ACCESS PANEL 661BB TRAILING EDGE AT RT WING IAW SRM 51-70-04-2R-9, REPAIR 9. - [SDR SWAA2026061511236](https://openairdocs.org/sdr/SWAA2026061511236), Jun 11, 2026: LAMP. INOPERATIVE. LEFT OVERWING EMERGENCY LIGHT INOPERATIVE. REMOVED AND REPLACED LT OVERWING EMERGENCY EXIT LAMP IAW AMM 33-51-04. NO FIX, REMOVED AND REPLACED POWER SUPPLY, BAT - [SDR SWAA2026061512471](https://openairdocs.org/sdr/SWAA2026061512471), Jun 11, 2026: BATTERY PACK. INOPERATIVE. LEFT OVERWING EMERGENCY LIGHT INOPERATIVE. REMOVED AND REPLACED LT OVERWING EMERGENCY EXIT LAMP IAW AMM 33-51-04. NO FIX, REMOVED AND REPLACED POWER SUPPLY BATT - [SDR SWAA2026061512472](https://openairdocs.org/sdr/SWAA2026061512472), Jun 11, 2026: FUSE. INOPERATIVE. LEFT OVERWING EMERGENCY LIGHT INOPERATIVE. REMOVED AND REPLACED LT OVERWING EMERGENCY EXIT LAMP IAW AMM 33-51-04. NO FIX., REMOVED AND REPLACED POWER SUPPLY BAT - [SDR SWAA2025072493866](https://openairdocs.org/sdr/SWAA2025072493866), Jul 22, 2025: BATTERY. INOPERATIVE. FWD CABIN EMERGENCY FLASHLIGHTS REQ NEW BATTERYS. REMOVED AND REPLACED THE BATTERIES IAW AMM 25-64-00-900-806-NG. - [SDR SWAA2025072193239](https://openairdocs.org/sdr/SWAA2025072193239), Jul 20, 2025: ENGINE. POWER LOSS. CLIMBING THROUGH 10000 FEET HEARD LOUD BANGS; AIRCRAFT SHOOK; OBSERVED N1 REDUCED TO APPROX 60% N1. REDUCED POWER AND ENGINE INDICATIONS RETURNED TO NORMAL. DID - [SDR SWAA2025051969844](https://openairdocs.org/sdr/SWAA2025051969844), May 11, 2025: BATTERY PACK. INOPERATIVE. EMERGENCY LIGHTS ASSOCIATED WITH BATTERY PACK M1674 INOP<[01] REMOVED; REPLACED WITH SERVICABLE UNIT AND PERFORMED GOOD INSTALLATION TEST OF EMERGENCY BATTERY P - [SDR SWAA2025030300814](https://openairdocs.org/sdr/SWAA2025030300814), Feb 28, 2025: SLIDE. OUT OF ADJUST. AFT ENTRY SLIDE FELL OUT OF CONTAINER <[01]. REPACKEDAFT ENTRY SLIDE REF AMM 25-66-01. & MT 725-61-06AE. - [SDR SWAA2024121777679](https://openairdocs.org/sdr/SWAA2024121777679), Dec 15, 2024: GUIDE PLATE. SHEARED. L1 DOOR WILL NOT OPEN<[01] FOUND GUIDE PLATES PIN SCREW SHEARED. R&R GUIDE PLATES PIN AND SCREW IAW AMM 52-11-21. - [SDR SWAA2024101046412](https://openairdocs.org/sdr/SWAA2024101046412), Oct 7, 2024: TABLE. BROKEN. TRAY TABLE BROKEN ROW 12F<[01] RESECURED TRAY TABLE ARM SCREW AS PER CMM 25-23-46 - [SDR SWAA2024092039310](https://openairdocs.org/sdr/SWAA2024092039310), Sep 19, 2024: SLIDE. DISLODGED. CUSTOMER WALK: R1 SLIDE GUSSET OUT OF SLIDE COVER.<[01] FAULT ACCOMPLISHED ON TTG8Q00VYUCB;[02] FINAL INSPECTION; VERIFIED STEP #1. - [SDR SWAA2024092037795](https://openairdocs.org/sdr/SWAA2024092037795), Sep 11, 2024: SKIN. DAMAGED. ACCOMPLISH REPAIR AT L/H HORIZONTAL STAB LOWER SKIN STA 120.3 AFT POSITION<[01] ACCOMPLISHED REPAIR AT L/H HORIZONTAL STAB LOWER SKIN AFT POSITION STA 120.3 PER - [SDR SWAA2024092037796](https://openairdocs.org/sdr/SWAA2024092037796), Sep 11, 2024: SKIN. DAMAGED. ACCOMPLISH REPAIR AT L/H HORIZONTAL STAB LOWER SKIN STA 120.3 FWD POSITION<[01] ACCOMPLISHED REPAIR AT L/H HORIZONTAL STAB LOWER SKIN FWD POSITION STA 120.3 PER - [SDR SWAA2024092036747](https://openairdocs.org/sdr/SWAA2024092036747), Sep 11, 2024: SKIN. DAMAGED. LT HORIZONTAL STAB LOWER SKIN AT #4 RIB INSTALLATION AREA AT FASTENER HOLE 15 AFT OF FWD EDGE OF SKIN I/B ROW FOUND ELONGATED<[01] ACCOMPLISHED REPAIR OF LOWER - [SDR SWAA2024092036745](https://openairdocs.org/sdr/SWAA2024092036745), Sep 11, 2024: SKIN. DAMAGED. LT HORIZONTAL STAB LOWER SKIN AT #4 RIB INSTALLATION AREA AT FASTENER HOLE 2 FWD OF AFT EDGE OF SKIN O/B ROW FOUND ELONGATED<[01] ACCOMPLISHED REPAIR OF LOWER S - [SDR SWAA2024092036746](https://openairdocs.org/sdr/SWAA2024092036746), Sep 11, 2024: SKIN. DAMAGED. LT HORIZONTAL STAB LOWER SKIN AT #4 RIB INSTALLATION AREA AT FASTENER HOLE 10 FWD OF AFT EDGE OF SKIN O/B ROW FOUND ELONGATED<[01] ACCOMPLISHED REPAIR OF LOWER - [SDR SWAA2024092036062](https://openairdocs.org/sdr/SWAA2024092036062), Sep 10, 2024: BATTERY PACK. INOPERATIVE. PAX EMERGENCY LIGHTS FWD ENTRY AND MID CABIN L/H & R/H INOP<[01] REMOVED AND REPLACED PAX EMERGENCY LIGHT BATTERY PACK M1670; M1672 & M1673 I/A/W BOEING AMM 33- - [SDR SWAA2024092034973](https://openairdocs.org/sdr/SWAA2024092034973), Sep 7, 2024: DOOR. CORRODED. POTABLE WATER SERVICE DOOR PANEL 146AR STOP PADS HAS CORROSION<[01] RESTORED STOP PADS AT POTABLE WATER SERVICE DOOR PANEL 146AR BACK TO A SERVICABLE CONDITION - [SDR SWAA2024092034462](https://openairdocs.org/sdr/SWAA2024092034462), Sep 5, 2024: SKIN. DAMAGED. LT HORIZONTAL STAB UPPER SKIN AT #4 RIB INSTALLATION AREA HAS ELONGATED HOLES<[01] REMOVED DAMAGED AT L/H HORIZONTAL STAB UPPER SKIN AT#4 RIB AREA AS PER SRM 51 - [SDR SWAA2024092034463](https://openairdocs.org/sdr/SWAA2024092034463), Sep 5, 2024: SKIN. DAMAGED. LT HORIZONTAL STAB LOWER SKIN AT #4 RIB INSTALLATION AREA HAS ELONGATED HOLES<[01] FAULT ACCOMPLISHED ON ASSIGNED EA 24-155-02458-WIP1 [TTG8Q00VP5ED];[02] CORRE - [SDR SWAA2024092032788](https://openairdocs.org/sdr/SWAA2024092032788), Sep 1, 2024: SKIN. DAMAGED. LT HORIZONTAL STAB UPPER AND LOWER SKIN AT RIB #4 INSTALLATION AREA WITH MULTIPLE ATTACHING HOLES ELONGATED.<[01] REPAIR OF L/HORIZONTAL STAB UPPER SKIN AT #4 R - [SDR SWAA2024092332503](https://openairdocs.org/sdr/SWAA2024092332503), Aug 30, 2024: RIB. CRACKED. CRACKS FOUND AT HOLES OF LOWER I/B FLANGE OF LEFT HORIZONTAL STAB RIB #4 AT FASTENER HOLES LOCATED 8';11';15'; 34.5' AND LOWER O/B FLANGE- 34'; FROM FRONT SPAR. - [SDR SWAA2024092332783](https://openairdocs.org/sdr/SWAA2024092332783), Aug 30, 2024: RIB. CRACKED. CRACK FOUND AT LOWER I/B FLANGE OF LEFT HORIZONTAL STAB RIB #4 FASTENER HOLE LOCATED 8' FROM FRONT SPAR<[01] LEFT HORIZONTAL STAB #4 RIB ASSY WAS REPLACED ON TA - [SDR SWAA2024092332785](https://openairdocs.org/sdr/SWAA2024092332785), Aug 30, 2024: RIB. CRACKED. CRACK FOUND AT LOWER I/B FLANGE OF LEFT HORIZONTAL STAB RIB #4 FASTENER HOLE LOCATED 11' FROM FRONT SPAR<[01] LEFT HORIZONTAL STAB #4 RIB ASSY WAS REPLACED ON T - [SDR SWAA2024092332786](https://openairdocs.org/sdr/SWAA2024092332786), Aug 30, 2024: RIB. CRACKED. CRACK FOUND AT LOWER I/B FLANGE OF LEFT HORIZONTAL STAB RIB #4 FASTENER HOLE LOCATED 15' FROM FRONT SPAR<[01] LEFT HORIZONTAL STAB #4 RIB ASSY WAS REPLACED ON T - [SDR SWAA2024092332787](https://openairdocs.org/sdr/SWAA2024092332787), Aug 30, 2024: RIB. CRACKED. CRACK FOUND AT LOWER I/B FLANGE OF LEFT HORIZONTAL STAB RIB #4 FASTENER HOLE LOCATED 34.5' FROM FRONT SPAR<[01] LEFT HORIZONTAL STAB #4 RIB ASSY WAS REPLACED ON - [SDR SWAA2024092332784](https://openairdocs.org/sdr/SWAA2024092332784), Aug 30, 2024: RIB. CRACKED. CRACK FOUND AT LOWER O/B FLANGE OF LEFT HORIZONTAL STAB RIB #4 FASTENER HOLE LOCATED 34' FROM FRONT SPAR<[01] LEFT HORIZONTAL STAB #4 RIB ASSY WAS REPLACED ON T - [SDR SWAA2024092331974](https://openairdocs.org/sdr/SWAA2024092331974), Aug 29, 2024: STUB FRAME. CRACKED. TYPICAL CRACK FOUND AT R1 DOOR STUB FRAME JUST ABOVE SEAL DEPRESSOR. CRACK LENGTH : 0.781'.<[01] REMOVED AND REPLACED STUB FRAME AT R1 DOOR SURROUND STRUCTURE S - [SDR SWAA2024092331723](https://openairdocs.org/sdr/SWAA2024092331723), Aug 28, 2024: SUPPORT ANGLE. CRACKED. CRACKS FOUND AT FASTENER HOLES #2 AND #16 (I/B TO O/B) AT R/H VAPOR BARRIER UPPER SUPPORT ANGLE.<[01] REMOVED AND REPLACED R/H VAPOR BARRIER UPPER SUPPORT ANGLE - [SDR SWAA2024092331725](https://openairdocs.org/sdr/SWAA2024092331725), Aug 28, 2024: SUPPORT ANGLE. CRACKED. CRACKS FOUND AT OPEN FASTENER HOLES #2 AND #44 ( I/B TO O/B) AT L/H VAPOR BARRIER UPPER SUPPORT ANGLE.<[01] REMOVED AND REPLACED L/H VAPOR BARRIER UPPER SUPPORT - [SDR SWAA2024092331502](https://openairdocs.org/sdr/SWAA2024092331502), Aug 28, 2024: DRIP TRAY. CRACKED. FWD CONTROL MECHANISM DRIP SHIELD CRACKED<[01] RECEIVED NEW STABILIZER FORWARD CONTROL MECHANISM DRIP SHIELD. TO BE INSTALLED ON ITEM#TTG8Q004CX35;[02] VERIFIED - [SDR SWAA2024092031727](https://openairdocs.org/sdr/SWAA2024092031727), Aug 28, 2024: FLOOR SUPPORT. CORRODED. CORROSION MULTIPLE SPOTS AT AFT CARGO FLOOR STRUCTURE RT Z CHANNEL FWD BULKHEAD TO STA 727D.<[01] REMOVED CORROSION; PERFORMED UT THICKNESS INSPECTION; CHECKED - [SDR SWAA2024092031728](https://openairdocs.org/sdr/SWAA2024092031728), Aug 28, 2024: FLOOR SUPPORT. CORRODED. CORROSION MULTIPLE SPOTS AT AFT CARGO FLOOR STRUCTURE RT Z CHANNEL FROM STA 727D TO STA 767.<[01] RIGHT Z CHANNEL FOUND OUT OF LIMITS; TO BE REPLACED ON TASKCAR - [SDR SWAA2024092330921](https://openairdocs.org/sdr/SWAA2024092330921), Aug 26, 2024: ATTACH ANGLE. CRACKED. CENTER WING REAR SPAR VAPOR WEB LOWER ATTACHMENT ANGLE STA 663 RBL 8; CRACK NOTED.<[01] RH CENTER WING REAR SPAR VAPOR WEB LOWER ATTACHMENT ANGLE STA 663 REPLAC - [SDR SWAA2024092330922](https://openairdocs.org/sdr/SWAA2024092330922), Aug 26, 2024: ANGLE. CRACKED. CENTER WING REAR SPAR VAPOR WEB LOWER ATTACHMENT ANGLE STA 663 LBL 8; CRACK NOTED.<[01] LH CENTER WING REAR SPAR VAPOR WEB LOWER ATTACHMENT ANGLE STA 663 REPLAC - [SDR SWAA2024092330916](https://openairdocs.org/sdr/SWAA2024092330916), Aug 26, 2024: RIB. CRACKED. LEFT HORIZONTAL STABILIZER INSPAR RIB ASSY. #4 (STB STA 120.30); STIFFENER #2 CRACK NOTED AT LOWER AREA.<[01] ASSEMBLY/REPLACEMENT OF NEW RIB #4 AT LEFT HORIZON - [SDR SWAA2024092330917](https://openairdocs.org/sdr/SWAA2024092330917), Aug 26, 2024: RIB. CRACKED. LEFT HORIZONTAL STABILIZER INSPAR RIB ASSY. #4 (STB STA 120.30); STIFFENER #3 CRACK NOTED AT LOWER AREA.<[01] REPLACEMENT OF THE LEFT HORIZONTAL STABILIZER IN S - [SDR SWAA2024092330419](https://openairdocs.org/sdr/SWAA2024092330419), Aug 26, 2024: BRACKET. CRACKED. LH WING REAR SPAR ATTACH BRACKET (LOCATED FWD OF DOOR 551DB FWD OB CORNER) CRACKED.<[01] REMOVED AND REPLACED LH WING REAR SPAR ATTACH BRACKET (LOCATED FWD OF D - [SDR SWAA2024092030914](https://openairdocs.org/sdr/SWAA2024092030914), Aug 26, 2024: VAPOR BARRIER. DELAMINATED. ACCOMPLISH REPAIR OF L/H VAPOR BARRIER AS REQUIRED<[01] REPAIRED BOTH SIDE OF L/H VAPOR BARRIER PER B737 SRM 51-70-04-2R-10 PARAGRAPH 4.F; B737 SRM 51-70-04-2R- - [SDR SWAA2024092030915](https://openairdocs.org/sdr/SWAA2024092030915), Aug 26, 2024: VAPOR BARRIER. DELAMINATED. ACCOMPLISH REPAIR OF R/H VAPOR BARRIER AS REQUIRED<[01] REPAIRED BOTH SIZE OF R/H VAPOR BARRIER PER B737 SRM 51-70-04-2R-10 PARAGRAPH 4.F; B737 SRM 51-70-04-2R- - [SDR SWAA2024092030923](https://openairdocs.org/sdr/SWAA2024092030923), Aug 26, 2024: RIB. CRACKED. RT WING TE DEFLECTION CONTROL RIB CRACKED AT PANEL/SERRATED PLATE ATTACHED AREA.<[01] ACCOMPLISHED REPAIR OF R/W T/E DEFLECTION CONTROL RIB UPPER TAB PER SRM 57 All 243: https://openairdocs.org/aircraft/N555LV/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 CFM56-7B24/3 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 737-7BD aircraft: https://openairdocs.org/model/boeing-737-7bd/aircraft.md - The CFM International CFM56-7B24/3 series engine: https://openairdocs.org/engine/cfm-international-cfm56-7b24-3-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.