# N7748A: 2007 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: 36399
- Year built: 2007
- Type: Fixed wing multi engine
- Engine type: Turbo-fan
- Airworthiness: Standard, transport
- Airworthiness date: July 2, 2007
- Certificate issued: August 26, 2014
- Expires: August 31, 2027
- Mode S code: AA7B54
- 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=7748A
- Page: https://openairdocs.org/aircraft/N7748A

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 N7748A.

## FAA accident and incident reports

None matched to N7748A.

## 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 SWAA2026100526283](https://openairdocs.org/sdr/SWAA2026100526283), Oct 1, 2026: RETAINING CLIP. OUT OF ADJUST. FWD ENTRY DOOR L1 LOWER LEFT RETAINING CLIP LOOSE FOR GIRT BAR. ADJUSTED RETAINING CLIP IAW AMM 25-66-02. CLIP IS NOW SECURE. A/C OK FOR SERVICE.
- [SDR SWAA2026081997745](https://openairdocs.org/sdr/SWAA2026081997745), Aug 15, 2026: PANEL. DELAMINATED. RIGHT WING UPPER INBOARD FIXED TRAILING EDGE SURFACE PANEL 651AT HAS A 6 INCH CUT WITH A 13" X 17". DELAMINATED AREA REMOVED AND REPLACED RIGHT WING TRAILING ED
- [SDR SWAA2026081997521](https://openairdocs.org/sdr/SWAA2026081997521), Aug 15, 2026: ATTACH BRACKET. CRACKED. RIGHT WING INBD FIXED T/E PANEL SUPPORT BEAM, FWD ATTACH BRACKET CRACKED. REMOVED AND REPLACED RT WING INBD FIXED T/E PANEL SUPPORT BEAM FWD ATTACH BRACKET IAW 
- [SDR SWAA2026072059924](https://openairdocs.org/sdr/SWAA2026072059924), Jul 15, 2026: HANDLE. LOOSE. R1 DOOR ASSIST HANDLE LOOSE. RESECURED R1 DOOR ASSIST HANDLE IAW AMM 52-41-31.
- [SDR SWAA2026032381096](https://openairdocs.org/sdr/SWAA2026032381096), Mar 19, 2026: GLOWSTRIP. DIRTY. PASSENGER CABIN SEAT ROW 27ABC PHOTOLUMINESCENT STRIP HAS MOISTURE UNDER LENS. R & R CABIN PHOTO LUMINESCENT STRIP IAW AMM 33-51-15.
- [SDR SWAA2025122955517](https://openairdocs.org/sdr/SWAA2025122955517), Dec 25, 2025: LAMP. INOPERATIVE. FWD EXIT SIGN FLIGHT ATTENDANT BLUE CALL LIGHT INOPERATIVE. PA OPERATES NORMAL. REPLACED THE LAMPS IN THE FWD EXT SIGN BLUE LIGHT IAW AMM 33-51-01.
- [SDR SWAA2025050265800](https://openairdocs.org/sdr/SWAA2025050265800), Apr 29, 2025: SLIDE. OUT OF ADJUST. AFT ENTRY DOOR SLIDE MISADJUSTED<[01] ADJUSTED AFT ENTRY SLIDE IN SLIDE COMPARTMENT OPS CK OK PER MM 25-66-01
- [SDR SWAA2025030602368](https://openairdocs.org/sdr/SWAA2025030602368), Mar 5, 2025: POWER SUPPLY. INOPERATIVE. R/H OVERWING INTERIOR EXIT LIGHT LOWER AND UPPER INOP<[01] REPLACED FUSE 1 TO POWER SUPPLY M1669 PER AMM 33-51-06-960-804 AND WM 33-51-21. GOOD OPERATIONAL TEST
- [SDR SWAA2025031099605](https://openairdocs.org/sdr/SWAA2025031099605), Feb 26, 2025: SKIN PANEL. CRACKED. FSD FWD SURROUND PANEL IS CRACKED AT THE OUTLET CUTOUT.<[01] REPAIRED FSD FWD SURROUND PANEL CRACK AT OUTLET CUTOUT IAW CMM 25-00-66 REPAIR 1-1 SECTION 4.B.; RE
- [SDR SWAA2025030697395](https://openairdocs.org/sdr/SWAA2025030697395), Feb 18, 2025: VAPOR BARRIER. CRACKED. DURING OK TO INSTALL LH VAPOR BARRIER FOUND UPPER ATTACH ANGLE CRACKED AT LBL 7 AND STA 663<[01] ACCOMPLISHED REPAIR AT UPPER ATTACH ANGLE BS 663 BETWEEN LBL 6 
- [SDR SWAA2025031096911](https://openairdocs.org/sdr/SWAA2025031096911), Feb 17, 2025: INLET. PULLED. ONE FASTENER PULLED THROUGH ON #1 ENGINE INNNER INLET COWL LIPSKIN SEGMENT 3 REQUIRE PERMANENT REPAIR <[01]. REPAIRED PER SRM 54-10-01-1A-2 ALLOWABLE DAMAGE 2; 
- [SDR SWAA2025030695088](https://openairdocs.org/sdr/SWAA2025030695088), Feb 11, 2025: STRINGER CLIP. CRACKED. CRACKED STR CLIP AT PAX CABIN BS727E S-5L. MARKED<[01] REMOVED AND REPLACED STRINGER CLIP AT BS 727E S-5L PER SRM 51-40-02 AND DWG 146A1112 REV-;[02] TASK C/W
- [SDR SWAA2025030695089](https://openairdocs.org/sdr/SWAA2025030695089), Feb 11, 2025: STRINGER CLIP. CRACKED. CRACKED STR CLIP AT PAX CABIN BS727E S-6L. MARKED<[01] REMOVED AND REPLACED STRINGER CLIP AT BS 727E S-6L PER SRM 51-40-02 AND DWG 146A1112 REV-;[02] TASK C/W
- [SDR SWAA2025030695090](https://openairdocs.org/sdr/SWAA2025030695090), Feb 11, 2025: STRINGER CLIP. CRACKED. CRACKED STR CLIP AT PAX CABIN BS727E S-7L. MARKED<[01] REMOVED AND REPLACED STRINGER CLIP AT BS 727E S-7L PER SRM 51-40-02 AND DWG 146A1112 REV-;[02] TASK C/W
- [SDR SWAA2025030695091](https://openairdocs.org/sdr/SWAA2025030695091), Feb 11, 2025: STRINGER CLIP. CRACKED. CRACKED STR CLIP AT PAX CABIN BS727D S-6L. MARKED<[01] REMOVED AND REPLACED STRINGER CLIP AT BS 727D S-6L PER SRM 51-40-02 AND DWG 146A1112 REV-;[02] VERIFIED C
- [SDR SWAA2025030695092](https://openairdocs.org/sdr/SWAA2025030695092), Feb 11, 2025: STRINGER CLIP. CRACKED. CRACKED STR CLIP AT PAX CABIN BS727C S-7L. MARKED<[01] REMOVED AND REPLACED STRINGER CLIP AT BS 727C S-7L PER SRM 51-40-02 AND DWG 146A1112 REV-;[02] TASK C/W
- [SDR SWAA2025030695093](https://openairdocs.org/sdr/SWAA2025030695093), Feb 11, 2025: STRINGER CLIP. CRACKED. CRACKED STR CLIP AT PAX CABIN BS727B S-6L. MARKED<[01] REMOVED AND REPLACED STRINGER CLIP AT BS 727B S-6L PER SRM 51-40-02 AND DWG 146A1112 REV-;[02] TASK C/W
- [SDR SWAA2025030695094](https://openairdocs.org/sdr/SWAA2025030695094), Feb 11, 2025: STRINGER CLIP. CRACKED. CRACKED STR CLIP AT PAX CABIN BS727E S-6R. MARKED<[01] REMOVED AND REPLACED STRINGER CLIP PER SRM 51-40-02 AND DWG 146A1112 REV-;[02] REMOVED AND REPLACED STRIN
- [SDR SWAA2025030695096](https://openairdocs.org/sdr/SWAA2025030695096), Feb 11, 2025: STRINGER CLIP. CRACKED. CRACKED STR CLIP AT PAX CABIN BS747 S-5L. MARKED<[01] REMOVED AND REPLACED STRINGER CLIP AT BS 747 S-5L PER SRM 51-40-02 AND DWG 146A1112 REV-;[02] TASK C/W
- [SDR SWAA2025030694172](https://openairdocs.org/sdr/SWAA2025030694172), Feb 8, 2025: STRAP. CORRODED. CORROSION ON NUT PLATE STRAP UNDER TENSION STRAP; BS 787 TO 794; RBL 19; 158<[01] REMOVED AND REPLACED STRAP UNDER AT BS 787 TO 794 UNDER TENSION STRAP RBL 19; 
- [SDR SWAA2025030694170](https://openairdocs.org/sdr/SWAA2025030694170), Feb 7, 2025: ATTACH ANGLE. CRACKED. CRACKED PANEL SUPPORT ATTACH ANGLE AT ACB BS865 LBL11 WL166.<[01] REMOVED AND REPLACED ANGLE P/N 149A8109-114 IAW SRM 51-40-02 AND DWG: 149A8102; ID: 017; REV: 
- [SDR SWAA2025030793838](https://openairdocs.org/sdr/SWAA2025030793838), Feb 6, 2025: STRAP. CORRODED. CORROSION AT AFT CARGO TENSION STRAP - BS 807; RBL 19; WL 159.<[01] REMOVED AND REPLACED AFT CARGO TENSION STRAP RBL 19; WL 159 IAW SRM 51-40-02 AND DWG 146A812
- [SDR SWAA2025030793845](https://openairdocs.org/sdr/SWAA2025030793845), Feb 6, 2025: SHIELD. CORRODED. CORROSION AT AFT CARGO DOOR FWD SHIELD - BS 767-BS 787; RBL 21; WL 157.<[01] REMOVED AND REPLACED NEW AT AFT CARGO DOOR FWD SHIELD FROM BS767 TO BS794 RBL21 IAW
- [SDR SWAA2025030793839](https://openairdocs.org/sdr/SWAA2025030793839), Feb 6, 2025: SIDEWALL SUPPORT. CORRODED. CORROSION AT AFT CARGO SIDEWALL SUPPORT - RBL 21; WL 156; BS 762; BS 754-BS 727B.<[01] REMOVED AND REPLACED NEW AT AFT CARGO SIDEWALL SUPPORT FROM BS727 TO BS76
- [SDR SWAA2025030793840](https://openairdocs.org/sdr/SWAA2025030793840), Feb 6, 2025: SIDEWALL SUPPORT. CORRODED. CORROSION AT AFT CARGO SIDEWALL SUPPORT - LBL 21; WL 156; BS 801; BS 762-727E; BS 727D+10; BS 727D-BS 727.<[01] REMOVED AND REPLACED NEW AT AFT CARGO SIDEWALL S
- [SDR SWAA2025030793842](https://openairdocs.org/sdr/SWAA2025030793842), Feb 6, 2025: SHEAR TIE. CORRODED. CORROSION AN AFT CARGO SHEAR TIE - BS 807; LBL 7; WL 152.<[01] REMOVED AND REPLACED AFT CARGO SHEAR TIE - BS 807; LBL 7; WL 152 I.A.W SRM 51-40-02-0G-0 AND DWG#
- [SDR SWAA2025030693831](https://openairdocs.org/sdr/SWAA2025030693831), Feb 6, 2025: STUB FRAME. CRACKED. CRACK FOUND ON FSD STUB FRAME AT BS291.5+9; .8' ABOVE SEAL DEPRESSOR; .3' IN LENGTH (MARKED)<[01] REMOVED AND INSTALLED NEW STUB FRAME AT FSD UPPER FWD CORNER P
- [SDR SWAA2025030693504](https://openairdocs.org/sdr/SWAA2025030693504), Feb 6, 2025: SIDEWALL SUPPORT. CORRODED. CORROSION ON FWD CARGO BAY SIDEWALL SUPPORT AT BS 500A+14 AND BS 500C; RBL 24; WL 156<[01] REMOVED AND REPLACED (CHANNEL ASSY.) ON FWD. CARGO BAY SIDEWALL SUPPO
- [SDR SWAA2025031093364](https://openairdocs.org/sdr/SWAA2025031093364), Feb 5, 2025: FLOORBEAM. CORRODED. BS 986.5 FLOOR BEAM UPPER CHORD EXISITNG REPAIR CORRODED AT RBL 43 WL 208 <[01]. REMOVED AND REPLACED REPAIR FILLER PER 737-700 SRM 51-40-02 & 737-700 SRM 53-70
- [SDR SWAA2025031093365](https://openairdocs.org/sdr/SWAA2025031093365), Feb 5, 2025: FLOORBEAM. CORRODED. BS 986.5 FLOOR BEAM UPPER CHORD EXISITNG REPAIR CORRODED AT LBL 43 WL 208 <[01]. REMOVED AND REPLACED REPAIR FILLER PER 737-700 SRM 51-40-02 & 737-700 SRM 53-70
- [SDR SWAA2025031093490](https://openairdocs.org/sdr/SWAA2025031093490), Feb 5, 2025: ATTACH ANGLE. CRACKED. CRACKED ATTACH ANGLE AT FWD WET AREA BS294 RBL54 WL208. MARKED <[01] REMOVED AND REPLACED FSD ATTACH ANGLE AT FWD WET AREA BS294 RBL54 WL208 IAW SRM 51-40-02-0G
- [SDR SWAA2025031093492](https://openairdocs.org/sdr/SWAA2025031093492), Feb 5, 2025: FLOORBEAM. CORRODED. CORROSION ON FLOOR BEAM AT FWD WET AREA BS328 RBL41 WL208. MARKED <[01] UPDATED P/N IN MEASUREMENT FIELD; [02] AS PER EA 25-153-00349; THE REWORK IS ACCEPTABLE 
- [SDR SWAA2025031093491](https://openairdocs.org/sdr/SWAA2025031093491), Feb 5, 2025: SILL DRAIN. CORRODED. CORROSION ON FSD MOP SILL BS309 - BS331 RBL57 WL208. MARKED <[01]. REMOVED AND REPLACED ON FSD MOPSILL BETWEEN BS259 TO BS360 RBL57 IAW SRM 51-40-02 AND DWG 141
- [SDR SWAA2025030693500](https://openairdocs.org/sdr/SWAA2025030693500), Feb 5, 2025: ATTACH ANGLE. CRACKED. B.S. 663 LOWER COMPOSITE BULKHEAD UPPER ATTACH ANGLE IS CRACKED AT R.B.L. 10; W.L. 164.<[01] COMPLETED STEPS 1 & 4;[02] ACCOMPLISHED REPAIR AT UPPER ATTACH ANGL
- [SDR SWAA2025030693042](https://openairdocs.org/sdr/SWAA2025030693042), Feb 5, 2025: FLOOR PANEL. PULLED. FLOOR PANEL 241UF UPPER SKIN HAS AREAS OF PULLED STRANDS.<[01] FLOOR PANEL 241UF UPPER SKIN WITH AREAS OF PULLED STRANDS WAS REPLACED WITH A SERVICEABLE FLOOR P
- [SDR SWAA2025030693038](https://openairdocs.org/sdr/SWAA2025030693038), Feb 5, 2025: FLOOR PANEL. PULLED. AFT FLOOR PANEL 241XF UPPER SKIN HAS AREAS OF PULLED STRANDS.<[01] REPAIRED AREAS OF PULLED STRANDS ON UPPER SURFACE OF AFT FLOOR PANEL 241XF IAW SRM 53-00-50-2
- [SDR SWAA2025030693047](https://openairdocs.org/sdr/SWAA2025030693047), Feb 5, 2025: FLOOR PANEL. PULLED. AFT FLOOR PANEL 242VF UPPER SKIN HAS AREAS OF PULLED STRANDS.<[01] COMPLETE;[02] AREAS OF PULLED STRANDS ON UPPER SURFACE OF AFT FLOOR PANEL 242VF WERE REPAIRED
- [SDR SWAA2025030693051](https://openairdocs.org/sdr/SWAA2025030693051), Feb 5, 2025: FLOOR PANEL. PULLED. FWD FLOOR PANEL 221EF UPPER SKIN HAS AREAS OF PULLED STRANDS.<[01] FWD FLOOR PANEL 221EF UPPER SKIN WITH AREAS OF PULLED STRANDS WAS REPLACED WITH A SERVICEABLE
- [SDR SWAA2025030693058](https://openairdocs.org/sdr/SWAA2025030693058), Feb 5, 2025: FLOOR PANEL. PULLED. FWD FLOOR PANEL 222A UPPER SKIN HAS AREAS OF PULLED STRANDS.<[01] FWD FLOOR PANEL 222A UPPER SKIN STRAND DAMAGE WAS REPAIRED IAW SRM 53-00-50-2R-1;[02] VERIFIED
- [SDR SWAA2025030693039](https://openairdocs.org/sdr/SWAA2025030693039), Feb 5, 2025: FLOOR PANEL. PULLED. AFT FLOOR PANEL 241AAF UPPER SKIN HAS AREAS OF PULLED STRANDS.<[01] AFT FLOOR PANEL 241AAF WITH UPPER SKIN AREAS OF PULLED STRANDS WAS REPLACED WITH A NEWLY FAB
- [SDR SWAA2025030693048](https://openairdocs.org/sdr/SWAA2025030693048), Feb 5, 2025: FLOOR PANEL. CRACKED. AFT FLOOR PANEL 242XF IS CRACKED ACROSS CENTER OF PANEL.<[01] AFT FLOOR PANEL 242XF WITH CRACK ACROSS CENTER OF PANEL WAS REPLACED WITH A SERVICEABLE FLOOR PANE
- [SDR SWAA2025030693056](https://openairdocs.org/sdr/SWAA2025030693056), Feb 5, 2025: FLOOR PANEL. PULLED. FWD FLOOR PANEL 221DF UPPER SKIN HAS AREAS OF PULLED STRANDS.<[01] FWD FLOOR PANEL 221DF UPPER SKIN WITH AREAS OF PULLED STRANDS WAS REPLACED WITH A SERVICEABLE
- [SDR SWAA2025030693053](https://openairdocs.org/sdr/SWAA2025030693053), Feb 5, 2025: FLOOR PANEL. PULLED. FWD FLOOR PANEL 221GF FWD O/B TANG IS CRACKED.<[01] FWD FLOOR PANEL 221GF O/B TANG REPAIRED IAW SRM 53-00-50-2R-1;[02] VERIFIED CORRECTIVE ACTION ITEM 1.
- [SDR SWAA2025030693055](https://openairdocs.org/sdr/SWAA2025030693055), Feb 5, 2025: FLOOR PANEL. PULLED. FWD FLOOR PANEL 222CF UPPER SKIN HAS AREAS OF PULLED STRANDS.<[01] FWD FLOOR PANEL 222CF UPPER SKIN AREAS OF PULLED STRANDS WERE REPAIRED IAW SRM 53-00-50-2R-1.
- [SDR SWAA2025030693499](https://openairdocs.org/sdr/SWAA2025030693499), Feb 5, 2025: SHIELD. CORRODED. CORROSION AT FWD CARGO AFT SHIELD; BS 506 AND BS 514; RBL 23; WL 156.<[01] REMOVED AND REPLACED AT FWD CARGO AFT SHIELD LOCATED BETWEEN BS.492.4 - BS500A RBL.23
- [SDR SWAA2025030693503](https://openairdocs.org/sdr/SWAA2025030693503), Feb 5, 2025: SIDEWALL SUPPORT. CORRODED. CORROSION AT FWD CARGO SIDEWALL SUPPORT; BS 514; BS 500C; AND BS 500D; LBL 25; WL 156<[01] UPDATED MEASUREMENT FIELD FOR P/N;[02] REMOVED AND REPLACED FCB SIDEW
- [SDR SWAA2025030693493](https://openairdocs.org/sdr/SWAA2025030693493), Feb 5, 2025: FLOOR SUPPORT. CRACKED. CRACKED INTERCOSTAL AT FWD WET AREA BS321 LBL46 WL208. MARKED<[01] REMOVED AND INSTALLED NEW INTERCOSTAL AT FWD WET AREA BS321 LBL46 WL208 PER REF SRM 51-40-02 
- [SDR SWAA2025030693494](https://openairdocs.org/sdr/SWAA2025030693494), Feb 5, 2025: FLOOR SUPPORT. CRACKED. CRACKED INTERCOSTAL AT FWD WET AREA BS394 LBL13 WL208. MARKED<[01] REMOVED AND INSTALLED NEW INTERCOSTAL AT FWD WET AREA BS394 LBL13 WL208 PER REF SRM 51-40-02 
- [SDR SWAA2025030693495](https://openairdocs.org/sdr/SWAA2025030693495), Feb 5, 2025: FLOOR SUPPORT. CRACKED. CRACKED INTERCOSTAL AT FWD WET AREA BS394 RBL9 WL208. MARKED<[01] REMOVED AND INSTALLED NEW INTERCOSTAL AT FWD WET AREA BS394 RBL9 WL208 PER REF SRM 51-40-02 AN
- [SDR SWAA2025030693496](https://openairdocs.org/sdr/SWAA2025030693496), Feb 5, 2025: INTERCOSTAL. CRACKED. CRACKED INTERCOSTAL AT FWD CABIN BS295.5 S-16L WL216.<[01] REMOVED AND REPLACED INTERCOSTAL FROM BS 294.5 TO BS 303.9 COMMON TO STR-16L IAW SRM 51-40-02-0G-0 AN

All 253: https://openairdocs.org/aircraft/N7748A/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 N7748A

The FAA can reassign an N-number once a registration is cancelled. These aircraft carried N7748A before.

- [Cancelled 1965-02-15](https://openairdocs.org/deregistered/N7748A-1965-02-15): Cessna 180, S/N 32645. Exported to Ethiopia. Owner: [Adams Clyde F](https://openairdocs.org/faa-owner/ADAMS%20CLYDE%20F)

## 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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