# N7878A: 2005 Boeing 737-7K9 - Status: Valid registration - Airframe: [Boeing 737-7K9](https://openairdocs.org/model/boeing-737-7k9) (registry code 138447E, 149 seats) - Engine: [CFM International CFM56-7B24 series](https://openairdocs.org/engine/cfm-international-cfm56-7b24-series) (registry code 13044) - Serial number: 34320 - Year built: 2005 - Type: Fixed wing multi engine - Engine type: Turbo-fan - Airworthiness: Standard, transport - Airworthiness date: October 20, 2016 - Certificate issued: December 6, 2019 - Expires: December 31, 2029 - Mode S code: AAADF8 - 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=7878A - Page: https://openairdocs.org/aircraft/N7878A From the FAA registry file of October 28, 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 737-7K9) 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 None matched to N7878A. ## FAA accident and incident reports None matched to N7878A. ## Service difficulty reports (253, 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 SWAA2026082716808](https://openairdocs.org/sdr/SWAA2026082716808), Aug 23, 2026: OVERHEAT LOOP. FAULTED. LEFT WTB OVERHEAT LIGHT ILLUMINATED ON TAXI OUT WITH LEFT PACK RUNNING ON APU BLEED SOURCE. PERFORMED QRH, LIGHT EXTINGUISHED WITH PACK OFF_ OK TO CONTINUE PER - [SDR SWAA2026082017070](https://openairdocs.org/sdr/SWAA2026082017070), Aug 16, 2026: HANDLE. LOOSE. PAX CABIN FWD ENTRY DOOR ASSISTANT HANDLE LOOSE. INSTALLED FWD ENTRY DOOR ASSISTANT HANDLE AT PAX CABIN IAW AMM 52-11-31 -400-802, ITEM 3 G (2). - [SDR SWAA2026082010321](https://openairdocs.org/sdr/SWAA2026082010321), Aug 16, 2026: HANDLE. LOOSE. PAX CABIN AFT ENTRY DOOR ASSISTANT HANDLE LOOSE. INSTALLED AFT ENTRY DOOR ASSISTANT HANDLE IAW AMM 52-13-31-400-802 ITEM 3 G(2). - [SDR SWAA2026082180065](https://openairdocs.org/sdr/SWAA2026082180065), Jul 29, 2026: BRACKET. CRACKED. CRACKED LT WING T/E BRACKET, IRSS 210. REPLACED THE BRACKET IAW SRM 51-40-02-0G-0, SRM 51-10-02-0G-0, STEP 9, & DWG 115A2001, SHEET 24, REV A. - [SDR SWAA2026082139148](https://openairdocs.org/sdr/SWAA2026082139148), Jul 28, 2026: WEB. CRACKED. CRACKED LT WING T/E WEB. REPLACED THE WEB IAW SRM 51-10-02, ITEM 9, SRM 51-40-02, & DWG 115A3700, SHEET 38, REV -. - [SDR SWAA2026082138852](https://openairdocs.org/sdr/SWAA2026082138852), Jul 28, 2026: PLATE. CRACKED. CRACKED LT WING TE CORRUGATED PLATE, IRSS 217. REPLACED THE CORRUGATED PLATE IAW SRM 51-10-02, ITEM 9, SRM 51-40-02, & DWG 115A2001, SHEET 30, REV A. - [SDR SWAA2026082195769](https://openairdocs.org/sdr/SWAA2026082195769), Jul 28, 2026: SUPPORT ANGLE. CRACKED. CRACKED SUPPORT ANGLE OF THE RT WING ACCESS PANEL 651GB. REPLACED THE SUPPORT ANGLE AND FASTENERS IAW SRM 51-40-02 . - [SDR SWAA2026082118894](https://openairdocs.org/sdr/SWAA2026082118894), Jul 28, 2026: PLATE. CRACKED. CRACKED LT WING T/E CORRUGATED PLATE. REPLACED THE CORRUGATED PLATED IAW SRM 51-40-02, SRM 51-10-02-0G-0, & DWG 115A2001, SHEET 32, REV -. - [SDR SWAA2026082176585](https://openairdocs.org/sdr/SWAA2026082176585), Jul 28, 2026: PLATE. CRACKED. CRACKED CORRUGATED PLATE, LT WING TRAILING EDGE ORSS 236. REPLACED THE CORRUGATED PLATE AND FASTENERS IAW SRM 51-40-02, AND DWG 115A2001, SHEET 30, REV A. - [SDR SWAA2026082196184](https://openairdocs.org/sdr/SWAA2026082196184), Jul 27, 2026: SUPPORT BRACKET. CRACKED. CRACKED SUPPORT BRACKET, RT WING T/E, ORSS 273. REPLACED THE SUPPORT BRACKET IAW SRM 51-40-02 AND DWG 115A2930, SHEET 8, REV -. - [SDR SWAA2026082199705](https://openairdocs.org/sdr/SWAA2026082199705), Jul 27, 2026: DOOR SILL. CORRODED. CORROSION ON UPPER SILL DOOR CUTOUT BS 480, WL 198, RBL 68 IN THEFWD CARGO BAY. REPLACED UPPER SILL WEB & FASTENERS LOCATED ON DOOR CUTOUT BS 440 - 492.40 IN TH - [SDR SWAA2026082180055](https://openairdocs.org/sdr/SWAA2026082180055), Jul 27, 2026: PLATE. CRACKED. CRACK CORRUGATED PLATE LOCATED ON TRAILING EDGE IRSS216 AT RT WING. REPLACED CORRUGATED PLATE LOCATED ON TRAILING EDGE IRSS 216 AT RT WING IAW SRM 51-40-02, & S - [SDR SWAA2026082140496](https://openairdocs.org/sdr/SWAA2026082140496), Jul 27, 2026: PLATE. CRACKED. CRACKED RT WING T/E CORRUGATED PLATE ORSS 261. REPLACED THE CORRUGATED PLATE IAW SRM 51-10-02, ITEM 9, SRM 51-40-02, & DWG 115A2001, SHEET 32, REV -. - [SDR SWAA2026082138473](https://openairdocs.org/sdr/SWAA2026082138473), Jul 27, 2026: STUB FRAME. CRACKED. CRACK INDICATION FOUND ON BS 639, LBL 45.57 STUB BEAM STRAPS, REPLACED THE STRAP ASSY IAW SRM 51-40-02, SRM 51-10-02, PARAGRAPH 9, & DWG 144A1715, SHEET 9, REV - [SDR SWAA2026082162001](https://openairdocs.org/sdr/SWAA2026082162001), Jul 26, 2026: SCUFF PLATE. CRACKED. CRACK ON THE AFT CORNER SCUFF PLATE IN THE AFT CARGO BAY. REPAIRED THE SCUFF PLATE IAW SRM 53-60-15-2R-1, REPAIR 1 AND BAC 5975. - [SDR SWAA2026082159629](https://openairdocs.org/sdr/SWAA2026082159629), Jul 26, 2026: ACCESS PANEL. CRACKED. CRACK ACCESS PANEL 542BB AT LT WING. REPAIRED ACCESS PANEL 542BB AT LT WING IAW M-21-157-01063. - [SDR SWAA2026082168914](https://openairdocs.org/sdr/SWAA2026082168914), Jul 25, 2026: SCUFF PLATE. CRACKED. FWD CORNER SCUFF PLATE CRACKED, FWD CARGO BAY. REPAIRED THE SCUFF PLATE IAW SRM 53-30-15-2R-1, REPAIR 1, PARAGRAPH 4. B STEPS (2 AND 4 TO 7), FIGURE 203. - [SDR SWAA2026082119418](https://openairdocs.org/sdr/SWAA2026082119418), Jul 24, 2026: ACCESS PANEL. DAMAGED. ELONGATED HOLE ON ACCESS PANEL 661CB AT RT WING. REPAIRED ACCESS PANEL 661CB AT RT WING IAW SRM 51-70-04-2R-9, REPAIR 9. - [SDR SWAA2026082176203](https://openairdocs.org/sdr/SWAA2026082176203), Jul 24, 2026: ACCESS PANEL. DAMAGED. ELONGATED HOLE ON RT WING ACCESS PANEL 661BB. REPAIRED THE ACCESS PANEL IAW SRM 51-70-04-2R-10, REPAIR 10. - [SDR SWAA2026082136646](https://openairdocs.org/sdr/SWAA2026082136646), Jul 24, 2026: ACCESS PANEL. DAMAGED. ELONGATED HOLE ON LT WING ACCESS PANEL 561CB. REPAIRED THE ACCESS PANEL IAW SRM 51-70-04-2R-10, REPAIR 10. - [SDR SWAA2026082179612](https://openairdocs.org/sdr/SWAA2026082179612), Jul 24, 2026: ACCESS PANEL. DAMAGED. ELONGATED COUNTERSINK HOLE, RT WING ACCESS PANEL 661AB. REPAIRED THE ACCESS PANEL IAW SRM 51-70-04-2R-9, REPAIR 9. - [SDR SWAA2026082197029](https://openairdocs.org/sdr/SWAA2026082197029), Jul 24, 2026: ACCESS PANEL. DAMAGED. ELONGATED HOLE ON LT WING ACCESS PANEL 561AB. REPAIRED ACCESS PANEL 561AB IAW SRM 51-70-04-2R-9, REPAIR 9. - [SDR SWAA2026082000234](https://openairdocs.org/sdr/SWAA2026082000234), Jul 24, 2026: ACCESS PANEL. DAMAGED. ELONGATED HOLE ACCESS PANEL 561BB AT LT WING. REPAIRED ACCESS PANEL 561BB AT LT WING IAW B737-700 SRM 51-70-04-2R-10 REPAIR 10. - [SDR SWAA2026082100872](https://openairdocs.org/sdr/SWAA2026082100872), Jul 22, 2026: FLOOR PANEL. CORRODED. CORRODED FLOOR PANEL 140CF. REMOVED & INSTALLED THE FLOOR PANEL IAW AMM 25-52-10-000-801, & AMM 25-52-10-400-801. - [SDR SWAA2026082180021](https://openairdocs.org/sdr/SWAA2026082180021), Jul 22, 2026: ACCESS PANEL. CORRODED. CORRODED ACCESS PANEL 140DF IN THE AFT CARGO BAY. REMOVED & INSTALLED THE ACCESS PANEL IAW AMM 25-52-10-400-801. - [SDR SWAA2026071019276](https://openairdocs.org/sdr/SWAA2026071019276), Jul 7, 2026: BATTERY PACK. INOPERATIVE. PASSENGER CABIN RHS ISLE EMERGENCY LIGHTS AT 8DEF, 14DEF, 16DEF & RT OVERWING EMERGENCY EXIT DOOR LIGHTS ALL INOPERATIVE. R & R BATTERY PACK M1669 WITH ITS POWE - [SDR SWAA2026020668048](https://openairdocs.org/sdr/SWAA2026020668048), Feb 5, 2026: BATTERY PACK. INOPERATIVE. EMERGENCY ISLE LIGHTS ARE OUT AT 8 CBA, 14 FED, 16 FED, AND RIGHT OVERWING DOOR EXIT LIGHT. REMOVED AND REPLACED THE BATTERY PACK AT BS 603 R AND PERFORMED A GO - [SDR SWAA2025101324006](https://openairdocs.org/sdr/SWAA2025101324006), Oct 12, 2025: SLIDE. OUT OF POSITION. FWD ENTRY DOOR SLIDE LOOSE. REPOSITIONED FWD ENTRY SLIDE PACK IAW TC 725-61-06. A/C OK FOR SVC. - [SDR SWAA2025100620808](https://openairdocs.org/sdr/SWAA2025100620808), Oct 3, 2025: LIGHT. CONTAMINATED. PASSENGER CABIN SEAT ROW 24DEF TO GALLEY TRANSITION PHOTOLUMINESCENT FLOOR STRIP WATER CONTAMINATED. R & R CABIN PHOTOLUMINESCENT STRIPS PER AMM 33-51-15;. - [SDR SWAA2025100219183](https://openairdocs.org/sdr/SWAA2025100219183), Sep 29, 2025: LENS. DETACHED. R2 DOOR AFT FO SIDE EXIT SIGN FELL OFF. RESECURED R2 DOOR EXIT SIGN LENS PER AMM 33-51-01. - [SDR SWAA2025060275665](https://openairdocs.org/sdr/SWAA2025060275665), May 28, 2025: HANDLE. LOOSE. PASSENGER CABIN RIGHT EMERGENCY EXIT DOOR LOWER HANDLE CUP LOOSE. <[01] SECURED PASSENGER CABIN RIGHT EMERG EXIT DOOR LOWER HANDLE CUP IN REF AMM 52-22-51. - [SDR SWAA2025052172034](https://openairdocs.org/sdr/SWAA2025052172034), May 17, 2025: DOOR. CRACKED. L/H MLG CENTER GEAR DOOR IS CRACKED AT LWR FWD MOUNT. <[01] OK TO CONT. PER CDL 32-10-3-XC. SP1B AUTH: 252746. - [SDR SWAA2025022599063](https://openairdocs.org/sdr/SWAA2025022599063), Feb 23, 2025: HANDLE. LOOSE. FWD GALLEY SERVICE DOOR HANDLE LOOSE <[01]. TIGHTENED FWD SERVICE DOOR INTERIOR HANDLE BOLTS IAW AMM 52-41-31. OPS CHK NORMAL. - [SDR SWAA2025011383933](https://openairdocs.org/sdr/SWAA2025011383933), Jan 7, 2025: MOUNT. ELONGATED. FRAME INSTALL STATION 706 FITTING P/N 144A1560-11 UPPER FAIRING SUPPORT ROD BEARING MOUNT HOLE ELONGATED.<[01] REF EA 25-153-00048 R/R UPPER FAIRING SUPPORT ROD - [SDR SWAA2025010883576](https://openairdocs.org/sdr/SWAA2025010883576), Jan 7, 2025: SEAL. CRACKED. TAIL; HORIZONTAL STABILIZER; FORWARD RH UPPER SLIDER IS CRACKED.<[01] R&R HORIZONTAL STAB; FORWARD RH UPPER SLIDER. IAW AMM 53-31-31 - [SDR SWAA2024102851329](https://openairdocs.org/sdr/SWAA2024102851329), Oct 21, 2024: ASSIST HANDLE. LOOSE. CUSTOMER WALK - L2 DOOR ASSIST HANDLE LOOSE (BOTH)<[01] INSTALLED 2EA ASSIST HANDLES ON L-2 DOOR AS PER AMM 52-13-31-400-802;[02] FINAL INSPECTION; VERIFIED STE - [SDR SWAA2024102851327](https://openairdocs.org/sdr/SWAA2024102851327), Oct 21, 2024: ASSIST HANDLE. LOOSE. CUSTOMER WALK - BOTH DOOR ASSIST HANDLES AT THE R1 DOOR LOOSE<[01] INSTALLED 2EA DOOR ASSIST HANDLES ON R-1 DOOR AS PER AMM 52-41-31-400-802;[02] FINAL INSPECTI - [SDR SWAA2024102851328](https://openairdocs.org/sdr/SWAA2024102851328), Oct 21, 2024: ASSIST HANDLE. LOOSE. CUSTOMER WALK - R2 DOOR ASSIST HANDLE LOOSE<[01] INSTALLED R2 DOOR ASSIST HANDLE AS PER AMM 52-41-31-400-802;[02] FINAL INSPECTION; VERIFIED STEP #1. - [SDR SWAA2024102848915](https://openairdocs.org/sdr/SWAA2024102848915), Oct 16, 2024: COVER. OUT OF POSITION. G1 GALLEY EXIT SIGN COVER POINTING TOWARD THE COCKPIT<[01] REMOVED AND REINSTALLED G1 GALLEY EXIT SIGN COVER AS PER REF AMM 33-51-01-960-801;[02] VERIFIED STEP - [SDR SWAA2024102848179](https://openairdocs.org/sdr/SWAA2024102848179), Oct 13, 2024: BATTERY PACK. INOPERATIVE. FOR TROUBLESHOOTING PURPOSES; FOUND SEVERAL EXTERIOR AND INTERIOR EMERGENCY LIGHTS INOPERATIVE.<[01] PERFORMED TROUBLESHOOTING AS PER B737 WDM 33-51-11; WDM 33- - [SDR SWAA2024102844043](https://openairdocs.org/sdr/SWAA2024102844043), Oct 1, 2024: PANEL. DAMAGED. LEFT WING UPPER SURFACE PANEL 571AT; I/B AFT CORNER UPPER SURFACE HOLE FASTENER ELONGATED<[01] APLIED PERMANENT REPAIR ON DAMAGE AREA AS MARKED ON PANEL #571AT - [SDR SWAA2024102839211](https://openairdocs.org/sdr/SWAA2024102839211), Sep 19, 2024: STRIP. CORRODED. AFT CARGO COMPARTMENT R/H CAP STRIP CORRODED P/N 453A2611-11<[01] RECEIVED NEW CAP STRIP P/N: 453A2611-11
PO# 2043476
INSTALLATION TO BE ACCOMPLISHED ON T - [SDR SWAA2024102839212](https://openairdocs.org/sdr/SWAA2024102839212), Sep 19, 2024: STRIP. CORRODED. AFT CARGO COMPARTMENT R/H CAP STRIP CORRODED P/N 453A2611-9<[01] RECEIVED NEW CAP STRIP P/N: 453A2611-9
PO# 2012626
INSTALLATION TO BE ACCOMPLISHED ON TAS - [SDR SWAA2024102839209](https://openairdocs.org/sdr/SWAA2024102839209), Sep 19, 2024: STRIP. CORRODED. AFT CARGO COMPARTMENT L/H CAP STRIP CORRODED P/N 453A2611-10<[01] RECEIVED NEW AFT CARGO COMPARTMENT L/H CAP STRIP P/N 453A2611-10 AND INSTALLATION TO BE ACCOMP - [SDR SWAA2024102839210](https://openairdocs.org/sdr/SWAA2024102839210), Sep 19, 2024: STRIP. CORRODED. AFT CARGO COMPARTMENT L/H CAP STRIP CORRODED P/N 453A2611-8<[01] RECEIVED NEW CAP STRIP P/N: 453A2611-8
PO# 2012626
INSTALLATION TO BE ACCOMPLISHED ON TAS - [SDR SWAA2024102838586](https://openairdocs.org/sdr/SWAA2024102838586), Sep 17, 2024: FLOOR PANEL. CORRODED. AFT/CARGO PNL.# 140CF UPPER SIDE AT OUTTER PERIMITER SHOWS AREAS WITH LITE CORROSION BEGININGS.<[01] REMOVED CORROSION; PERFORMED UT THICKNESS INSPECTION; CHECK - [SDR SWAA2024102838590](https://openairdocs.org/sdr/SWAA2024102838590), Sep 17, 2024: FLOOR SUPPORT. CRACKED. DURING INTERNAL GVI AFT OF FWD CARGO LOOKING UP AND NOTICED CABIN FLOOR SUPPORT BREAK CRACKED @ LBL 1 STA 540 WATER LINE 208.1 MKD DOT<[01] PARTIALLY INSTALLED - [SDR SWAA2024102838591](https://openairdocs.org/sdr/SWAA2024102838591), Sep 17, 2024: FLOOR SUPPORT. CRACKED. DURING INTERNAL GVI AFT OF FWD CARGO LOOKING UP AND NOTICED CABIN FLOOR SUPPORT BREAK CRACKED @ RBL 1 STA 540 WATER LINE 208.1 MKD DOT<[01] REMOVED AND REPLACED - [SDR SWAA2024102838340](https://openairdocs.org/sdr/SWAA2024102838340), Sep 16, 2024: ANGLE. CRACKED. LEFT HORIZONTAL STABILIZERFRONT SPAR INTERNAL RIB # 5 REAR LOWER ANGLE CRACKED MKD DOT LEFT HORIZONTAL STABILIZERFRONT SPAR INTERNAL RIB # 5 STA 129.50 REAR LOW - [SDR SWAA2024102838082](https://openairdocs.org/sdr/SWAA2024102838082), Sep 15, 2024: FLOOR SUPPORT. CORRODED. CORROSION AFT CARGO SIDE FLOOR SUPPORT SHIELD S-25R STA 847 TO STA 867 MKD<[01] FAULT RESOLVED ON OTHER FAULT. REF. TTG8Q00VV8NZ;[02] VERIFIED STEP 1. All 253: https://openairdocs.org/aircraft/N7878A/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 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 N7878A The FAA can reassign an N-number once a registration is cancelled. These aircraft carried N7878A before. - [Cancelled 1965-06-06](https://openairdocs.org/deregistered/N7878A-1965-06-06): Cessna 180A, S/N 32775. Owner: [Dunn Bros Inc](https://openairdocs.org/faa-owner/DUNN%20BROS%20INC), [Dallas, TX](https://openairdocs.org/faa-place/TX/Dallas) ## Related - Other Boeing 737-7K9 aircraft: https://openairdocs.org/model/boeing-737-7k9/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.