# N7821L: 2003 Boeing 737-7CT

- Status: Valid registration
- Airframe: [Boeing 737-7CT](https://openairdocs.org/model/boeing-737-7ct) (registry code 13844NE, 149 seats)
- Engine: [CFM International CFM56-7B24 series](https://openairdocs.org/engine/cfm-international-cfm56-7b24-series) (registry code 13044)
- Serial number: 32748
- Year built: 2003
- Type: Fixed wing multi engine
- Engine type: Turbo-fan
- Airworthiness: Standard, transport
- Airworthiness date: June 4, 2015
- Certificate issued: December 12, 2014
- Expires: December 31, 2027
- Mode S code: AA9A7A
- 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=7821L
- Page: https://openairdocs.org/aircraft/N7821L

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 737-7CT)

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 N7821L.

## FAA accident and incident reports

None matched to N7821L.

## Service difficulty reports (226, 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 SWAA2026081411846](https://openairdocs.org/sdr/SWAA2026081411846), Aug 10, 2026: ENGINE. AUTO SHUTDOWN. OTS - NR 2 ENGINE AUTO SHUTDOWN WITH ENG FAIL LIGHT ILLUMINATED DURING TAXI. CW EEC BITE WITH NO RECENT OR FAULT HISTORY & NO A/C 30 DAY HISTORY PER FIM 73-00 T
- [SDR SWAA2026060106755](https://openairdocs.org/sdr/SWAA2026060106755), May 27, 2026: BATTERY PACK. FAILED. EMERGENCY BATTERY PACK AT 20ABC M1670 FAILED CAPACITY CHECK. R & R CABIN EMERGENCY BATTERY PACK IAW AMM 33-51-06.
- [SDR SWAA2026060106748](https://openairdocs.org/sdr/SWAA2026060106748), May 27, 2026: BUMPER. MISSING. AFT ENTRY DOOR LOWER HINGE LINK FWD AND AFT BUMPER AND FILLER MISSING. INSTALLED AFT ENTRY DOOR LOWER HINGE LINK FWD AND AFT BUMPER AND FILLER IAW AMM 52-13-51.
- [SDR SWAA2026060108208](https://openairdocs.org/sdr/SWAA2026060108208), May 27, 2026: FILLER. MISSING. AFT ENTRY DOOR LOWER HINGE LINK FWD AND AFT BUMPER AND FILLER MISSING. INSTALLED AFT ENTRY DOOR LOWER HINGE LINK FWD AND AFT BUMPER AND FILLER IAW AMM 52-13-51.
- [SDR SWAA2026060106752](https://openairdocs.org/sdr/SWAA2026060106752), May 27, 2026: ISOLATOR. CRACKED. AFT ENTRY DOOR FWD UPPER AND LOWER SLIDE ISOLATORS ARE CRACKED. R & R AFT ENTRY DOOR FWD UPPER AND LOWER SLIDE ISOLATORS IAW SRM 51-40-02.
- [SDR SWAA2026050493895](https://openairdocs.org/sdr/SWAA2026050493895), Apr 28, 2026: SLIDE. OUT OF POSITION. R1 DOOR SLIDE FELL OUT OF DOOR HOLDER. R & R FWD SERVICE EMERGENCY ESCAPE SLIDE IAW AMM 25-66-01. ALSO C/W. MT 725-61-06-FS.
- [SDR SWAA2026030375730](https://openairdocs.org/sdr/SWAA2026030375730), Mar 1, 2026: SLIDE. OUT OF ADJUST. INSPECT RT REAR SLIDE PACK FLAP. ADJUSTED THE SLIDE PACK ESCAPE BAR IAW AMM 25-66-01.
- [SDR SWAA2025092918136](https://openairdocs.org/sdr/SWAA2025092918136), Sep 24, 2025: OIL SYSTEM. LOW. #2 ENG. OIL SERVICED TO FULL IN BNA. DROPPED BELOW 50% DURING FIRST HOUR OF FLIGHT; THEN TO 0% & OIL PRESSURE WENT TO 0 PSI DURING DECENT INTO ORF. MANUALLY SHU
- [SDR SWAA2025092417721](https://openairdocs.org/sdr/SWAA2025092417721), Sep 23, 2025: BYPASS SWITCH. FAULTED. NR 2 ENGINE OIL FILTER BYPASS LIGHT ILLUMINATED IN FLIGHT. DID NOT EXTINGUISH WITH THRUST LEVER RETARDED TO CLOSED. INSPECTED NR 2 ENG OIL FILTER & FOUND NO PRE
- [SDR SWAA2025092417735](https://openairdocs.org/sdr/SWAA2025092417735), Sep 23, 2025: FILTER. CONTAMINATED. NUMBER 2 ENG OIL FILTER BYPASS LIGHT ILLUMINATED IN FLIGHT. DID NOT EXTINGUISH WITH THRUST LEVER RETARDED TO CLOSED. INSPECTED NR 2 ENG OIL FILTER & FOUND NO PR
- [SDR SWAA2025032709804](https://openairdocs.org/sdr/SWAA2025032709804), Mar 26, 2025: LIGHT. INOPERATIVE. INOP EXTERNAL OVER WING EMERGENCY LIGHT LT 2025-186221<[01] REPLACED OVER WING EMERGENCY LIGHT ON LT IAW B737-700 AMM 33-51-04-960-801 STEP 2.F (3) (B) AND 2.F 
- [SDR SWAA2025040203135](https://openairdocs.org/sdr/SWAA2025040203135), Mar 8, 2025: SCUFF PLATE. CRACKED. CRACK AFT CORNER SCUFF PLATE AT AFT CARGO 2025-186142 <[01]. TOOL USED DIGITAL CALIPER P/N: 500-193-30; S/N: 0000293; DUE DATE: 01-NOV-25.; [02] TOOL USED RADIO
- [SDR SWAA2025040203457](https://openairdocs.org/sdr/SWAA2025040203457), Mar 8, 2025: SUPPORT BRACKET. CRACKED. CRACK ON SUPPORT BRACKET LOCATED TRAILING EDGE IRSS213 AT LT WING 2025-186156<[01] REPLACED SUPPORT BRACKET LOCATED TRAILING EDGE IRSS213 AT LT WING IAW B737-70
- [SDR SWAA2025040203343](https://openairdocs.org/sdr/SWAA2025040203343), Mar 8, 2025: PLATE. CRACKED. CRACK ON CORRUGATED PLATE TRAILING EDGE LOCATED ORSS261 AT RT WING 2025-186146<[01] REPLACED CORRUGATED PLATE TRAILING EDGE LOCATED ORSS261 AT RT WING IAW B737-
- [SDR SWAA2025033115240](https://openairdocs.org/sdr/SWAA2025033115240), Mar 8, 2025: PLATE. CRACKED. CRACK ON CORRUGATED PLATE TRAILING EDGE LOCATED IRSS215 AT LT WING 2025-186155<[01] REPLACED CORRUGATED PLATE TRAILING EDGE LOCATED IRSS215 AT LT WING IAW B737-
- [SDR SWAA2025033115241](https://openairdocs.org/sdr/SWAA2025033115241), Mar 8, 2025: SUPPORT BRACKET. CRACKED. CRACK ON SUPPORT BRACKET LOCATED TRAILING EDGE IRSS213 AT LT WING 2025-186156<[01] REPLACED SUPPORT BRACKET LOCATED TRAILING EDGE IRSS213 AT LT WING IAW B737-70
- [SDR SWAA2025033115239](https://openairdocs.org/sdr/SWAA2025033115239), Mar 8, 2025: PLATE. CRACKED. CRACK ON CORRUGATED PLATE TRAILING EDGE LOCATED ORSS261 AT RT WING 2025-186146<[01] REPLACED CORRUGATED PLATE TRAILING EDGE LOCATED ORSS261 AT RT WING IAW B737-
- [SDR SWAA2025032815236](https://openairdocs.org/sdr/SWAA2025032815236), Mar 8, 2025: SCUFF PLATE. CRACKED. CRACK AFT CORNER SCUFF PLATE AT AFT CARGO 2025-186142 <[01]. TOOL USED DIGITAL CALIPER P/N: 500-193-30; S/N: 0000293; DUE DATE: 01-NOV-25.; [02] TOOL USED RADIO
- [SDR SWAA2025040103130](https://openairdocs.org/sdr/SWAA2025040103130), Mar 7, 2025: BATTERY PACK. INOPERATIVE. INOP EMERGENCY EXIT LIGHT (BATTERY PACK) LT SIDE ON LOWERED CEILING PANEL AT FWD GALLEY AREA. REPLACED EMERGENCY EXIT LIGHT (BATTERY PACK) LT SIDE ON LOWERED CE
- [SDR SWAA2025040103131](https://openairdocs.org/sdr/SWAA2025040103131), Mar 7, 2025: BATTERY PACK. INOPERATIVE. INOP EMERGENCY EXIT LIGHT (BATTERY PACK) RT SIDE ON LOWERED CEILING PANEL AT FWD GALLEY AREA . REPLACED EMERGENCY EXIT LIGHT (BATTERY PACK) RT SIDE ON LOWERED C
- [SDR SWAA2025032815234](https://openairdocs.org/sdr/SWAA2025032815234), Mar 7, 2025: BATTERY PACK. INOPERATIVE. INOP EMERGENCY EXIT LIGHT (BATTERY PACK) RT SIDE ON LOWERED CEILING PANEL AT FWD GALLEY AREA (1 EA) 2025-186089 <[01]. REPLACED EMERGENCY EXIT LIGHT (BATTERY PA
- [SDR SWAA2025032815233](https://openairdocs.org/sdr/SWAA2025032815233), Mar 7, 2025: BATTERY PACK. INOPERATIVE. INOP EMERGENCY EXIT LIGHT (BATTERY PACK) LT SIDE ON LOWERED CEILING PANEL AT FWD GALLEY AREA (1 EA) 2025-186088 <[01]. REPLACED EMERGENCY EXIT LIGHT (BATTERY PA
- [SDR SWAA2025040202895](https://openairdocs.org/sdr/SWAA2025040202895), Mar 6, 2025: LENS. INCORRECT. INCORRECTED LENS EMERGENCY EXIT ON DOOR L2 AT AFT GALLEY AREA 2025-186058 <[01]. REPLACED EMERGENCY LENS ON DOOR L2 AT AFT GALLEY AREA (1EA) IAW B737-700 AMM 33
- [SDR SWAA2025040202894](https://openairdocs.org/sdr/SWAA2025040202894), Mar 6, 2025: LENS. INCORRECT. INCORRECTED LENS EMERGENCY EXIT ON DOOR R1 AT FWD GALLEY AREA 2025-186070 <[01]. REPLACED EMERGENCY LENS ON DOOR R1 AT FWD GALLEY AREA (1EA) IAW B737-700 AMM 33
- [SDR SWAA2025040202551](https://openairdocs.org/sdr/SWAA2025040202551), Mar 6, 2025: WEB. CRACKED. CRACK INDICATION ON HORIZONTAL PRESSURE DECK WEB BTW LBL 30 TO LBL 40 STA 675 AT PASSENGER CABIN (1E/A). CRACK LENGTH APPROX. 0.375 INCH APPROXIMATELY. ) 2025-1
- [SDR SWAA2025040202552](https://openairdocs.org/sdr/SWAA2025040202552), Mar 6, 2025: WEB. CRACKED. CRACK INDICATION ON HORIZONTAL PRESSURE DECK WEB RBL 40 STA 663 AT PASSENGER CABIN (1E/A). CRACK LENGTH APPROX. 0.500 INCH APPROXIMATELY.) 2025-185996 <[01]. ST
- [SDR SWAA2025040102892](https://openairdocs.org/sdr/SWAA2025040102892), Mar 6, 2025: LENS. INCORRECT. INCORRECT EMERGENCY EXIT LENS ON DOOR L1 AT FWD GALLEY AREA 2025-186056<[01] REPLACED EMERGENCY LENS ON DOOR L1 AT FWD GALLEY AREA (1EA) IAW B737-700 AMM 33-51-
- [SDR SWAA2025032815213](https://openairdocs.org/sdr/SWAA2025032815213), Mar 6, 2025: PRESSURE DECK. CRACKED. CRACK INDICATION ON HORIZONTAL PRESSURE DECK WEB RBL 40 STA 663 AT PASSENGER CABIN (1E/A). CRACK LENGTH APPROX. 0.500 INCH APPROXIMATELY.) 2025-185996 <[01] STE
- [SDR SWAA2025032815212](https://openairdocs.org/sdr/SWAA2025032815212), Mar 6, 2025: PRESSURE DECK. CRACKED. CRACK INDICATION ON HORIZONTAL PRESSURE DECK WEB BTW LBL 30 TO LBL 40 STA 675 AT PASSENGER CABIN (1E/A). CRACK LENGTH APPROX. 0.375 INCH APPROXIMATELY. 2025-185
- [SDR SWAA2025040202341](https://openairdocs.org/sdr/SWAA2025040202341), Mar 5, 2025: SIGN. BURNED. BURNED EMERGENCY EXIT INDICATOR ASSY ON SIDEWALL PANEL 231YHW AT PASSENGER CABIN 2025-185968 <[01]. REPLACED EMERGENCY EXIT INDICATOR ASSY ON SIDEWALL PANEL 231
- [SDR SWAA2025040202339](https://openairdocs.org/sdr/SWAA2025040202339), Mar 5, 2025: ANGLE. CRACKED. CRACK ANGLE TRAILING EDGE AREA AT LEVEL ORSS 270 AT RT WING 2025-185961<[01] REPLACED ANGLE AND FASTENERS LOCATED TRAILING EDGE AREA AT LEVEL ORSS 270 AT RT WIN
- [SDR SWAA2025033115201](https://openairdocs.org/sdr/SWAA2025033115201), Mar 5, 2025: ANGLE. CRACKED. CRACK ANGLE TRAILING EDGE AREA AT LEVEL ORSS 270 AT RT WING 2025-185961<[01] REPLACED ANGLE AND FASTENERS LOCATED TRAILING EDGE AREA AT LEVEL ORSS 270 AT RT WIN
- [SDR SWAA2025032815203](https://openairdocs.org/sdr/SWAA2025032815203), Mar 5, 2025: INDICATOR. BURNED. BURNED EMERGENCY EXIT INDICATOR ASSY ON SIDEWALL PANEL 231YHW AT PASSENGER CABIN 2025-185968 <[01]. REPLACED EMERGENCY EXIT INDICATOR ASSY ON SIDEWALL PANEL 231
- [SDR SWAA2025010683384](https://openairdocs.org/sdr/SWAA2025010683384), Jan 6, 2025: WEDGE. DELAMINATED. INBOARD MAIN FLAP TRAILING EDGE WEDGE ASSEMBLY DELAMINATED.<[01] REMOVED DAMAGED OTBBOARD T/E WEDGE FROM RT MAIN FLAP; LOCATED AND DRILLED NEW WEDGE PER SRM 51-
- [SDR SWAA2024122379712](https://openairdocs.org/sdr/SWAA2024122379712), Dec 20, 2024: FLAP. DELAMINATED. RT WING I/B MAIN FLAP WEDGE LOWER SKIN DELAMINATED STARTING FROM 2.4 IN. FROM O/B EDGE. MEASURES APPROX. 7.6 IN. LENGTH; 4.2 IN. WIDTH.<[01] PERFORMED TEMPORARY
- [SDR SWAA2024122079706](https://openairdocs.org/sdr/SWAA2024122079706), Dec 20, 2024: BATTERY PACK. FAILED. M1670 FAILED CAPACITY CHECK<[01] R/R M1670 BATTERY PACK PER AMM 33-51-06
- [SDR SWAA2024122079698](https://openairdocs.org/sdr/SWAA2024122079698), Dec 20, 2024: BATTERY PACK. FAILED. M1673 AND M1672 FAILED CAPACITY CHECK<[01] R/R M1673 AND M1672 BATTERY PACKS PER AMM 33-51-06
- [SDR SWAA2024083032020](https://openairdocs.org/sdr/SWAA2024083032020), Aug 29, 2024: LENS. BROKEN. CREW REPORTS FWD ENTRY EMERG LIGHT EXIT LENS COVER BROKE<[01] REPLACED FWD ENTRY EMERG LIGHT EXIT LENS COVER PER AMM 33-51-01
- [SDR SWAA2024072918236](https://openairdocs.org/sdr/SWAA2024072918236), Jul 27, 2024: GIRT BAR. OUT OF ADJUST. R1 DOOR AFT GIRT BAR RETAINER CLIP MISSING FASTENER<[01] INSTALLED NEW FASTENER ON R1 DOOR AFT GIRT BAR RETAINER CLIP IAW SIP
- [SDR SWAA2024070307667](https://openairdocs.org/sdr/SWAA2024070307667), Jul 1, 2024: LAMP. INOPERATIVE. EMERGENCY SLIDE LIGHTS INOP AT RIGHT SIDE<[01] 01 - REMOVED AND REPLACED PER [AMM 33-51-04-960-801-NG (SLIDE/OVERWING LIGHT - LAMP REPLACEMENT - PERMANENT)]
- [SDR SWAA2024032165799](https://openairdocs.org/sdr/SWAA2024032165799), Mar 20, 2024: DOUBLER. CRACKED. ELECTRICAL GROUND POWER RECEPTACLE (EGPR) SURROUND DOUBLER HAS A 0.50 CRACK 2.25 INCHES BELOW CENTER LATCH RUBBING STRIP.<[01] REPAIRED DAMAGE ON EXTERNAL POWER
- [SDR SWAA2024031864781](https://openairdocs.org/sdr/SWAA2024031864781), Mar 17, 2024: FASTENER. MISSING. MISSING SLIDE FASTENER ON L1 DOOR SLIDE<[01] INSTALLED MISSING FASTENER PER AMM 20-50-11
- [SDR SWAA2024031161172](https://openairdocs.org/sdr/SWAA2024031161172), Mar 9, 2024: SIGN. LOOSE. OVERHEAD EXIT SIGN OVER THE EXIT ROW IS LOOSE<[01] EXIT SIGN LIGHT ASSY WAS REMOVED FOR TROUBLESHOOTING IAW AMM 33-51-01.;[02] R/R EXIT SIGN LIGHT ASSY OVER THE
- [SDR SWAA2024022957102](https://openairdocs.org/sdr/SWAA2024022957102), Feb 27, 2024: SLIDE. DISLODGED. R1 DOOR SLIDE REQUIRES REPLACEMENT (DISLODGED)<[01] UPON FURTHER INSPECTION THE SLIDE WAS DETERMINED TO BE IN SERVICEABLE CONDITION. RE-INSTALLED R1 DOOR SLIDE 
- [SDR SWAA2023110618744](https://openairdocs.org/sdr/SWAA2023110618744), Nov 3, 2023: BATTERY PACK. FAILED. RIGHT OVERWING EMERGENCY LIGHT FAILS TO ILLUMINATE.<[01] REMOVED AND REPLACED R/H OVER WING EXTERIOR EMERGENCY LAMP AND BATTERY PACK PER AMM 33-51-04 AND 33-51-
- [SDR SWAA2023110617496](https://openairdocs.org/sdr/SWAA2023110617496), Nov 3, 2023: LAMP. FAILED. RIGHT OVERWING EMERGENCY LIGHT FAILS TO ILLUMINATE.<[01] REMOVED AND REPLACED R/H OVER WING EXTERIOR EMERGENCY LAMP AND BATTERY PACK PER AMM 33-51-04 AND 33-51-
- [SDR SWAA2023062772139](https://openairdocs.org/sdr/SWAA2023062772139), Jun 27, 2023: SLIDE. LOW PRESSURE. RT FWD GALLEY DOOR SLIDE PRESSURE GAUGE IN NO GO LOW PRESSURE RANGE<[01] REPLACED FWD SERVICE DOOR SLIDE AS PER AMM 25-66-01
- [SDR SWAA2023050244234](https://openairdocs.org/sdr/SWAA2023050244234), May 1, 2023: COVER. LOOSE. GRIT BAR FWD ENTRY L1HARD TO INSTALL<[01] SECURED BRACKET ON SLIDE COVER PER SRM 51-40-02
- [SDR SWAA2023050142276](https://openairdocs.org/sdr/SWAA2023050142276), Apr 27, 2023: COVER. MISSING. EXIT SIGN COVER NEAR RIGHT OVERWING EXIT MISSING<[01] INSTALLED COVER IAW AMM 33-51-01
- [SDR SWAA2023042720875](https://openairdocs.org/sdr/SWAA2023042720875), Mar 25, 2023: FRAME. CRACKED. CRACK FRAME ON BS 947.5 AND RLB3.0 WL154 AFT CARGO COMPARTMENT 2023-200341<[01] REPLACED FRAME SECTION LOC BTW STR 23R TO STR 23L BS 947.5 AND WL154 AFT CARGO C

All 226: https://openairdocs.org/aircraft/N7821L/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 737-7CT aircraft: https://openairdocs.org/model/boeing-737-7ct/aircraft.md
- The CFM International CFM56-7B24 series engine: https://openairdocs.org/engine/cfm-international-cfm56-7b24-series.md

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