# N7731A: 2006 Boeing 737-76N

- Status: Valid registration
- Airframe: [Boeing 737-76N](https://openairdocs.org/model/boeing-737-76n) (registry code 13844CH, 149 seats)
- Engine: [CFM International CFM56-7B22 series](https://openairdocs.org/engine/cfm-international-cfm56-7b22-series) (registry code 13043)
- Serial number: 32677
- Year built: 2006
- Type: Fixed wing multi engine
- Engine type: Turbo-fan
- Airworthiness: Standard, transport
- Airworthiness date: July 23, 2006
- Certificate issued: February 1, 2022
- Expires: February 28, 2029
- Mode S code: AA76A8
- 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=7731A
- Page: https://openairdocs.org/aircraft/N7731A

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 737-76N)

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 N7731A.

## FAA accident and incident reports

None matched to N7731A.

## Service difficulty reports (252, 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 SWAA2026092156449](https://openairdocs.org/sdr/SWAA2026092156449), Sep 15, 2026: BATTERY PACK. FAILED. FLIGHT DECK, BATTERY PACK M1674 FAILED A CAPACITY TEST. R & R BATTERY PACK M1674 IAW AMM 33-51-06.
- [SDR SWAA2026092175725](https://openairdocs.org/sdr/SWAA2026092175725), Sep 15, 2026: BATTERY PACK. NO TEST. FLIGHT DECK, BATTERY PACK M1673 FAILED A CAPACITY TEST. R & R BATTERY PACK M1673 IAW AMM 33-51-06.
- [SDR SWAA2026092152817](https://openairdocs.org/sdr/SWAA2026092152817), Sep 15, 2026: BATTERY PACK. FAILED. FLIGHT DECK BATTERY PACK M1672, FAILED A CAPACITY TEST. R & R THE BATTERY PACK M1672 IAW AMM 33-51-06.
- [SDR SWAA2026092128220](https://openairdocs.org/sdr/SWAA2026092128220), Sep 15, 2026: BATTERY PACK. NO TEST. FLIGHT DECK, BATTERY PACK M1675 FAILED A CAPACITY TEST. R & R THE BATTERY PACK M1675 IAW AMM 33-51-06.
- [SDR SWAA2026030375323](https://openairdocs.org/sdr/SWAA2026030375323), Feb 28, 2026: HANDLE. LOOSE. PAX CABIN AFT RT DOOR LINING ASSIST HANDLE LOOSE. TIGHTENED ASSIST HANDLE IAW AMM 52-41-31-400-802, STEP 3.F (2) (D).
- [SDR SWAA2026030375321](https://openairdocs.org/sdr/SWAA2026030375321), Feb 28, 2026: HANDLE. LOOSE. PAX CABIN AFT SERVICE DOOR, AFT LT BULKHEAD ASSIST HANDLE LOOSE. TIGHTENED ASSIST HANDLE IAW AMM 52-13-31-400-802, STEP 3.G (2) (D), HANDLE OK.
- [SDR SWAA2026030371345](https://openairdocs.org/sdr/SWAA2026030371345), Feb 16, 2026: SUPPORT ANGLE. CRACKED. CRACKED SUPPORT ANGLE, BS 907 - 927, S25R - S27R. REPLACED THE SUPPORT ANGLE IAW SRM 51-10-02, ITEM 9, SRM 51-40-02, AND DWG 147A7221, SHEET 24, REV - .
- [SDR SWAA2026030368539](https://openairdocs.org/sdr/SWAA2026030368539), Feb 7, 2026: VAPOR BARRIER. CRACKED. CRACKED VAPOR BARRIER, BS 663, LBL 40. REPAIRED THE VAPOR BARRIER IAW SRM 51-70-04-2R-10, REPAIR 10.
- [SDR SWAA2026030368540](https://openairdocs.org/sdr/SWAA2026030368540), Feb 7, 2026: VAPOR BARRIER. CRACKED. CRACKED VAPOR BARRIER, BS 663, LBL 40. REPAIRED THE VAPOR BARRIER IAW SRM 51-70-04-2R-10, REPAIR 10.
- [SDR SWAA2026030368541](https://openairdocs.org/sdr/SWAA2026030368541), Feb 7, 2026: VAPOR BARRIER. CRACKED. CRACKED VAPOR BARRIER, BS 663, LBL 40. REPAIRED THE VAPOR BARRIER IAW SRM 51-70-04-2R-10, REPAIR 10.
- [SDR SWAA2026030368404](https://openairdocs.org/sdr/SWAA2026030368404), Feb 6, 2026: WEB. CORRODED. CORRODED WEB, BS 787 - 807, S17R. REPLACED THE WEB IAW SRM 51-10-02, ITEM 9, SRM 51-40-02, DWG 146A5900, SHEET 93, REV-, DWG 146A5900, SHEET 70, REV-.
- [SDR SWAA2026030368137](https://openairdocs.org/sdr/SWAA2026030368137), Feb 6, 2026: TEE ANGLE. CRACKED. CRACKED TEE ANGLE, BS 663.75, LBL 15 - 70, WL 148. REPLACED THE TEE ANGLE IAW SRM. 51-40-02, & DWG 111A1000, SHEET 214, REV-.
- [SDR SWAA2026030368403](https://openairdocs.org/sdr/SWAA2026030368403), Feb 6, 2026: WEB. CORRODED. CORRODED DOOR SILL WEB, BS 440 - 492.5, S18R - S19R. REPLACED DOOR SILL WEB AND FASTENERS IAW SRM 51-10-02, ITEM 9, DWG 143A8111, SHEET 12, REV A, & DWG 143A811
- [SDR SWAA2026030368536](https://openairdocs.org/sdr/SWAA2026030368536), Feb 6, 2026: TIE CLIP. CRACKED. CRACK TIE CLIP, BS 500D, STRINGER 26L. REPLACED TIE CLIP & FASTENERS IAW SRM 51-10-02, ITEM 9, & DWG 143A1225, SHEET 76, REV-.
- [SDR SWAA2026030368537](https://openairdocs.org/sdr/SWAA2026030368537), Feb 6, 2026: ANGLE. CORRODED. CORRODED ANGLE, BS 767 - 787, RBL 21, WL 156. REPLACED ANGLE IAW SRM 51-40-02, SRM 51-10-02, ITEM 9, & DWG 146A8123, SHEET 16, REV -.
- [SDR SWAA2026030268538](https://openairdocs.org/sdr/SWAA2026030268538), Feb 6, 2026: SHIELD. CORRODED. CORROSION SHIELD WEB LOCATED BTW BS767 TO BS794.3 RBL21 AND WL156 AT AFT CARGO COMPARTMENT. REPLACED SHIELD WEB LOCATED BTW BS767 TO BS794.3 RBL21 AND WL156 AT 
- [SDR SWAA2026030368134](https://openairdocs.org/sdr/SWAA2026030368134), Feb 5, 2026: RETAINER. CRACKED. CRACK ON INTERNAL CAVITY, LEADING EDGE RAIL NUTPLTE RETAINER, OFSS 486 LT WING. REPLACED INTERNAL CAVITY LEADING EDGE RAIL NUTPLTE RETAINER IAW SRM 51-40-02-0G-
- [SDR SWAA2026030368135](https://openairdocs.org/sdr/SWAA2026030368135), Feb 5, 2026: SUPPORT ANGLE. CRACKED. CRACKED SUPPORT ANGLE, BS 867, S27 - 26L. REPLACED THE SUPPORT ANGLE IAW SRM 51-40-02-0G-0, & DWG 149A8102, SHEET 17, REV-.
- [SDR SWAA2026030368138](https://openairdocs.org/sdr/SWAA2026030368138), Feb 5, 2026: SUPPORT ANGLE. CRACKED. CRACKED SUPPORT ANGLE AT BS 360 & BTWN S26R & S27R, REPLACED THE SUPPORT ANGLE IAW SRM 51-10-02, ITEM 9.
- [SDR SWAA2026030368133](https://openairdocs.org/sdr/SWAA2026030368133), Feb 5, 2026: RETAINER. CRACKED. CRACKED INTERNAL CAVITY LEADING EDGE RAIL NUTPLATE RETAINER, LT WING. REPLACED NUTPLATE RETAINER IAW SRM 51-40-02-0G-0, & DWG 112A4402, SHEET 13, REV-.
- [SDR SWAA2026030268007](https://openairdocs.org/sdr/SWAA2026030268007), Feb 5, 2026: FRAME. CRACKED. CRACK ON FRAME WEB LOCATED BS 259.5 BTW S8L & S9L IN PASSENGER CABIN. PERFORMED REPAIR ON FRAME WEB IAW EA 26-153-00362, EA 26-153-00362-WIP1.
- [SDR SWAA2026030367736](https://openairdocs.org/sdr/SWAA2026030367736), Feb 4, 2026: TIE CLIP. CRACKED. CRACKED TIE CLIP, BS 277, S10R. REPLACED THE TIE CLIP & FASTENERS IAW SRM 51-40-02, SRM 51-10-02, ITEM 9, & DWG 141A1110, SHEET 18, REV-.
- [SDR SWAA2026030367560](https://openairdocs.org/sdr/SWAA2026030367560), Feb 4, 2026: CROSSBEAM. CRACKED. CRACKED CROSSBEAM, BS 540, LBL 1. REPLACED CROSSBEAM IAW SRM 51-10-02, ITEM 9, SRM 51-40-02, AND DWG 143A0060, SHEET 46, REV -. MEASUREMENT OF CRACK: L= 0.885 I
- [SDR SWAA2026030367561](https://openairdocs.org/sdr/SWAA2026030367561), Feb 4, 2026: CROSSBEAM. CRACKED. CRACKED CROSSBEAM, BS 540, RBL 1. REPLACED CROSSBEAM IAW SRM 51-10-02, ITEM 9, SRM 51-40-02, AND DWG 143A0060, SHEET 46, REV -. MEASUREMENT OF CRACK:: L= 0.889 
- [SDR SWAA2026030367347](https://openairdocs.org/sdr/SWAA2026030367347), Feb 3, 2026: FRAME. CRACKED. CRACKED FRAME, BS 400, S8 - 9L. REPAIRED THE FRAME IAW EA 26-153-00377. ;
- [SDR SWAA2026030367348](https://openairdocs.org/sdr/SWAA2026030367348), Feb 3, 2026: FRAME. CRACKED. CRACKED FRAME, BS 440, S8 - 9L. REPAIRED THE FRAME IAW EA 26-153-00370.
- [SDR SWAA2026030367350](https://openairdocs.org/sdr/SWAA2026030367350), Feb 3, 2026: BOLT. DETERIORATED. DETERIORATED HARDWARE ON THE GIRT BAR FLOOR BRACKETS. REPLACED THE HARDWARE ON THE GIRT BAR FLOOR BRACKETS FOR SERVICE DOOR IAW AMM 25-66-02-400-801.
- [SDR SWAA2026030367351](https://openairdocs.org/sdr/SWAA2026030367351), Feb 3, 2026: BOLT. DETERIORATED. DETERIORATED HARDWARE ON GIRT BAR FLOOR BRACKETS. REPLACED HARDWARE GIRT BAR FLOOR BRACKETS IAW AMM 25-66-02-400-801.
- [SDR SWAA2026030367356](https://openairdocs.org/sdr/SWAA2026030367356), Feb 3, 2026: SUPPORT ANGLE. CRACKED. CRACKED SUPPORT ANGLE, BS 867, STRINGERS 2R - 3R. REPLACED SUPPORT ANGLE IAW SRM 51-40-02, SRM 51-10-02, ITEM 9, & DWG 146A7901, SHEET 66, REV A.
- [SDR SWAA2026030267355](https://openairdocs.org/sdr/SWAA2026030267355), Feb 3, 2026: FRAME. CRACKED. CRACKED FRAME, BS 380, BTW S7L - 8L. PERFORMED A REPAIR OF THE FRAME IAW EA 26-153-00379. MAJOR REPAIR WORK PERFORMED.
- [SDR SWAA2026030267357](https://openairdocs.org/sdr/SWAA2026030267357), Feb 3, 2026: FRAME. CRACKED. CRACK ON FRAME LOCATED BS867 AND BTW STR8R TO STR9R AT PASSENGER CABIN. PERFORMED RAPAIR AT FRAME LOCATED BS867 AND BTW STR8R TO STR9R AT PASSENGER CABIN IAW EA
- [SDR SWAA2026030366757](https://openairdocs.org/sdr/SWAA2026030366757), Feb 2, 2026: STRINGER. CRACKED. CRACKED STRINGER 23L, BS 540. REPAIRED THE STRINGER IAW SRM 53-00-03-2R-1, REPAIR 1.
- [SDR SWAA2026030366963](https://openairdocs.org/sdr/SWAA2026030366963), Feb 2, 2026: SUPPORT. CRACKED. CRACKED FAIRING SUPPORT INTERNAL AREA, RT WING. REPAIRED THE FAIRING SUPPORT IAW EA 26-157-00447.
- [SDR SWAA2026030366244](https://openairdocs.org/sdr/SWAA2026030366244), Jan 30, 2026: SKIN. CRACKED. CRACKED RT HORIZONTAL STAB LOWER IN-SPAR SKIN HSS 193.90, 17 INCHES FROM FRONT SPAR INBD SIDE OF RIB. CRACK LENGTH APPROX= 0.800 INCHES. PERFORMED A REPAIR RT H
- [SDR SWAA2026030366087](https://openairdocs.org/sdr/SWAA2026030366087), Jan 30, 2026: GUSSET. CRACKED. CRACKED GUSSET, BS 500D, S19L. REPLACED THE GUSSET & FASTENERS IAW SRM 51-10-02-0G-0, ITEM 9, SRM 51-40-02-0G-0, & DWG 143A7902, SHEET, 174, REV-.
- [SDR SWAA2026030366081](https://openairdocs.org/sdr/SWAA2026030366081), Jan 30, 2026: ANGLE. CRACKED. CRACKED ANGLE, BS 500C, LBL 21. REPLACED THE ANGLE & FASTENERS IAW SRM 51-10-02, ITEM 9, & DWG 143A7505, SHEET 82, REV-.
- [SDR SWAA2026030366080](https://openairdocs.org/sdr/SWAA2026030366080), Jan 30, 2026: ANGLE. CRACKED. CRACKED ANGLE, BS 400, LBL 21. REPLACED THE ANGLE IAW SRM 51-40-02, SRM 51-10-02, ITEM 9, & DWG 143A7505, SHEET 81, REV -.
- [SDR SWAA2026030366086](https://openairdocs.org/sdr/SWAA2026030366086), Jan 30, 2026: GUSSET. CRACKED. CRACKED GUSSET, BS 500D, S19R. REPLACED THE GUSSET AND FASTENERS IAW SRM 51-40-02, SRM 51-10-02, ITEM 9, & DWG 143A7902, SHEET 174, REV-.
- [SDR SWAA2026030366246](https://openairdocs.org/sdr/SWAA2026030366246), Jan 30, 2026: STUB FRAME. CRACKED. CRACK INDICATION ON STUB FRAME, BTW BS 294.5 - 296, S8R - S9R, CRACK LENGTH: 0.687 INCH. REPLACED THE STUB FRAME IAW SRM 51-10-02, ITEM 9, & INSTALLED FASTENERS
- [SDR SWAA2026030365541](https://openairdocs.org/sdr/SWAA2026030365541), Jan 29, 2026: VAPOR BARRIER. CRACKED. CRACKED VAPOR BARRIER, BS 663, LBL 40. REPAIRED THE VAPOR BARRIER IAW SRM 51-70-04-2R-10, REPAIR 10.
- [SDR SWAA2026030365538](https://openairdocs.org/sdr/SWAA2026030365538), Jan 28, 2026: SCUFF PLATE. CRACKED. CRACKED SCUFF PLATE IN THE FWD CARGO BAY. REPAIRED THE SCUFF PLATE IAW SRM 53-30-15-2R-1, REPAIR 1.
- [SDR SWAA2026030365539](https://openairdocs.org/sdr/SWAA2026030365539), Jan 28, 2026: SCUFF PLATE. CRACKED. CRACKED SCUFF PLATE IN THE AFT CARGO BAY. REPAIRED THE SCUFF PLATE IAW SRM 53-60-15-2R-1, REPAIR 1, PARAGRAPH 4. B; STEPS 2 & 4 TO 7, FIGURE 203.
- [SDR SWAA2026030365540](https://openairdocs.org/sdr/SWAA2026030365540), Jan 28, 2026: SCUFF PLATE. CRACKED. CRACKED SCUFF PLATE. REPAIRED THE SCUFF PLATE IAW SRM 53-60-15-2R-1, REPAIR 1, & BAC 5975.
- [SDR SWAA2025072292810](https://openairdocs.org/sdr/SWAA2025072292810), Jul 19, 2025: HANDLE. LOOSE. FWD ENTRY DOOR LINER ASSIST HANDLE LOOSE. RESECURED FWD ENTRY DOOR LINER ASSIST HANDLE IAW AMM 52-11-31.
- [SDR SWAA2025060277070](https://openairdocs.org/sdr/SWAA2025060277070), Jun 1, 2025: SENSOR. INOPERATIVE. AIRCRAFT HAD ABRUPT UNCOMMANDED ROLL EVENT AT 39000FT .78 MACH AFTER RECOVERY LH TRAILING EDGE FLAPS INDICATED .5 DEGREE DEPLOYED A/C LANDED UNEVENTFULLY WITH F
- [SDR SWAA2025043064406](https://openairdocs.org/sdr/SWAA2025043064406), Apr 26, 2025: BRACKET. CRACKED. LEFT WING UPR I/B FWD PANEL SUPPORT FWD ATTACH BRACKET IS CRACKED. (Z BRACKET)<[01] R+R LEFT HAND Z BRACKET IAW SRM 51-40-02
- [SDR SWAA2025043064407](https://openairdocs.org/sdr/SWAA2025043064407), Apr 26, 2025: BRACKET. CRACKED. RIGHT WING UPR I/B FWD PANEL SUPPORT FWD ATTACH BRACKET IS CRACKED. (Z BRACKET)<[01] REPLACED BRACKET IAW SRM 51-40-02.
- [SDR SWAA2025030602588](https://openairdocs.org/sdr/SWAA2025030602588), Mar 6, 2025: POWER SUPPLY. INOPERATIVE. R/H OVERWING EMERGENCY EXIT LIGHTS FOUND INOP<[01] 01 - REMOVED AND REPLACED R/H OVERWING EMERGENCY EXIT LIGHTS POWER SUPPLY (CHARGER ASSY) PER [AMM 33-51-06-96
- [SDR SWAA2025022097896](https://openairdocs.org/sdr/SWAA2025022097896), Feb 20, 2025: HANDLE. LOOSE. FWD ENTRY DOOR HANDLE CAM PLATE IS LOOSE. TIGHTENED FWD ENTRY DOOR HANDLE CAM PLATE IAW AMM 20-50-11.;[02] C/W INSPECTION
- [SDR SWAA2024122680438](https://openairdocs.org/sdr/SWAA2024122680438), Dec 23, 2024: BATTERY. INOPERATIVE. EMERGENCY LIGHT BATTERY OVERWING (ROW 11DEF) INOP<[01] REMOVED AND REPLACED EMERGENCY LIGHT BATTERY AT ROW 11DEF IN REFERENCE WITH AMM 33-51-06. OPS CHECK GOOD 

All 252: https://openairdocs.org/aircraft/N7731A/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 N7731A

The FAA can reassign an N-number once a registration is cancelled. These aircraft carried N7731A before.

- [Cancelled 1956-11-02](https://openairdocs.org/deregistered/N7731A-1956-11-02): Cessna 180, S/N 32628. Owner: [Cessna Aircraft Co](https://openairdocs.org/faa-owner/CESSNA%20AIRCRAFT%20CO), [Wichita, KS](https://openairdocs.org/faa-place/KS/Wichita)

## Related

- Other Boeing 737-76N aircraft: https://openairdocs.org/model/boeing-737-76n/aircraft.md
- The CFM International CFM56-7B22 series engine: https://openairdocs.org/engine/cfm-international-cfm56-7b22-series.md

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