# N7855A: 2005 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: 29357
- Year built: 2005
- Type: Fixed wing multi engine
- Engine type: Turbo-fan
- Airworthiness: Standard, transport
- Airworthiness date: June 12, 2017
- Certificate issued: February 8, 2023
- Expires: February 28, 2030
- Mode S code: AAA621
- 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=7855A
- Page: https://openairdocs.org/aircraft/N7855A

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 N7855A.

## FAA accident and incident reports

None matched to N7855A.

## Service difficulty reports (211, 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 SWAA2026092148121](https://openairdocs.org/sdr/SWAA2026092148121), Sep 19, 2026: WINDOW. FAILED. PASSING THROUGH 5000 FT, DURING CLIMBOUT, FO WINDSHIELD SHATTERED. NO BIRDSTRIKE NOTED. NO OVERWEIGHT LANDING. R & R R1 WINDOW IAW AMM 56-11-11-401. R & R R1 WI
- [SDR SWAA2026062313888](https://openairdocs.org/sdr/SWAA2026062313888), Jun 19, 2026: SLIDE. OUT OF ADJUST. FWD EXIT DOOR SLIDE IS PARTIALLY DEPLOYED. R & R L1 DOOR SLIDE IAW AMM 25-66-01.
- [SDR SWAA2026060809473](https://openairdocs.org/sdr/SWAA2026060809473), Jun 4, 2026: ENGINE. FAILED. RIGHT ENGINE FAILURE ON CLIMB-OUT, APPROX 13;000.
- [SDR SWAA2026021270094](https://openairdocs.org/sdr/SWAA2026021270094), Feb 11, 2026: SIGN. DETACHED. EXIT SIGN OVER SEAT ROW 21 WAS DETACHED. REPLACED THE EXIT SIGN HOUSING IAW AMM 33-51-01.
- [SDR SWAA2026020667156](https://openairdocs.org/sdr/SWAA2026020667156), Feb 3, 2026: LENS. CRACKED. LEFT OVERWING EMERGENCY LIGHT GLASS COVER CRACKED. REMOVED AND REPLACED OVERWING LENS COVER IAW 33-51-04.
- [SDR SWAA2025103130469](https://openairdocs.org/sdr/SWAA2025103130469), Oct 30, 2025: SIGN. UNSECURE. AFT CABIN CEILING EXIT SIGN DETACHING ON ONE SIDE. INSTALLED MOUNTING HARDWARE FOR AFT CABIN CEILING EXIT SIGN IAW AMM 20-50-11 & AMM 25-21-45. OPS CHECKED EMER
- [SDR SWAA2025051268639](https://openairdocs.org/sdr/SWAA2025051268639), May 8, 2025: LAMP. INOPERATIVE. FWD ENTRY DOOR EXTERIOR EMERGENCY LIGHT INOP<[01] REMOVED AND REPLACED FWD ENTRY DOOR EXTERIOR EMERGENCY LIGHT LAMP PER AMM 33-51-04. OPS CHECK GOOD
- [SDR SWAA2025012388521](https://openairdocs.org/sdr/SWAA2025012388521), Jan 23, 2025: HANDLE. LOOSE. PAX CABIN RIGHT AFT SERVICE DOOR ASSISTANT HANDLE LOOSE 2024-766391<[01] TIGHTENED AFT GALLEY DOOR ASSIST HANDLE IAW B737-700 AMM 52-41-31-400-802 STEP 3.F (2) 
- [SDR SWAA2025012381603](https://openairdocs.org/sdr/SWAA2025012381603), Dec 29, 2024: ACCESS PANEL. CRACKED. CRACK ACCESS PANEL 194HL BODY FAIRING AT FUSELAGE EXTERIOR 2024-766342<[01] TOOL USED: HOTBONDER: P/N: HCS9200B S/N: 18185847 DUE DATE: 01-OCT-25;[02] TOOL USED
- [SDR SWAA2025012381182](https://openairdocs.org/sdr/SWAA2025012381182), Dec 28, 2024: SKIN PANEL. CRACKED. CRACK INDICATION FOUND ON RT HORIZONTAL STABILIZER LOWER SKIN PANEL. LOCATED AT STAB STA 193.9 RIB AND 16 INCH. FROM FRONT SPAR. INBOARD SIDE OF RIB. CRACK LENG
- [SDR SWAA2025012380137](https://openairdocs.org/sdr/SWAA2025012380137), Dec 21, 2024: BRACKET. CRACKED. CRACK SLAT 8 BRACKET LOCATED ON INBOARD AUXILIARY SLAT TRACK AT RT WING 2024-766275<[01] REPLACED BRACKET LOCATED SLAT 8 ON INBOARD AUXILIARY SLAT TRACK AT RT W
- [SDR SWAA2025012279929](https://openairdocs.org/sdr/SWAA2025012279929), Dec 21, 2024: FLOOR PANEL. DELAMINATED. DELAMINATED FLOOR PANEL AT EQUIPMENT ELECTRONIC COMPARTMENT (1 E/A) 2024-766274<[01] TOOL USED: CALIPER: P/N: 500-197-30 S/N: A18229508 DUE DATE: 14-JAN-25.;[02
- [SDR SWAA2025012379921](https://openairdocs.org/sdr/SWAA2025012379921), Dec 20, 2024: SHEAR TIE. CRACKED. CRACK SUPPORT ANGLE LOCATED BS 259.5 AND S-8L PASSENGER CABIN 2024-766253<[01] REPLACED SUPPORT ANGLE AND FASTENERS LOCATED BS 259.5 AND S-8L PASSENGER CABIN IA
- [SDR SWAA2025012379927](https://openairdocs.org/sdr/SWAA2025012379927), Dec 20, 2024: STRINGER. CRACKED. CRACK STRINGER 9 INTERNAL AREA FUEL TANK LOC. BTW RIB 21 AND RIB 22 UPPER SKIN LOWER SURFACE AFT AREA AT LT WING 2024-766270<[01] TEMPERATURE CONTROLLER P/N: P3
- [SDR SWAA2025012379928](https://openairdocs.org/sdr/SWAA2025012379928), Dec 20, 2024: STRINGER. CRACKED. CRACK STRINGER 8 INTERNAL AREA FUEL TANK UPPER POSITION LOC. BTW RIB 19 AND RIB 20 AT RT WING 2024-766271<[01] TEMPERATURE CONTROLLER P/N: P3015GOES00000 S/N: 1
- [SDR SWAA2025012179925](https://openairdocs.org/sdr/SWAA2025012179925), Dec 20, 2024: LENS. DETERIORATED. DETERIORATED GALLEY 1 EMERGENCY EXIT LIGHT LENS AT FWD GALLEY AREA (1EA) 2024-766264<[01] SHIFT CHANGE: <BR>INSTALLED PART PENDING FOR SIGNATURE PROGRESS 50 %;[
- [SDR SWAA2025012179588](https://openairdocs.org/sdr/SWAA2025012179588), Dec 19, 2024: CARGO TRACK. CRACKED. CRACK TRACK RBBL 13.84 LOCATED BS 767 AFT CARGO COMPARTMENT 2024-766237<[01] STEP 6. EDDY CURRENT EQUIPMENT USED P/N: NORTE 600D; S/N: 240494307 AND DUE DATE: 2
- [SDR SWAA2025012378989](https://openairdocs.org/sdr/SWAA2025012378989), Dec 18, 2024: STRINGER. CRACKED. CRACK STRINGER 27L LOCATED BS 540 FWD CARGO COMPARTMENT 2024-766224<[01] TOOL USED IN STEP 2: ULTRASONIC EQUIPMENT P/N 45MG; S/N 130066401 DUE DATE 21-OCT-25.;[
- [SDR SWAA2025012379203](https://openairdocs.org/sdr/SWAA2025012379203), Dec 18, 2024: RIB. CRACKED. CRACK INSPAR RIB LOCATED STAB STA 129.50 AND 28 INCH FROM FRONT SPAR LT HORIZONTAL STAB 2024-766225<[01] ON STEP 3 AND 4. TOOL USED: ET INSTRUMENT. P/N: NORTEC 
- [SDR SWAA2025012378572](https://openairdocs.org/sdr/SWAA2025012378572), Dec 17, 2024: SHEAR TIE. CRACKED. CRACK SUPPORT ANGLE LOCATED BS 867 BETWEEN S-2R TO S-3R PASSENGER CABIN 2024-766199<[01] TOOL USED TEMPERATURE CONTROLLED P/N: 38615K71; S/N: AE-40585; DUE DATE
- [SDR SWAA2025012378570](https://openairdocs.org/sdr/SWAA2025012378570), Dec 17, 2024: RIB. CRACKED. CRACK FRONT SPAR INSPAR RIB LOCATED STAB STA 120.30 AND 28 INCH RT HORIZONTAL STAB 2024-766197<[01] TOOL USED P/N: NORTEC 500D; S/N: N500X1693P030456; CAL DUE: 
- [SDR SWAA2025012278569](https://openairdocs.org/sdr/SWAA2025012278569), Dec 17, 2024: BRACKET. CRACKED. CRACK DOOR CUTOUT BRACKET INTERNAL STRUCTURE LOCATED BS 827 AND STR 25R AT AFT CARGO COMPARTMENT 2024-766188<[01] REPLACED DOOR CUTOUT BRACKET INTERNAL STRUCTUR
- [SDR SWAA2025012277960](https://openairdocs.org/sdr/SWAA2025012277960), Dec 16, 2024: FRAME. CRACKED. CRACK ON WEB FRAME LOCATED BS259.5 BETWEEN S-8R TO S-9R AT PASSENGER COMPARTMENT 2024-766065<[01] ON STEP 5; EDDY CURRENT EQUIPMENT P/N: NORTEC 600D; S/N: 24049
- [SDR SWAA2025012277548](https://openairdocs.org/sdr/SWAA2025012277548), Dec 15, 2024: NUT. DETERIORATED. DETERIORATED SERVICE DOOR CUT OUT DOORWAY LINNING NUT ON ASSIST HANDLE AT AFT GALLEY AREA (2 EA) 2024-766036<[01] REPLACED SERVICE DOOR CUT OUT DOORWAY LINNING 
- [SDR SWAA2025012277549](https://openairdocs.org/sdr/SWAA2025012277549), Dec 15, 2024: NUT. DETERIORATED. DETERIORATED ENTRY DOOR CUT OUT DOORWAY LINNING NUT ON ASSIST HANDLE AT AFT GALLEY AREA (2 EA) 2024-766034<[01] REPLACED ENTRY DOOR CUT OUT DOORWAY LINNING NUT 
- [SDR SWAA2025012277550](https://openairdocs.org/sdr/SWAA2025012277550), Dec 15, 2024: PRESSURE DECK. CRACKED. CRACK INDICATION ON HORIZONTAL PRESSURE DECK WEB RBL 40 STA 663 AT PASSENGER CABIN (1E/A). CRACK LENGTH APPROX. 0.375 INCH 2024-766037<[01] TOOL USED: EDDY CURR
- [SDR SWAA2025012177551](https://openairdocs.org/sdr/SWAA2025012177551), Dec 15, 2024: SKIN. DEBONDED. CUSTOMER REQUEST - DEBONDED EXTERNAL SKIN OB AFT FLAP IB LOWER CORNER AT LT WING 2024-766038<[01] TOOL USED CALIPER: PN: 500-196-30; SN: A23325649; DUE DATE: 31
- [SDR SWAA2025012177547](https://openairdocs.org/sdr/SWAA2025012177547), Dec 15, 2024: NUT. DETERIORATED. DETERIORATED ENTRY DOOR CUT OUT DOORWAY LINNING NUT ON ASSIST HANDLE AT FWD GALLEY AREA (2 EA) 2024-766035<[01] REPLACED ENTRY DOOR CUT OUT DOORWAY LINNING NUT 
- [SDR SWAA2025012277541](https://openairdocs.org/sdr/SWAA2025012277541), Dec 14, 2024: SCUFF PLATE. CRACKED. CRACK ON FWD CORNER SCUFF PLATE AT AFT CARGO COMPARTMENT 2024-766021<[01] TOOL USED DIGITAL CALIPER P/N: 500-196-30 S/N: B23399190; DUE DATE: 04-MAR-25.;[02] TO
- [SDR SWAA2025012277543](https://openairdocs.org/sdr/SWAA2025012277543), Dec 14, 2024: SCUFF PLATE. CRACKED. CRACK ON AFT CORNER SCUFF PLATE AT AFT CARGO COMPARTMENT 2024-766025<[01] TOOL USED DIGITAL CALIPER P/N: 500-196-30 S/N: B23399190; DUE DATE: 04-MAR-25.;[02] TO
- [SDR SWAA2025012377206](https://openairdocs.org/sdr/SWAA2025012377206), Dec 13, 2024: ANGLE. CRACKED. CRACK ANGLE LOCATED BS 500C FWD SIDE AND S-26R FWD CARGO COMPARTMENT 2024-765963<[01] REPLACED ANGLE LOCATED BS 500C FWD SIDE AND S-26R FWD CARGO COMPARTMENT IA
- [SDR SWAA2025012277212](https://openairdocs.org/sdr/SWAA2025012277212), Dec 13, 2024: GUSSET. CRACKED. CRACK GUSSET LOCATED BS500D AND S-19L FWD CARGO COMPARTMENT 2024-765960<[01] REPLACED GUSSET LOCATED BS500D AND S-19L FWD CARGO COMPARTMENT IAW B737-700 SRM 51-
- [SDR SWAA2025012177207](https://openairdocs.org/sdr/SWAA2025012177207), Dec 13, 2024: INTERCOSTAL. CRACKED. CRACK WEB - INTERCOSTAL LOCATED BS 500A TO BS500B AND S-26L FWD CARGO COMPARTMENT 2024-765961<[01] TOOL USED ON STEP 7: EDDY CURRENT EQUIPMENT P/N:NORTEC 500D; 
- [SDR SWAA2025012176821](https://openairdocs.org/sdr/SWAA2025012176821), Dec 13, 2024: BULB. BURNED OUT. BURNED OVERHEAD STOWAGE BIN BULB LIGHT EMERGENCY AISLE BIN 9 LT SIDE AT PASSENGER CABIN (1 EA) 2024-765908<[01] SHIFT CHANGE: PENDING PART WAS REPLACED BY SIGNA
- [SDR SWAA2025012177203](https://openairdocs.org/sdr/SWAA2025012177203), Dec 13, 2024: BATTERY PACK. INOPERATIVE. INOP BATTERY PACK EMERGENCY EXIT LIGHT ON LOWERED CEILING RT SIDE AT AFT GALLEY AREA 2024-765942<[01] REPLACED BATTERY PACK EMERGENCY EXIT LIGHT ON LOWERED CEIL
- [SDR SWAA2025012177196](https://openairdocs.org/sdr/SWAA2025012177196), Dec 13, 2024: LIGHT. DETERIORATED. DETERIORATED EMERGENCY EXIT LIGHT ASSY ON LOWERED CEILING AT AFT GALLEY AREA 2024-765932<[01] REPLACED EMERGENCY EXIT LIGHT ASSY ON LOWERED CEILING AT AFT GALLE
- [SDR SWAA2025012177202](https://openairdocs.org/sdr/SWAA2025012177202), Dec 13, 2024: BATTERY PACK. INOPERATIVE. INOP BATTERY PACK EMERGENCY EXIT LIGHT ON LOWERED CEILING LT SIDE AT AFT GALLEY AREA 2024-765940<[01] REPLACED BATTERY PACK EMERGENCY EXIT LIGHT ON LOWERED CEIL
- [SDR SWAA2025012076820](https://openairdocs.org/sdr/SWAA2025012076820), Dec 13, 2024: BULB. BURNED OUT. BURNED OVERHEAD STOWAGE BIN BULB LIGHT EMERGENCY AISLE BIN 3 7 AND 8 RT SIDE AT PASSENGER CABIN (3 EA). REPLACED OVERHEAD STOWAGE BIN BULB LIGHT EMERGENCY AISLE
- [SDR SWAA2024093040931](https://openairdocs.org/sdr/SWAA2024093040931), Sep 24, 2024: SEAT TRACK. CRACKED. PASSENGER CABIN SEAT ROW 22ABC;20 DEF;15ABC AND 14DEF SEAT TRACK FILLERS CRACKED OR MISSING<[01] REPLACED CABIN SEAT ROW 22ABC;20 DEF;15ABC AND 14DEF SEAT TRACK
- [SDR SWAA2024082227793](https://openairdocs.org/sdr/SWAA2024082227793), Aug 19, 2024: SIGN. LOOSE. AFT CAPTAIN SIDE OVERHEAD EXIT SIGN LOOSE<[01] 02 - INSPECTED PER [AMM 33-51-01-960-802-NG (EXIT SIGN - LIGHT ASSEMBLY REPLACEMENT - PERMANENT)]
- [SDR SWAA2024051084220](https://openairdocs.org/sdr/SWAA2024051084220), May 10, 2024: BATTERY PACK. NO TEST. EMX BATTERY PACK M01672 FAILS CAPACITANCE CHECK<[01] 01 - REMOVED AND REPLACED EMX BATT PACK M01672 PER [AMM 33-51-06-960-805-NG (POWER SUPPLY - BATTERY PACK RE
- [SDR SWAA2024012944851](https://openairdocs.org/sdr/SWAA2024012944851), Jan 26, 2024: HANDLE. LOOSE. CABIN R2 DOOR CLOSE ASSIST HANDLE IS LOOSE.<[01] RESECURED R2 DOOR ASSIST HANDLE REF AMM 25-21-25
- [SDR SWAA2023110919801](https://openairdocs.org/sdr/SWAA2023110919801), Nov 9, 2023: LAMP. INOPERATIVE. LH OVERWING EMERGENCY EXIT SIGN AFT FLOOD LIGHT INOP. / [01] RELAMPED INOP. BULB IN LH OVERWING EMERGENCY EXIT SIGN IAW AMM 33-51-01.
- [SDR SWAA2023091499908](https://openairdocs.org/sdr/SWAA2023091499908), Sep 13, 2023: LIGHT. INOPERATIVE. FWD ENTRY DOOR FWD WALL EMERGENCY LIGHT INOP<[01] REMOVED AND REPLACED FWD ENTRY DOOR FWD WALL EXIT SIGN PER AMM 33-51-01.OPS CHECK GOOD.
- [SDR SWAA2023020695074](https://openairdocs.org/sdr/SWAA2023020695074), Jan 25, 2023: GIRT BAR. OUT OF ADJUST. VERIFY CORRECTLY INSTALLATION OF GIRT BAR ON FWD ENTRY DOOR SLIDE 2022-707458<[01] VERIFIED CORRECTLY INSTALLATION OF GIRT BAR ON FWD ENTRY DOOR ESCAPE SLIDE IA
- [SDR SWAA2023020889637](https://openairdocs.org/sdr/SWAA2023020889637), Jan 8, 2023: STRINGER. CRACKED. CRACK ON UPPER STRINGER U-9 INTERNAL CAVITY BETWEEN RIB 21 TO RIB 22 AT RT WING 2022-707430<[01] REPAIRED UPPER STRINGER U-9 INTERNAL CAVITY BETWEEN RIB 21 TO R
- [SDR SWAA2023020885657](https://openairdocs.org/sdr/SWAA2023020885657), Dec 27, 2022: INTERCOSTAL. CORRODED. CORROSION WEB - INTERCOSTAL LOCATED BTW 767 TO BS 807 RBL 21 WL 156 AFT CARGO COMPARTMENT 2022-707390<[01] ULTRASONIC EQUIPMENT USED P/N: 45MG; S/N: 130066701 A
- [SDR SWAA2023020785661](https://openairdocs.org/sdr/SWAA2023020785661), Dec 27, 2022: ANGLE. CRACKED. CRACK ANGLE LOCATED BTW BS 907 TO BS 927 AFT POSITION RBL 8 AFT CARGO COMPARTMENT 2022-707383<[01] .REPLACED ANGLE LOCATED BTW BS 907 TO BS 927 AFT POSITION RBL
- [SDR SWAA2023020785667](https://openairdocs.org/sdr/SWAA2023020785667), Dec 27, 2022: SUPPORT. CRACKED. CRACK CHANNEL SUPPORT LOCATED BS727E RBL13.84 AND WL156 AFT CARGO COMPARTMENT 2022-707398<[01] TOOL USED: EDDY CURRENT FLAW DETECTOR; P/N: NORTEC 600D; S/N: 190
- [SDR SWAA2023020785669](https://openairdocs.org/sdr/SWAA2023020785669), Dec 27, 2022: SUPPORT. CRACKED. CRACK BRACKET SUPPORT LOCATED BS807 RBL21 AND WL156 AT AFT CARGO COMPARTMENT 2022-707407<[01] REPLACED BRACKET SUPPORT AND FASTENERS LOCATED BS807 RBL21 AND WL1

All 211: https://openairdocs.org/aircraft/N7855A/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

## Earlier aircraft with N7855A

The FAA can reassign an N-number once a registration is cancelled. These aircraft carried N7855A before.

- [Cancelled 1957-02-28](https://openairdocs.org/deregistered/N7855A-1957-02-28): Cessna 180A, S/N 32752. Owner: [Cessna Aircraft Co](https://openairdocs.org/faa-owner/CESSNA%20AIRCRAFT%20CO), [Wichita, KS](https://openairdocs.org/faa-place/KS/Wichita)

## Related

- Other Boeing 737-79P 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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