# N7750A: 2008 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 CFM56-7B22 series](https://openairdocs.org/engine/cfm-international-cfm56-7b22-series) (registry code 13043)
- Serial number: 36716
- Year built: 2008
- Type: Fixed wing multi engine
- Engine type: Turbo-fan
- Airworthiness: Standard, transport
- Airworthiness date: February 4, 2008
- Certificate issued: September 4, 2014
- Expires: September 30, 2027
- Mode S code: AA7DF3
- 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=7750A
- Page: https://openairdocs.org/aircraft/N7750A

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 737-7BD)

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 N7750A.

## FAA accident and incident reports

None matched to N7750A.

## Service difficulty reports (257, 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 SWAA2026100247358](https://openairdocs.org/sdr/SWAA2026100247358), Sep 28, 2026: IGNITER. FAILED. NR 1 ENGINE FUEL FLOW, LI LIGHT OFF, LEFT IGNITION SELECTED NR 1 ENGINE FUEL FLOW LI LIGHT OFF LEFT IGNITION SELECTED 05 - OK TO CONTINUE PER MEL 74-1-02 XA. PE
- [SDR SWAA2026091175486](https://openairdocs.org/sdr/SWAA2026091175486), Sep 7, 2026: PANEL. CRACKED. NR 2 ENG AT APPROX 9 O'CLOCK POSITION HAS A AXIAL CRACK IN THE OUTER LINE THAT GOES ACROSS 4 PANELS WITH A CIRCUMFERENTIAL CRACK THAT CONNECTS.THE CIRCUMFERENTI
- [SDR SWAA2026072022338](https://openairdocs.org/sdr/SWAA2026072022338), Jul 14, 2026: WEB. CRACKED. NUMBER 2 ENGINE INBD THRUST REVERSER HAD A CRACK AT FWD TORQUE WEB, STOW SENSOR ROD CUT OUT LOWER RADIUS. R & R NR 2 ENGINE INBD THRUST REVERSER IAW AMM 78-31-0
- [SDR SWAA2026032682363](https://openairdocs.org/sdr/SWAA2026032682363), Mar 23, 2026: LIGHT. INOPERATIVE. RIGHT OVERWING DOOR WINDOW LIGHT IS INOP RIGHT OVERWING DOOR WINDOW IS INOP<[01] RE-LAMPED RT OVERWING EXIT LIGHT IAW AMM 33-51-01. OPS CHECKED GOOD.;[02] 02 - 
- [SDR SWAA2025122253383](https://openairdocs.org/sdr/SWAA2025122253383), Dec 17, 2025: HOOK AND LOOP. MISSING. PAX CABIN LT AFT DOOR SLIDE LOWER COVER IS CHAFING AGAINST WITH THE DOOR SCUFF PLATE WHEN THE DOOR MOVED TO CLOSE POSITION. PERFORMED VISUAL INSPECTION AND FOUN
- [SDR SWAA2025121942006](https://openairdocs.org/sdr/SWAA2025121942006), Dec 2, 2025: WEB. CRACKED. CRACK WEB - INTERCOSTAL LOCATED BTW BS 927 - 947, S25R IN THE AFT CARGO BAY. FAULT RESOLVED ON OTHER FAULT SEE TTG8Q018WZ23.
- [SDR SWAA2025122238619](https://openairdocs.org/sdr/SWAA2025122238619), Nov 21, 2025: STRINGER. CORRODED. CORROSION ON STRINGER 27R BTW BS 360 TO BS 380 WL 156.1 IN E/E BAY. PERFORMED PERMANENT REPAIR(CATEGORY A) ON STRINGER 27R LOCATED BTW BS 360 TO BS 400 WL 156.1
- [SDR SWAA2025122238192](https://openairdocs.org/sdr/SWAA2025122238192), Nov 20, 2025: FLOOR PANEL. DAMAGED. ELONGATED HOLES ON FLOOR PANEL 140DF AT AFT CARGO COMPARTMENT.
- [SDR SWAA2025122238199](https://openairdocs.org/sdr/SWAA2025122238199), Nov 20, 2025: SHEAR WEB. ELONGATED. MAIN CABIN; AFT WET AREA; FLOOR SHEAR WEB DAMAGED AND ELONGATED FASTENER HOLES BTW BS 1006 - 1016, LBL 39. REPLACED THE SHEAR WEB BTW BS 986.5 - 1016, LBL 39, W
- [SDR SWAA2025122238200](https://openairdocs.org/sdr/SWAA2025122238200), Nov 20, 2025: FLOORBEAM. CRACKED. MAIN CABIN FLOORBEAM CRACKED AT BS 540; BL0 - RBL 24.75. FAULT RESOLVED ON OTHER FAULT, SEE TTG8Q018V1LJ.
- [SDR SWAA2025121947497](https://openairdocs.org/sdr/SWAA2025121947497), Nov 20, 2025: FLOOR PANEL. DAMAGED. ELONGATED HOLES ON FLOOR PANEL 140DF IN THE AFT CARGO BAY. REPLACED THE FLOOR PANEL 140DF IAW SRM 51-10-02-0G-0, ITEM 9, & DWG 453A2610, SHEET 13, REV B.
- [SDR SWAA2025121938198](https://openairdocs.org/sdr/SWAA2025121938198), Nov 20, 2025: FLOORBEAM. CRACKED. MAIN CABIN FLOORBEAM HAS A CRACK AT BS 540, BL 0 - LBL 24.75. REPLACED MAIN CABIN FLOORBEAM IAW SRM 51-10-02, ITEM 9, SRM 51-40-02, DWG 143A0060, SHEET 51, REV-
- [SDR SWAA2025121936995](https://openairdocs.org/sdr/SWAA2025121936995), Nov 19, 2025: FLOOR PANEL. DELAMINATED. DELAMINATED FLOOR PANEL 242UF IN THE AFT GALLEY AREA. REPAIRED THE FLOOR PANEL 242UF IAW SRM 53-00-50-2R-1, REPAIR 1.
- [SDR SWAA2025122236200](https://openairdocs.org/sdr/SWAA2025122236200), Nov 17, 2025: SHIELD. CORRODED. CORROSION SHIELD WEB LOCATED BTW STA 767 TO STA 794.3 AND WL 156 AT AFT CARGO COMPARTMENT. REPLACED SHIELD WEB LOCATED BTW STA 767 TO STA 794.3 AND WL 156 IAW S
- [SDR SWAA2025122236192](https://openairdocs.org/sdr/SWAA2025122236192), Nov 17, 2025: FITTING. CRACKED. CRACK FITTING LOCATED STA 947.5 AND STR 26L AT AFT CARGO COMPARTMENT. REPLACED WEB - INTERCOSTAL FITTING BS 927 TO BS 947 AT LEVEL STR25R IAW SRM 51-40-02, SRM 
- [SDR SWAA2025122236191](https://openairdocs.org/sdr/SWAA2025122236191), Nov 17, 2025: FITTING. CRACKED. CRACK FITTING LOCATED STA 947.5 AND STR 26L AT AFT CARGO COMPARTMENT. REPLACED FITTING AND FASTENERS LOCATED STA 947.5 AND STR 26L AT AFT CARGO COMPARTMENT IAW 
- [SDR SWAA2025122347480](https://openairdocs.org/sdr/SWAA2025122347480), Nov 17, 2025: INTERCOSTAL. CRACKED. CRACK WEB-INTERCOSTAL LOCATED BTW STA 927 TO STA 947 STR 25R AT AFT CARGO COMPARTMENT. INTERCOSTAL REPLACED IAW SRM 51-40-02, SRM 51-10-02, ITEM 9, AND DWG 147A
- [SDR SWAA2025122236199](https://openairdocs.org/sdr/SWAA2025122236199), Nov 17, 2025: SUPPORT. CORRODED. CORROSION SUPPORT ZEE LOCATED BTW STA 727 TO STA 767 AT LEVEL STR 25L AND WL 156 AT AFT CARGO COMPARTMENT (14 EA) 2025-696383<
- [SDR SWAA2025121947486](https://openairdocs.org/sdr/SWAA2025121947486), Nov 17, 2025: SUPPORT. CORRODED. CORROSION SUPPORT ZEE LOCATED BTW BS 727 - 767, S25L, WL 156 IN THE AFT CARGO BAY (14 EA). FAULT RESOLVED ON ANOTHER FAULT TTG8Q018X19T.
- [SDR SWAA2025121947487](https://openairdocs.org/sdr/SWAA2025121947487), Nov 17, 2025: WEB. CORRODED. CORROSION SHIELD WEB, BETWEEN BS 767 - 794.3, WL 156 IN THE AFT CARGO BAY (4 EA). REPLACED THE SHIELD WEB IAW SRM 51-10-02-0G-0, PARAGRAPH 9, SRM 51-40-02-0G-0,
- [SDR SWAA2025121936201](https://openairdocs.org/sdr/SWAA2025121936201), Nov 17, 2025: SUPPORT. CORRODED. CORRODED SUPPORT ZEE, BETWEEN BS 727 - 807, S25L, WL 156 IN THE AFT CARGO BAY, (12 EA). REPAIRED SUPPORT ZEE IAW SRM 53-00-53-2R-6, REPAIR 6, AND DWG 146A7500, 
- [SDR SWAA2025121847479](https://openairdocs.org/sdr/SWAA2025121847479), Nov 17, 2025: ACCESS PANEL. ELONGATED. ELONGATED HOLES ON ACCESS PANEL 561CB TRAILING EDGE AT LT WING. REPAIRED THE ACCESS PANEL 561CB TRAILING EDGE AT LT WING IAW SRM 51-70-04-2R-10, REPAIR 10.
- [SDR SWAA2025121835981](https://openairdocs.org/sdr/SWAA2025121835981), Nov 17, 2025: ACCESS PANEL. DAMAGED. ELONGATED HOLES ON ACCESS PANEL 561CB TRAILING EDGE AT LT WING. REPAIRED ACCESS PANEL 561CB TRAILING EDGE AT LT WING IAW SRM 51-70-04-2R-10, REPAIR 10.
- [SDR SWAA2025121835677](https://openairdocs.org/sdr/SWAA2025121835677), Nov 16, 2025: SKIN. DELAMINATED. DELAMINATION ON UPPER & LOWER SKIN INBD EDGE OF LT WING OTBD AFT FLAP. REPAIRED UPPER AND LOWER SKIN INBD EDGE OF LT WING OTBD AFT FLAP IAW EA 25-157-03324.
- [SDR SWAA2025121935673](https://openairdocs.org/sdr/SWAA2025121935673), Nov 15, 2025: WEB. CRACKED. CRACKED WEB LOCATED AT THE CEILING AREA BTW BS 847 - 867, LBL 20 IN THE AFT CARGO BAY. REPLACED THE WEB IAW SRM 51-40-02-0G, AND DWG 149A8100, SHEET 1, REV-.
- [SDR SWAA2025122235284](https://openairdocs.org/sdr/SWAA2025122235284), Nov 14, 2025: FLOORBEAM. CORRODED. CORROSION ON FLOORBEAM LOCATED BS 986.5 RBL 44 WL 208.1. REPAIRED THE FLOORBEAM IAW EA 25-153-03179-WIP1, EA 25-153-03179-WIP2, EA 25-153-03179-WIP3 AND EA 25-1
- [SDR SWAA2025122235267](https://openairdocs.org/sdr/SWAA2025122235267), Nov 14, 2025: WEB. CORRODED. CORROSION SHIELD WEB LOCATED BTW STA 492.4 TO STA 500A STR 26R AND WL 156 AT FWD CARGO COMPARTMENT. REPLACED SHIELD WEB AND FASTENERS LOCATED BTW STA 492.4 TO S
- [SDR SWAA2025122247460](https://openairdocs.org/sdr/SWAA2025122247460), Nov 14, 2025: INTERCOSTAL. CRACKED. CRACK ON INTERCOSTAL LOCATED BTW BS 294.5 TO BS 303.9 AT LEVEL STR 16L AT FWD GALLEY AREA. REPAIRED INTERCOSTAL LOCATED BTW BS 294.5 TO BS 303.9 AT LEVEL STR 16
- [SDR SWAA2025122247462](https://openairdocs.org/sdr/SWAA2025122247462), Nov 14, 2025: FRAME. CRACKED. CRACK FRAME ON BS 312 BTW STR 5L TO STR 6L AT FWD GALLEY AREA. PERFORMED REPAIR ON FRAME ON BS 312 BTW STR 5L TO STR 6L AT FWD GALLEY AREA IAW EA M-22-153-01244
- [SDR SWAA2025122235372](https://openairdocs.org/sdr/SWAA2025122235372), Nov 14, 2025: FRAME. CRACKED. CRACK FRAME ON BS 312 BTW STR 5L TO STR 6L AT FWD GALLEY AREA. PERFORMED REPAIR ON FRAME ON BS 312 BTW STR 5L TO STR 6L AT FWD GALLEY AREA IAW EA M-22-153-01244
- [SDR SWAA2025122235341](https://openairdocs.org/sdr/SWAA2025122235341), Nov 14, 2025: INTERCOSTAL. CRACKED. CRACK ON INTERCOSTAL LOCATED BTW BS 294.5 TO BS 303.9 AT LEVEL STR 16L AT FWD GALLEY AREA. REPAIRED INTERCOSTAL LOCATED BTW BS 294.5 TO BS 303.9 AT LEVEL STR 16
- [SDR SWAA2025122235374](https://openairdocs.org/sdr/SWAA2025122235374), Nov 14, 2025: ACCESS PANEL. DAMAGED. ELONGATED HOLES ON ACCESS PANEL 193AL BODY FAIRING AT FUSELAGE EXTERIOR. REPAIRED ACCESS PANEL 193AL BODY FAIRING AT FUSELAGE EXTERIOR IAW SRM 51-70-05-2R-10 RE
- [SDR SWAA2025122235365](https://openairdocs.org/sdr/SWAA2025122235365), Nov 14, 2025: SUPPORT ANGLE. CRACKED. CRACKED SUPPORT ANGLE BTW BS 291.5 - 294.5, S17R IN THE FWD GALLEY AREA. REPLACED THE ANGLE SUPPORT AND FASTENERS IAW SRM 51-40-02, SRM 51-20-01, ITEM 9, AND DW
- [SDR SWAA2025122235362](https://openairdocs.org/sdr/SWAA2025122235362), Nov 14, 2025: SUPPORT ANGLE. CORRODED. CORROSION ON SUPPORT ANGLE BTW BS 294.5 - 328, RBL 55, WL 208.1 IN THE FWD GALLEY AREA. REPLACED THE SUPPORT ANGLE AND FASTENERS IAW SRM 51-40-02, SRM 51-10-02 
- [SDR SWAA2025122235275](https://openairdocs.org/sdr/SWAA2025122235275), Nov 14, 2025: WEB. CRACKED. CRACKED WEB, BTW BS 312 - 328, RBL 31, WL 208.1 IN FWD GALLEY AREA. REPLACED THE WEB IAW SRM 51-10-02-0G-0, PARAGRAPH 9, SRM 51-40-02-0G-0, AND DWG 141A5400, SH
- [SDR SWAA2025121935276](https://openairdocs.org/sdr/SWAA2025121935276), Nov 14, 2025: INTERCOSTAL. CRACKED. CRACK ON WEB INTERCOSTAL, BTW BS 344 - 360, RBL 33, WL 208.1. REPLACED WEB INTERCOSTAL BTW BS 344 - 360, RBL 33, WL 208.1 IAW SRM 51-10-02-0G-0, PARAGRAPH 9, SR
- [SDR SWAA2025121935277](https://openairdocs.org/sdr/SWAA2025121935277), Nov 14, 2025: WEB. CRACKED. CRACKED WEB LOCATED BTW BS 328 - 344, LBL 47.5, WL 208.1 IN THE FWD GALLEY AREA. REPLACED THE WEB IAW SRM 51-10-02-0G-0, PARAGRAPH 9, SRM 51-40-02-0G-0, AND DWG
- [SDR SWAA2025121935279](https://openairdocs.org/sdr/SWAA2025121935279), Nov 14, 2025: ANGLE. CRACKED. CRACK ANGLE, BS 663.75, RBL 13 IN THE AIR CONDITIONING BAY. REPLACED ANGLE LOCATED BS 663.75, BETWEEN RBL 5 & RBL 65 IAW SRM 51-10-02 Ï¿½TEM 9; SRM 51-40-02, AN
- [SDR SWAA2025121935333](https://openairdocs.org/sdr/SWAA2025121935333), Nov 14, 2025: TIE CLIP. CRACKED. CRACK ON TIE CLIP LOCATED BS 277 AT LEVEL STR 10R AT FWD GALLEY AREA. REPLACED THE TIE CLIP IAW SRM 51-40-02, SRM 51-10-02, ITEM 9, DWG 141A1110, SHEET 17, REV 
- [SDR SWAA2025121935354](https://openairdocs.org/sdr/SWAA2025121935354), Nov 14, 2025: ACCESS PANEL. DELAMINATED. DELAMINATED ACCESS PANEL 193AR AT FUSELAGE EXTERIOR. REPAIRED ACCESS PANEL 193AR AT FUSELAGE EXTERIOR IAW SRM 51-70-05-2R-2, REPAIR 2.
- [SDR SWAA2025121935047](https://openairdocs.org/sdr/SWAA2025121935047), Nov 14, 2025: FLOORBEAM. CRACKED. AAI INSPECTION: CRACKED FLOORBEAM LOCATED IN FLOOR STRUCTURE BS 540 BETWEEN BL 0 - RBL 24.75. REPLACED THE FLOORBEAM IAW SRM 51-10-02, ITEM 9, SRM 51-40-02, AND
- [SDR SWAA2025121935274](https://openairdocs.org/sdr/SWAA2025121935274), Nov 14, 2025: WEB. CRACKED. CRACK ON WEB LOCATED BTW BS 277 - 294 .5, RBL 1, WL 208.1 IN THE FWD GALLEY AREA. REPLACED WEB IAW SRM 51-40-02, DWG 141A5400, SHEET 20, REV -.
- [SDR SWAA2025121947449](https://openairdocs.org/sdr/SWAA2025121947449), Nov 14, 2025: WEB. CRACKED. CRACK ON WEB LOCATED BTW BS 312 - 328, RBL 31, WL 208.1 AT FWD GALLEY AREA. REPLACED WEB IAW SRM 51-10-02-0G-0, PARAGRAPH 9, SRM 51-40-02-0G-0, AND DWG 141A5400
- [SDR SWAA2025121947454](https://openairdocs.org/sdr/SWAA2025121947454), Nov 14, 2025: FLOORBEAM. CORRODED. CORROSION ON FLOORBEAM LOCATED BS 986.5, RBL 44, WL 208.1 AT AFT GALLEY AREA (3 POINTS). PERFORMED REPAIR ON THE FLOORBEAM IAW EA 25-153-03179-WIP1, EA 25-153-0
- [SDR SWAA2025121935266](https://openairdocs.org/sdr/SWAA2025121935266), Nov 14, 2025: PLATE. CORRODED. CORROSION ON PLATE LOCATED BS 1016 PLUS 14 INCHES RBL 3 WL 208.1 AT AFT GALLEY AREA. REPLACED PLATE (STRAP) LOCATED BETWEEN BS 1006 TO BS 1030 RBL 3 WL 208.1 AT
- [SDR SWAA2025121847461](https://openairdocs.org/sdr/SWAA2025121847461), Nov 14, 2025: ACCESS PANEL. DAMAGED. ELONGATED HOLES ON ACCESS PANEL 661AB AT RT WING. REPAIRED ACCESS PANEL 661AB AT RT WING IAW SRM 51-70-04-2R-10, REPAIR 10.
- [SDR SWAA2025121835360](https://openairdocs.org/sdr/SWAA2025121835360), Nov 14, 2025: ACCESS PANEL. ELONGATED. ELONGATED HOLES ON ACCESS PANEL 661CB TRAILING EDGE AT RT WING. REPAIRED ACCESS PANEL 661CB TRAILING EDGE AT RT WING IAW SRM 51-70-04-2R-10, REPAIR 10.
- [SDR SWAA2025121835361](https://openairdocs.org/sdr/SWAA2025121835361), Nov 14, 2025: ACCESS PANEL. ELONGATED. ELONGATED HOLES ACCESS PANEL 661BB AT RT WING. REPAIRED ACCESS PANEL 661BB AT RT WING IAW SRM 51-70-04-2R-10, REPAIR 10 .
- [SDR SWAA2025121835359](https://openairdocs.org/sdr/SWAA2025121835359), Nov 14, 2025: ACCESS PANEL. ELONGATED. ELONGATED HOLES ON ACCESS PANEL 661AB AT RT WING. REPAIRED ACCESS PANEL 661AB AT RT WING IAW SRM 51-70-04-2R-10, REPAIR 10.
- [SDR SWAA2025122235042](https://openairdocs.org/sdr/SWAA2025122235042), Nov 13, 2025: SKIN. CORRODED. CORROSION ON EXTERNAL SKIN BTW BS 967 AND BS 986.5 AND BTW STR 26L AND STR 27L LOWER FUSELAGE. FAULT RESOLVED ON OTHER FAULT SEE TTG8Q018UWBN.

All 257: https://openairdocs.org/aircraft/N7750A/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 N7750A

The FAA can reassign an N-number once a registration is cancelled. These aircraft carried N7750A before.

- [Cancelled 1985-06-27](https://openairdocs.org/deregistered/N7750A-1985-06-27): Cessna 180, S/N 32647. Owner: [De La Ronde Ralph W](https://openairdocs.org/faa-owner/DE%20LA%20RONDE%20RALPH%20W), [Anchorage, AK](https://openairdocs.org/faa-place/AK/Anchorage)

## Related

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

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