# N7820L: 2002 Boeing 737-79P

- Status: Valid registration
- Airframe: [Boeing 737-79P](https://openairdocs.org/model/boeing-737-79p) (registry code 13844JA, 149 seats)
- Engine: [CFM International CFM56-7B24 series](https://openairdocs.org/engine/cfm-international-cfm56-7b24-series) (registry code 13044)
- Serial number: 28253
- Year built: 2002
- Type: Fixed wing multi engine
- Engine type: Turbo-fan
- Airworthiness: Standard, transport
- Airworthiness date: July 22, 2015
- Certificate issued: December 14, 2022
- Expires: December 31, 2029
- Mode S code: AA9A57
- 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=7820L
- Page: https://openairdocs.org/aircraft/N7820L

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 737-79P)

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 N7820L.

## FAA accident and incident reports

None matched to N7820L.

## Service difficulty reports (311, 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 SWAA2026092161145](https://openairdocs.org/sdr/SWAA2026092161145), Sep 16, 2026: BATTERY PACK. NO TEST. RT EMERGENCY PACK M1669 FAILED CAPACITY CHECK. R&R CABIN EMERGENCY BATTERY PACK PER AMM 33-51-06
- [SDR SWAA2026092126472](https://openairdocs.org/sdr/SWAA2026092126472), Sep 16, 2026: BATTERY PACK. NO TEST. AFT RT EMERGENCY BATTERY PACK M1672 FAILED CAPACITY CHECK. R & R CABIN EMERGENCY BATTERY PACK IAW AMM 33-51-06
- [SDR SWAA2026072730292](https://openairdocs.org/sdr/SWAA2026072730292), Jul 25, 2026: HOLDER. UNSECURE. MAIN ENTRY DOOR EMERGENCY EXIT SLIDE GIRT BAR HOLDER IS NOT SECURE._ REPLACED FASTENER ON GIRT BAR HANGER PER SRM 51-40-2.
- [SDR SWAA2026051803259](https://openairdocs.org/sdr/SWAA2026051803259), May 15, 2026: GIRT BAR. OUT OF POSITION. CABIN - FWD SERVICE DOOR EMERGENCY EXIT SLIDE GIRT HANGS LOW.<[01] SECURED FWD SERVICE DOOR EMERGENCY EXIT SLIDE GIRT BAR FLAP BACK IN EMERGENCY EXIT SLIDE AS R
- [SDR SWAA2026051803261](https://openairdocs.org/sdr/SWAA2026051803261), May 15, 2026: SLIDE. OUT OF POSITION. CABIN - FWD ENTRY DOOR EMERGENCY EXIT SLIDE GIRT HANGS LOW. REF TTG8Q00M6WQU FOR CORRECTIVE ACTION (SLIDE REPLACED SCHEDULED MX).
- [SDR SWAA2026010958413](https://openairdocs.org/sdr/SWAA2026010958413), Jan 6, 2026: HANDLE. BROKEN. AFT ENTRY DOOR ASSIT HANDLE BROKEN. REPLACED THE AFT ENTRY DOOR ASSIST HANDLE IAW AMM 52-13-31.
- [SDR SWAA2025063086358](https://openairdocs.org/sdr/SWAA2025063086358), Jun 27, 2025: FLASHLIGHT. INOPERATIVE. EMERGENCY FLASHLIGHT AT AFT F/A STATION INOP.<[01] REMOVED AND REPLACED FA AFT INBD EMERGENCY FLASHLIGHT ASSEMBLY PER AMM 25-64-00. OPS CHECK GOOD AT THIS TIME.
- [SDR SWAA2025061180015](https://openairdocs.org/sdr/SWAA2025061180015), Jun 9, 2025: GIRT BAR. DRAGGING. ASD SLIDEGIRT IS DRAGGING WHEN DOOR IS OPENED. UPON FURTHER INVESTIGATION FOUND GIRT BAR NOT LATCH INTO THE GIRT BAR COVER. PROPERLY INSTALLED GIRT BAR TO THE G
- [SDR SWAA2025061180014](https://openairdocs.org/sdr/SWAA2025061180014), Jun 9, 2025: GIRT BAR. DRAGGING. AED SLIDE GIRT IS DRAGGING<[01] UPON FURTHER INVESTIGATION FOUND GIRT BAR NOT LATCH INTO THE GIRT BAR RETAINER COVER. PROPERLY INSTALLED GIRT BAR TO THE GIRT BA
- [SDR SWAA2025061180016](https://openairdocs.org/sdr/SWAA2025061180016), Jun 9, 2025: LENS. MISINSTALLED. L/H OVERWING SIDEWALL EXIT LIGHT LENS IS NOT INSTALLED PROPERLY<[01] PROPERLY REINSTALLED L/H OVERWING SIDEWALL EXIT LIGHT LENS IAW AMM 33-51-01-960-802 STEP 3.
- [SDR SWAA2025061180017](https://openairdocs.org/sdr/SWAA2025061180017), Jun 9, 2025: BULB. BURNED OUT. AFT SERVICE DOOR EXIT 'PEANUT LIGHT' BURNED OUT<[01] RELAMPED BURNED OUT LIGHT BULBS ON AFT SERVICE DOOR EMERGENCY EXIT LIGHT AND PERFORMED GOOD INSTALLATION TE
- [SDR SWAA2025061274925](https://openairdocs.org/sdr/SWAA2025061274925), May 25, 2025: SEAT TRACK. CORRODED. CORROSION ON PASSENGER CABIN SEAT-TRACK LBL25 STA-500C. REMOVED CORROSION ON PASSENGER CABIN SEAT TRACK AT LBL 25 BS 500C PER SRM 53-00-52-1A-1. SEAT TRACK BS 4
- [SDR SWAA2025061274926](https://openairdocs.org/sdr/SWAA2025061274926), May 25, 2025: SEAT TRACK. CORRODED. CORROSION ON PASSENGER CABIN SEAT-TRACK LBL25 STA-500D+10''. REMOVED CORROSION ON PASSENGER CABIN SEAT TRACK AT LBL 25 BS 500D+10 PER SRM 53-00-52-1A-1. SEAT TR
- [SDR SWAA2025061274919](https://openairdocs.org/sdr/SWAA2025061274919), May 25, 2025: SEAT TRACK. CORRODED. CORROSION ON PASSENGER CABIN SEAT TRACK LBL25 STA-500A+8''. REMOVED CORROSION ON PASSENGER CABIN SEAT TRACK AT LBL 25 BS 500A+8 PER SRM 53-00-52-1A-1. SEAT TRAC
- [SDR SWAA2025061274920](https://openairdocs.org/sdr/SWAA2025061274920), May 25, 2025: SEAT TRACK. CORRODED. CORROSION ON PASSENGER CABIN SEAT-TRACK LBL25 STA-500B+8''. REMOVED CORROSION ON PASSENGER CABIN SEAT TRACK AT LBL 25 BS 500B+8 PER SRM 53-00-52-1A-1. SEAT TRAC
- [SDR SWAA2025061274918](https://openairdocs.org/sdr/SWAA2025061274918), May 25, 2025: SEAT TRACK. CORRODED. CORROSION ON PASSENGER CABIN SEAT-TRACK LBL25 STA-480+12''. REMOVED CORROSION ON PASSENGER CABIN SEAT TRACK AT LBL 25 BS 480+12 PER SRM 53-00-52-1A-1. SEAT TRAC
- [SDR SWAA2025061274927](https://openairdocs.org/sdr/SWAA2025061274927), May 25, 2025: SEAT TRACK. CORRODED. CORROSION ON PASSENGER CABIN SEAT-TRACK LBL25 STA-520. REMOVED AND REPLACED PASSENGER CABIN SEAT TRACK AT LBL 25 BS 480-520. PER SRM 51-40-05 AND DRAWING 143A53
- [SDR SWAA2025061174956](https://openairdocs.org/sdr/SWAA2025061174956), May 25, 2025: HANDLE. DAMAGED. FED LINER ASSIST HANDLE DAMAGED. REMOVED FED LINER ASSIST HANDLE IAW AMM 52-11-31-000-802 2.F.(1) AND REPLACED IAW AMM 52-11-31-400-802 3.G.(4).
- [SDR SWAA2025061174954](https://openairdocs.org/sdr/SWAA2025061174954), May 25, 2025: HANDLE. DAMAGED. FSD LINER ASSIST HANDLE DAMAGED. REMOVED FSD LINER HANDLE IAW AMM 52-41-31-000-802 STEP 3.E.(1) AND REPLACED IAW AMM 52-41-31-400-802 STEP 3.F.(5).
- [SDR SWAA2025061274884](https://openairdocs.org/sdr/SWAA2025061274884), May 24, 2025: RIB. CRACKED. L/H HORIZONTAL STAB REMOVABLE L/E 331B RIB #3 CRACKED<[01] REMOVED AND REPLACED L/H HORIZONTAL STAB. L/E RIB # 3 IAW SRM 51-40-02-0G-0 AND DWG. 186A1001; REV. A
- [SDR SWAA2025061274881](https://openairdocs.org/sdr/SWAA2025061274881), May 24, 2025: PANEL. CRACKED. RIGHT WING T/E PANEL 651FB L-CLIP IS CRACKED ON FWD SIDE 28' FROM O/B END. REMOVED AND REPLACED RIGHT WING T/E PANEL 651FB L-CLIP IS CRACKED ON FWD SIDE 28' FRO
- [SDR SWAA2025061174478](https://openairdocs.org/sdr/SWAA2025061174478), May 23, 2025: FLOOR PANEL. DELAMINATED. PASS CABIN 231XF FLOOR HAS DELAMINATED FIBERS<[01] FABRICATION OF NEW 231XF FLOOR PANEL REPLACEMENT HAS BEEN ACCOMPLISHED PER [SRM 53-00-50-2R-0-A00938 (REPAIR 
- [SDR SWAA2025061174479](https://openairdocs.org/sdr/SWAA2025061174479), May 23, 2025: FLOOR PANEL. DELAMINATED. PASS CABIN 241DF FLOOR HAS DELAMINATED FIBERS<[01] PASS CABIN 241DF FLOOR; WITH DELAMINATED FIBERS; WAS REPLACED WITH A NEWLY FABRICATED FLOOR PANEL IAW SRM 53-
- [SDR SWAA2025061174477](https://openairdocs.org/sdr/SWAA2025061174477), May 23, 2025: FLOOR PANEL. DELAMINATED. PASS CABIN 241AF FLOOR HAS DELAMINATED FIBERS<[01] PASSENGER CABIN FLOOR PANEL 241AF WITH DELAMINATED FIBERS WAS REPLACED WITH A NEWLY FABRICATED FLOOR PANEL DU
- [SDR SWAA2025061174263](https://openairdocs.org/sdr/SWAA2025061174263), May 23, 2025: PRESSURE DECK. CRACKED. CRACK FOUND ON HORIZONTAL PRESSURE DECK AT MID PASSENGER CABIN BS663+1.5'; RBL 40+2'; LEN: 0.5'( MARKED)<[01] REPAIRED HORIZONTAL PRESSURE DECK AT MID PASSENGER
- [SDR SWAA2025041624421](https://openairdocs.org/sdr/SWAA2025041624421), Apr 14, 2025: FLANGE. CRACKED. EXTERNAL POWER DOOR LOWER FLANGE IS CRACKED<[01] REMOVED DAMAGED AS REQUIRED PER SRM 53-10-15-2R-4;[02] PERFORMED HFEC INSPECTION ON GROUND POWER RECEPTACLE SUR
- [SDR SWAA2025031704309](https://openairdocs.org/sdr/SWAA2025031704309), Mar 12, 2025: DOUBLER. BULGED. SUPPLEMENTAL INFORMATION: RING AROUND TOILET SERVICE PANEL ON AFT FUSELAGE HAS BULGE ON LOWER AFT CORNER. REMOVED 1 EA FASTENER AT LWR AFT CORNER OF TOILET SERV
- [SDR SWAA2025031404314](https://openairdocs.org/sdr/SWAA2025031404314), Mar 12, 2025: SEAL. CRACKED. LT HORZ STAB; FWD UPPER SLIDING SEAL CRACKED <[01]. REMOVED AND REPLACED LEFT HAND UPPER STABILIZER TO BODY FRONT SPAR SLIDING SEAL.
- [SDR SWAA2025031404732](https://openairdocs.org/sdr/SWAA2025031404732), Mar 12, 2025: SKIN. CORRODED. FOUND CORROSION ON LAV SERVICE CUTOUT; LOWER AFT CORNER; TO BE OUT OF LIMITS. PERFORMED TRIM OUT OF OUT OF LIMITS DAMAGED SKIN PER EA 25-153-00638-WIP1 REF TASK
- [SDR SWAA2024072515706](https://openairdocs.org/sdr/SWAA2024072515706), Jul 23, 2024: GIRT BAR. OUT OF ADJUST. FLIGHT ATTENDANT REPORTS FWD ENTRY DOOR GIRTH BAR IS LOOSE ADJUSTED GIRT BAR AT FWD ENTRY DOOR NO DEFECTS NOTED. REF AMM 25-66-01.<[01] INSPECTED GIRT BAR AT FW
- [SDR SWAA2024070509341](https://openairdocs.org/sdr/SWAA2024070509341), Jul 4, 2024: SLIDE. LOW PRESSURE. FWD SERVICE DOOR ESCAPE SLIDE GAUGE JUST INTO THE RED. R & R FWD SERVICE DOOR SLIDE IAW MT 725-61-06
- [SDR SWAA2024050783116](https://openairdocs.org/sdr/SWAA2024050783116), May 6, 2024: SLIDE. DISLODGED. FWD EMERGENCY SLIDE CAME OUT OF CASE.<[01] REINSTALLED FWD DOOR SLIDE AMM 25-61-01 & MT 725-61-06
- [SDR SWAA2024041976481](https://openairdocs.org/sdr/SWAA2024041976481), Apr 18, 2024: COFFEEMAKER. SMOKE. ELECTRICAL SMELL IN AFT GALLEY<[01] PERFORMED SMOKE OR FUMES IN CABIN CONDITIONAL INSPECTION IAW AMM 05-51-56. FOUND SOURCE OF SMELL TO BE FROM THE AFT COFFEE M
- [SDR SWAA2024012544573](https://openairdocs.org/sdr/SWAA2024012544573), Jan 25, 2024: SEAT BACK. OUT OF ADJUST. PASSENGER SEAT 11D RECLINES INTO EMERGENCY EXIT ROW.<[01] ADJUSTED SEAT RECLINE AT 11D IAW AMM 25-22-00
- [SDR SWAA2023120526670](https://openairdocs.org/sdr/SWAA2023120526670), Dec 1, 2023: BLADE. DAMAGED. BIRD STRIKE ON TAKEOFF ROTATION ABNORMAL SMELL THROUGH AIR COND SYSTEM FOR 2-3 MIN NO ABNORMAL ENG INDICATION.<[01] COMPLIED WITH CFM56-7 BIRD STRIKE VISUAL INS
- [SDR SWAA2023120527944](https://openairdocs.org/sdr/SWAA2023120527944), Dec 1, 2023: ENGINE. BIRD INGESTION. BIRD STRIKE ON TAKEOFF ROTATION ABNORMAL SMELL THROUGH AIR COND SYSTEM FOR 2-3 MIN NO ABNORMAL ENG INDICATION.<[01] COMPLIED WITH CFM56-7 BIRD STRIKE VISUAL INS
- [SDR SWAA2023100506809](https://openairdocs.org/sdr/SWAA2023100506809), Oct 3, 2023: LAMP. INOPERATIVE. L/H OVERWING EXIT SIDEWALL LIGHT INOP<[01] RELAMPED PER AMM 33-51-01
- [SDR SWAA2023100506814](https://openairdocs.org/sdr/SWAA2023100506814), Oct 3, 2023: LIGHT. DELAMINATED. AFT GALLEY ENTRY AREA L/H AND R/H ESCAPE PATH STRIPS DELAMINATED<[01] R&R CABIN PHOTOLUMINESCENT STRIPS PER AMM 33-51-15
- [SDR SWAA2023083094397](https://openairdocs.org/sdr/SWAA2023083094397), Aug 28, 2023: LIGHT. INOPERATIVE. EXTERIOR EMERGENCY LIGHT BESIDE L1 DOOR INOP.<[01] RELAMPED EXTERIOR EMERGENCY LIGHT BESIDE L1 DOOR IAW AMM 33-51-04. OPS CHECK GOOD.
- [SDR SWAA2023073183572](https://openairdocs.org/sdr/SWAA2023073183572), Jul 29, 2023: BATTERY PACK. INOPERATIVE. FWD ENTRY DOOR AND SERVICE DOOR EXIT EMERGENCY LIGHTS INOP<[01] R/R THE BATTERY PACKS IAW AMM 33-51-06 . OPS CHECK GOOD.
- [SDR SWAA2023062164013](https://openairdocs.org/sdr/SWAA2023062164013), Jun 21, 2023: ANGLE. CRACKED. CRACK ANGLE TRAILING EDGE LOC. ORSS 273 AT LT WING 2023-330513. REPLACED ANGLE TRAILING EDGE LOC. ORSS 273 AT LT WING IAW B737-700 SRM 51-10-02 ITEM 9 AND DWG 1
- [SDR SWAA2023062054086](https://openairdocs.org/sdr/SWAA2023062054086), May 30, 2023: FAIRING. ELONGATED. ELONGATED HOLE ON BODY FAIRING PANEL 191D AT LOWER FUSELAGE 1 EA 2023-330451<[01] TOOL USED CALIPER P/N: 500-193-30 S/N: 0000288 DUE DATE: 27-DEC-23.;[02] TOOL 
- [SDR SWAA2023062050988](https://openairdocs.org/sdr/SWAA2023062050988), May 22, 2023: ANGLE. CRACKED. CRACK ANGLE LOC BS 663.75 RBL 7 UPPER POSITION AT AIR CONDITIONING BAY 2023-330417<[01] TOOLS USED: TEMPERATURE CONTROLLER: P/N: P3015GOES00000; S/N: 112031023;
- [SDR SWAA2023062150669](https://openairdocs.org/sdr/SWAA2023062150669), May 21, 2023: ANGLE. CRACKED. CRACK ANGLE LOCATED BS663.75 AND RBL 6 AT CENTER SECTION REAR SPAR 2023-330413<[01] REPLACED ANGLE (STIFENER) LOCATED BS663.75 AND RBL 6 TO RBL 34 AT KEEL BEAM 
- [SDR SWAA2023062050270](https://openairdocs.org/sdr/SWAA2023062050270), May 19, 2023: STIFFENER. CRACKED. CRACK STIFFENER FLOOR STRUCTURE LOCATED BS 540 BETWEEN RBL 45.5 TO RBL 60 CENTER SECTION 2023-330361<[01] REPLACED STIFFENER FLOOR STRUCTURE LOCATED BS 540 BETW
- [SDR SWAA2023062050269](https://openairdocs.org/sdr/SWAA2023062050269), May 19, 2023: SUPPORT ANGLE. CRACKED. CRACK SUPPORT ANGLE LOCATED BS 695 AND RBL 24.75 CENTER SECTION 2023-330356<[01] TOOLS USED: TEMPERATURE CONTROLLER P/N: P3015GOES00000; S/N: 142811020; DUE DAT
- [SDR SWAA2023062050266](https://openairdocs.org/sdr/SWAA2023062050266), May 19, 2023: STIFFENER. CRACKED. CRACK STIFFENER FLOOR STRUCTURE LOCATED BS540 BETWEEN BL 0 TO RBL24.75 CENTER SECTION 2023-330360<[01] REPLACED STIFFENER FLOOR STRUCTURE LOCATED BS540 BETWEEN 
- [SDR SWAA2023062050267](https://openairdocs.org/sdr/SWAA2023062050267), May 19, 2023: STIFFENER. CRACKED. CRACK STIFFENER FLOOR STRUCTURE LOCATED BS 540 BETWEEN BL 0 TO LBL 24.75 CENTER SECTION 2023-330358<[01] REPLACED NEW STIFFENER FLOOR STRUCTURE LOCATED BS 540 B
- [SDR SWAA2023062050268](https://openairdocs.org/sdr/SWAA2023062050268), May 19, 2023: SUPPORT ANGLE. CRACKED. CRACK SUPPORT ANGLE LOCATED BS695 AND BL 0 CENTER SECTION 2023-330357<[01] REPLACED ANGLE LOC. BS695 AND BL 0 CENTER SECTION IAW B737-700 SRM 51-40-02 ; 51-10-0
- [SDR SWAA2023062150067](https://openairdocs.org/sdr/SWAA2023062150067), May 18, 2023: PLATE. CORRODED. CORROSION BELLY FAIRING SUPPORT PLATE CUTOUT ON ACCESS PANEL 191E AT LOWER FUSELAGE 2023-330316<[01] REPLACED BELLY FAIRING SUPPORT PLATE CUTOUT ON ACCESS PANEL

All 311: https://openairdocs.org/aircraft/N7820L/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

## Related

- Other Boeing 737-79P aircraft: https://openairdocs.org/model/boeing-737-79p/aircraft.md
- The CFM International CFM56-7B24 series engine: https://openairdocs.org/engine/cfm-international-cfm56-7b24-series.md

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