# N8681M: 2016 Boeing 737-8H4 - Status: Valid registration - Airframe: [Boeing 737-8H4](https://openairdocs.org/model/boeing-737-8h4) (registry code 138440A, 143 seats) - Engine: [CFM International CFM56-7B27E/F series](https://openairdocs.org/engine/cfm-international-cfm56-7b27e-f-series) (registry code 13100) - Data sheets: [TCDS A16WE](https://openairdocs.org/tcds/A16WE) (The Boeing Company) (OpenAirDocs) - Serial number: 36904 - Year built: 2016 - Type: Fixed wing multi engine - Engine type: Turbo-fan - Airworthiness: Standard, transport - Airworthiness date: February 19, 2016 - Certificate issued: March 24, 2016 - Expires: March 31, 2029 - Mode S code: ABEF16 - 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=8681M - Page: https://openairdocs.org/aircraft/N8681M 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 CFM56-7B27E/F model are included. ## ADs that may apply (OpenAirDocs): 6 in force ### Matched by airframe (Boeing 737-8H4) None in force. ### Matched by engine (CFM International CFM56-7B27E/F 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 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 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 ### 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 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 ## 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 ## NTSB investigations None matched to N8681M. ## FAA accident and incident reports None matched to N8681M. ## Service difficulty reports (78, 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 SWAA2026083155555](https://openairdocs.org/sdr/SWAA2026083155555), Aug 25, 2026: COVER. DISLODGED. EMERGENCY EXIT COVER ROW 14 IS DISLODGED RESECURED EMERGENCY EXIT COVER PER SIP - [SDR SWAA2026081701592](https://openairdocs.org/sdr/SWAA2026081701592), Aug 10, 2026: LENS. MISSING. AFT COVE BULLNOSE PANEL MISSING LENS. INSTALLED AFT COVE BULLNOSE PANEL EMERGENCY LIGHT LENS IAW AMM 25-21-71-400-816. - [SDR SWAA2026081432642](https://openairdocs.org/sdr/SWAA2026081432642), Aug 6, 2026: ASSIST HANDLE. UNSECURE. L2 DOOR AIRFRAME SIDE ASSIST HANDLE NEEDS SECURED L2 DOOR AIRFRAME SIDE ASSIST HANDLE NEEDS SECURED DUPLICATE WRITE UP ALL WORK PERFORMED ON TTG8Q01DJZ7F AND CO - [SDR SWAA2026081473348](https://openairdocs.org/sdr/SWAA2026081473348), Aug 6, 2026: ASSIST HANDLE. UNSECURE. R2 DOOR AIRFRAME SIDE ASSIST HANDLE NEEDS SECURED DUPLICATE WRITE UP ALL WORK PERFORMED ON TTG8Q01DJZ72 AND COMPLETED. - [SDR SWAA2026081453006](https://openairdocs.org/sdr/SWAA2026081453006), Aug 5, 2026: ASSIST HANDLE. LOOSE. L2 DOOR ASSIST HANDLE LOOSE ADJUSTED L2 DOOR ASSIST HANDLE IAW AMM 25-21-25-420-801. ADJUSTED L2 DOOR ASSIST HANDLE IAW AMM 25-21-25-420-801. - [SDR SWAA2026081437593](https://openairdocs.org/sdr/SWAA2026081437593), Aug 5, 2026: ASSIST HANDLE. LOOSE. R2 DOOR ASSIST HANDLE LOOSE. ADJUSTED R2 DOOR ASSIST HANDLE IAW AMM 25-21-25-420-801. ADJUSTED R2 DOOR ASSIST HANDLE IAW AMM 25-21-25-420-801. - [SDR SWAA2026081724331](https://openairdocs.org/sdr/SWAA2026081724331), Aug 1, 2026: SKIN. DELAMINATED. LEFT AFT FLAP HAD A DELAMINATED AREA ON INBD AFT SIDE, 3 INCH IN DIA. R & R LT OTBD AFT FLAP IAW AMM 27-51-22. R & R LT OTBD AFT FLAP IAW AMM 27-51-22. - [SDR SWAA2026072146330](https://openairdocs.org/sdr/SWAA2026072146330), Jul 17, 2026: LANYARD. LOOSE. LEFT FWD AOE LANYARD COMPARTMENT IS LOOSE IN DOOR. SECURED LEFT FWD AOE LANYARD COMPARTMENT IAW AMM 52-22-51. - [SDR SWAA2025021393704](https://openairdocs.org/sdr/SWAA2025021393704), Feb 6, 2025: STAND OFF. CRACKED. PANEL 551FB WIRING CLAMP STAND OFF BRACKET IS CRACKED.<[01] REMOVED AND REPLACED BRACKET IAW SRM 51-40-02;[02] INSPECTED WORK PERFORMED. REMOVED AND REPLACED BR - [SDR SWAA2025021391142](https://openairdocs.org/sdr/SWAA2025021391142), Jan 30, 2025: ANGLE. CRACKED. L/H WING ANGLE INBOARD OF DEFLECTION RIB IS CRACKED.<[01] REMOVED CRACKED ANGLE AND MATCH DRILLED REPLACEMENT ANGLE PER SRM 51-40-02;[02] INSPECTED WORK ACCOMPL - [SDR SWAA2025021389763](https://openairdocs.org/sdr/SWAA2025021389763), Jan 26, 2025: WEDGE. DELAMINATED. LH INBD MAIN FLAP OUTBD WEDGE T/E IS DELAMINATED.<[01] DUPLICATE FAULT REFER TO FAULT LEFT HAND WING I/B MAIN FLAP TRAILING EDGE WEDGE HAS AREAS OF DELAMINATION - [SDR SWAA2025021388975](https://openairdocs.org/sdr/SWAA2025021388975), Jan 23, 2025: ATTACH ANGLE. CRACKED. L/H A/C BAY AFT WALL STA 663 AND APPROX. LBL 8 VAPOR BARRIER ATTACH ANGLE IS CRACKED AT RIVET HOLE IN VERTICAL FLANGE.<[01] PERFORMED DETAILED VISUAL INSPECTION - [SDR SWAA2025021388976](https://openairdocs.org/sdr/SWAA2025021388976), Jan 23, 2025: ATTACH ANGLE. CRACKED. R/H A/C BAY AFT WALL STA 663 AND APPROX. LBL 8 VAPOR BARRIER ATTACH ANGLE IS CRACKED AT RIVET HOLE IN VERTICAL FLANGE.<[01] PERFORMED DETAILED VISUAL INSPECTION - [SDR SWAA2025021388974](https://openairdocs.org/sdr/SWAA2025021388974), Jan 23, 2025: WEDGE. DELAMINATED. LEFT HAND WING I/B MAIN FLAP TRAILING EDGE WEDGE HAS AREAS OF DELAMINATION ON LOWER SIDE.<[01] REMOVED DAMAGED T/E WEDGE PER SRM 51-40-02.;[02] LOCATED AND PICK - [SDR SWAA2025021387900](https://openairdocs.org/sdr/SWAA2025021387900), Jan 21, 2025: SUPPORT ANGLE. CRACKED. RIGHT WING LOWER INBOARD FIXED TRAILING EDGE ACCESS PANEL 651 FB SUPPORT ANGLE CRACKED.<[01] DUPLICATE WRITE UP. REMOVED AND REPLACED BRACKET PER SRM 51-10-01 A - [SDR SWAA2025011787041](https://openairdocs.org/sdr/SWAA2025011787041), Jan 16, 2025: LENS. DETACHED. COVER ON EXIT SIGN LENS IN CEILING AT OVER WING FELL OFF.<[01] SECURED LENS IN REF TO S.I.P. - [SDR SWAA2024102250458](https://openairdocs.org/sdr/SWAA2024102250458), Oct 18, 2024: COVER. MISSING. OVERHEAD OVER WING EMERGENCY EXIT SIGN COVER MISSING.<[01] REINSTALLED OVERHEAD OVERWING EMERGENCY EXIT LIGHT PER SIP.;[02] EXIT LIGHT COVER - [SDR SWAA2024091236360](https://openairdocs.org/sdr/SWAA2024091236360), Sep 11, 2024: DOUBLER. CRACKED. ELECTRICAL GROUND POWER RECEPTACLE SURROUND DOUBLER CRACKED ON LOWER EDGE.<[01] ADDED TOOLING;[02] PERFORM HFEC OF DOOR CUTOUT PER NDT MANUAL PART 6; 51-00-00 P - [SDR SWAA2024091236361](https://openairdocs.org/sdr/SWAA2024091236361), Sep 11, 2024: RIVET. SHEARED. FWD SERVICE DOOR SLIDEPACK COVER AFT GIRT BAR RETAINER BRACKET AFT RIVIT SHEARED.<[01] REMOVED AND REPLACED RIVET PER SRM 51-40-02. - [SDR SWAA2024041774681](https://openairdocs.org/sdr/SWAA2024041774681), Apr 14, 2024: SIGN. DETACHED. CEILING EXIT SIGN COVER FELL OFF; CENTER CABIN BY WING EXITS<[01] REINSTALLED CEILING EXIT SIGN COVER PER AMM 33-51-01 - [SDR SWAA2024041674316](https://openairdocs.org/sdr/SWAA2024041674316), Apr 13, 2024: SIGN. BROKEN. EMERGENCY EXIT SIGN CA SIDE AFT BROKEN/MISSING<[01] REMOVED AND REPLACED EMERGENCY EXIT SIGN PER AMM 33-51-01 - [SDR SWAA2024022151255](https://openairdocs.org/sdr/SWAA2024022151255), Feb 11, 2024: BATTERY PACK. INOPERATIVE. AFT CABIN LEFT EMERGENCY LIGHTS INOP<[01] REMOVED AND REPLACED EMERGENCY LIGHT BATTERY PACK AT STA 727CL PER MM 33-51-06;[02] 1. CHRISTOPHER KENNEDY (TECHNICIAN - [SDR SWAA2024022151253](https://openairdocs.org/sdr/SWAA2024022151253), Feb 11, 2024: BATTERY PACK. INOPERATIVE. AFT CABIN RIGHT EMERGENCY LIGHTS INOP<[01] REMOVED AND REPLACED EMERGENCY LIGHT BATTERY PACK AT STA 727CR PER MM 33-51-06;[02] 1. CHRISTOPHER KENNEDY (TECHNICIA - [SDR SWAA2024022051251](https://openairdocs.org/sdr/SWAA2024022051251), Feb 11, 2024: BATTERY PACK. INOPERATIVE. FWD CABIN LEFT EMERGENCY LIGHTS INOP<[01] REMOVED AND REPLACED EMERGENCY LIGHT BATTERY PACK AT STA 500CL PER MM 33-51-06;[02] 1. CHRISTOPHER KENNEDY (TECHNICIAN - [SDR SWAA2024022051254](https://openairdocs.org/sdr/SWAA2024022051254), Feb 11, 2024: BATTERY PACK. INOPERATIVE. FWD CABIN RIGHT EMERGENCY LIGHTS INOP<[01] REMOVED AND REPLACED EMERGENCY LIGHT BATTERY PACK AT STA 500CR PER MM 33-51-06;[02] 1. CHRISTOPHER KENNEDY (TECHNICIA - [SDR SWAA2024022051252](https://openairdocs.org/sdr/SWAA2024022051252), Feb 11, 2024: BATTERY PACK. INOPERATIVE. MID CABIN LEFT OVERWING EMERGENCY LIGHTS INOP<[01] REMOVED AND REPLACED EMERGENCY LIGHT BATTERY PACK AT STA 565L PER MM 33-51-06;[02] LEFT OVERWING EMERGENCY LI - [SDR SWAA2024022047056](https://openairdocs.org/sdr/SWAA2024022047056), Jan 31, 2024: SKIN. DELAMINATED. RH OB AFT FLAP IB LOWER CORNER; UPPER SURFACE HAS AREA OF DELAMINATION.<[01] REMOVED RT OUTBOARD AFT FLAP PER 27-51-22;[02] OK TO INSTALL NEW FLAP S/N 00789;[03 - [SDR SWAA2024022146327](https://openairdocs.org/sdr/SWAA2024022146327), Jan 29, 2024: FLOOR PANEL. CORRODED. PANEL 140DF PANEL ASSEMBLY - AFT CARGO COMPARTMENT FLOOR HAS CORROSION AROUND FASTENER HOLES.<[01] REMOVED AND REPLACED PANEL PER AMM 25-52-10.;[02] INSPECTED A - [SDR SWAA2024022146328](https://openairdocs.org/sdr/SWAA2024022146328), Jan 29, 2024: FLOOR PANEL. CORRODED. PANEL 140CF PANEL ASSEMBLY - AFT CARGO COMPARTMENT FLOOR HAS CORROSION AROUND FASTENER HOLES.<[01] REMOVED AND REPLACED FLOOR PANEL PER AMM 25-52-10.;[02] INSPE - [SDR SWAA2024022146329](https://openairdocs.org/sdr/SWAA2024022146329), Jan 29, 2024: FLOOR PANEL. CORRODED. PANEL 140BF PANEL ASSEMBLY - AFT CARGO COMPARTMENT FLOOR HAS CORROSION AROUND FASTENER HOLES.<[01] REMOVED SURFACE CORROSION ON FASTENER HOLES ON FLOOR PANEL 14 - [SDR SWAA2024022146330](https://openairdocs.org/sdr/SWAA2024022146330), Jan 29, 2024: FLOOR PANEL. CORRODED. PANEL 140AF PANEL ASSEMBLY - AFT CARGO COMPARTMENT FLOOR HAS CORROSION AROUND FASTENER HOLES.<[01] R&R PANEL PER AMMF 25-52-10;[02] INSPECTED AS REQUIRED. CORRE - [SDR SWAA2024022145774](https://openairdocs.org/sdr/SWAA2024022145774), Jan 28, 2024: BRACKET. CRACKED. AFT ENTRY DOOR LOWER LINER PAN HAS A CRACKED BRACKET (MARKED)<[01] LOWER LINER PAN REPLACED ON CARD #TTG8Q00R6QBZ LINE #1030. ( AFT ENTRY DOOR PANEL 834DZ LOWER - [SDR SWAA2024022145766](https://openairdocs.org/sdr/SWAA2024022145766), Jan 28, 2024: ATTACH BRACKET. CRACKED. AFT CARGO STA 847 + 18' LBL 10' LOWER LAV CLOSE OUT ATTACH BRACKET CRACKED (MARKED)<[01] REMOVED AND REPLACED ATTACH BRACKET PER SRM 51-40-02.;[02] C/W INSPECTI - [SDR SWAA2024022145750](https://openairdocs.org/sdr/SWAA2024022145750), Jan 28, 2024: ATTACH BRACKET. CRACKED. AFT CARGO STA 947 LBL 10' AFT BULKHEAD ATTACH BRACKET CRACKED (ATTACHED TO BELT FRAME ;MARKED)<[01] REMOVED AND REPLACED AFT BULKHEAD ATTACH FITTING IN AFT CARG - [SDR SWAA2024022145754](https://openairdocs.org/sdr/SWAA2024022145754), Jan 28, 2024: WEB. CORRODED. AFT CARGO DOOR THRESHOLD WEB HAS CORROSION STA. 807-847. (MARKED)<[01] REMOVED AFT CARGO DOOR THRESHOLD WEB TO REPLACE DUE TO CORROSION.;;[03] REMOVED CORROSION - [SDR SWAA2024022145256](https://openairdocs.org/sdr/SWAA2024022145256), Jan 27, 2024: SUPPORT ANGLE. CRACKED. AFT ENTRY DOOR PANEL 834DZ LOWER SUPPORT ANGLE IS CRACKED. MRKD<[01] R&R PANEL PER SOPM 20-50-01.;[02] INSPECTED WORK PERFORMED. R&R PANEL PER SOPM 20-50-01. - [SDR SWAA2024022145251](https://openairdocs.org/sdr/SWAA2024022145251), Jan 27, 2024: PANEL. CRACKED. ON PANEL 844AW; THE FWD LOWER EDGE IS CRACKED.<[01] DAMAGE TO FWD LOWER EDGE OF DOOR LINER 844AW OUT OF LIMITS. REPLACED AFT GALLEY SERVICE DOOR LINER IAW AMM 5 - [SDR SWAA2024022145230](https://openairdocs.org/sdr/SWAA2024022145230), Jan 27, 2024: FLOOR PANEL. CORRODED. FWD CARGO FLOOR PANEL 120CF HAS SURFACE CORROSION ALONG EDGES. MRKD<[01] R/R PER SRM.51-10-02;[02] REPLACED WITH NEW PANEL PER SRM 51-10-02. TO BE INSTALLED ON - [SDR SWAA2024022145542](https://openairdocs.org/sdr/SWAA2024022145542), Jan 27, 2024: SUPPORT. CORRODED. CORROSION IN AND AROUND NUTPLATE HOLES AT BS 987+6 ;RBL36<[01] REMOVED CORROSION ON SUPPORT (P/N 147A5710-2) BS 987+6; RBL 36. ORIGINAL MATERIAL THICKNESS IS .0 - [SDR SWAA2024022145540](https://openairdocs.org/sdr/SWAA2024022145540), Jan 27, 2024: STRAP. CORRODED. CORROSION IN DOME NUT AT BS 987; RBL41 ON FLOORBEAM.<[01] REMOVED DAMAGE PER SRM 53-70-51-2R-6 ALT 4.;[02] REMOVED DAMAGED PORTION OF FLOOR BEAM PER SRM 53-70-5 - [SDR SWAA2024022154371](https://openairdocs.org/sdr/SWAA2024022154371), Jan 27, 2024: FLOORBEAM. CORRODED. CORROSION IN DOME NUT AT BS 987; RBL41 ON FLOORBEAM.<[01] REMOVED DAMAGE PER SRM 53-70-51-2R-6 ALT 4.;[02] REMOVED DAMAGED PORTION OF FLOOR BEAM PER SRM 53-70-5 - [SDR SWAA2024022154372](https://openairdocs.org/sdr/SWAA2024022154372), Jan 27, 2024: STRAP. CORRODED. CORROSION IN DOME NUT BS 987; LBL 41ON FLOORBEAM.<[01] EVALUATED CORROSION DAMAGE ON FLOOR BEAM AND FOUND TO BE OUT OF LIMITS PER SRM 53-70-51-1A-1. REMOVED DAM - [SDR SWAA2024022145543](https://openairdocs.org/sdr/SWAA2024022145543), Jan 27, 2024: FLOORBEAM. CORRODED. CORROSION IN DOME NUT BS 987; LBL 41ON FLOORBEAM.<[01] EVALUATED CORROSION DAMAGE ON FLOOR BEAM AND FOUND TO BE OUT OF LIMITS PER SRM 53-70-51-1A-1. REMOVED DAM - [SDR SWAA2023120828857](https://openairdocs.org/sdr/SWAA2023120828857), Dec 7, 2023: LIGHT. INOPERATIVE. FWD PASSENGER DOOR EXTERIOR EMERGENCY LIGHT IS INOP.<[01] RELAMPED FWD L/H DOOR SLIDE LIGHT PER AMM 33-51-00. OPS CHECK GOOD. - [SDR SWAA2023082291672](https://openairdocs.org/sdr/SWAA2023082291672), Aug 20, 2023: BATTERY PACK. INOPERATIVE. AFT R/H EMERGENCY LIGHTS NOT WORKING<[01] REMOVED + REPLACED AFT R/H BATTERY PACK REF 33-51-06. OPS CHECK GOOD - [SDR SWAA2023082291671](https://openairdocs.org/sdr/SWAA2023082291671), Aug 20, 2023: BATTERY PACK. INOPERATIVE. AFT L/H EMERGENCY LIGHTS NOT WORKING<[01] REMOVED + REPLACED AFT L/H BATTERY PACK REF 33-51-06. OPS CHECK GOOD - [SDR SWAA2023061559383](https://openairdocs.org/sdr/SWAA2023061559383), Jun 14, 2023: SLIDE. OUT OF ADJUST. FWD ENTRY DOOR RAFT FELL OUT ON LANDING<[01] REPACKED SLIDE IAW MT 725-61-06;[02] C/W - [SDR SWAA2023022409397](https://openairdocs.org/sdr/SWAA2023022409397), Feb 23, 2023: PANEL. CRACKED. LEFT FLOOR BRAKE PANEL ASSEMBLY CRACKED AT STA 540<[01] R & R LEFT FLOOR BRAKE PANEL ASSY AT STA 540 IAW SRM
51-40-02 - [SDR SWAA2023022409399](https://openairdocs.org/sdr/SWAA2023022409399), Feb 23, 2023: PANEL. CRACKED. RIGHT FLOOR BREAK PANEL ASSEMBLY AT STA 540 CRACKED<[01] R & R R/H FLOOR BRAKE PANEL AT STA 540 IAW SRM
51-40-02 - [SDR SWAA2022110166721](https://openairdocs.org/sdr/SWAA2022110166721), Oct 31, 2022: SIGN. LOOSE. PLASTIC EXIT SIGN MID CABIN FELL OFF DURING CRUISE. / [01] RESECURED EXIT SIGN AT MID CABIN PER SIP. All 78: https://openairdocs.org/aircraft/N8681M/reports.md ## STCs that may be installed (OpenAirDocs) (31) 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 airframe (Boeing 737-8H4) - [STC ST00555AT](https://openairdocs.org/stc/ST00555AT): Installation of Airshow 210 system. AIRCRAFT RECONFIG TECHNOLOGIES, LLC. Lists 737 Series - [STC SA4842SW](https://openairdocs.org/stc/SA4842SW): Modification of air to air heat exchanger (P/N 182820-2 Series 2). Honeywell International Inc. Lists 737 Series - [STC SA270NW](https://openairdocs.org/stc/SA270NW): Installation of modified seat. Aviation Technical Services. Lists 737 Series - [STC ST01162NY](https://openairdocs.org/stc/ST01162NY): Installation of Literature Pockets. Magee Plastics Company. Lists 737 Series - [STC SA2607SO](https://openairdocs.org/stc/SA2607SO): Installation of coffee maker P/N 416-1001-29. B/E Aerospace Inc. Lists 737 Series - [STC SA2608SO](https://openairdocs.org/stc/SA2608SO): Installation of rail assembly, P/N 416-0201-15. B/E Aerospace Inc. Lists 737 Series - [STC SA3058SO](https://openairdocs.org/stc/SA3058SO): Installation of coffee maker 416-0001-23 and rail assembly 416-0201-5. B/E Aerospace Inc. Lists 737 Series - [STC ST01476AT](https://openairdocs.org/stc/ST01476AT): Installation of coffee maker. B/E Aerospace Inc. Lists 737 Series - [STC ST01778AT](https://openairdocs.org/stc/ST01778AT): Installation of espresso maker p/n 3510-0066-01. B/E Aerospace Inc. Lists 737 Series - [STC SA629GL](https://openairdocs.org/stc/SA629GL): Installation of Grimes galley, Model 1545LW unit 2 and unit 4. B/E Aerospace. Lists 737 Series - [STC ST01332AT](https://openairdocs.org/stc/ST01332AT): Installation of Galley Service Carts. Champ International, Inc. Lists 737 Series - [STC ST09870SC](https://openairdocs.org/stc/ST09870SC): Installation of Mechanical Window Shades. Lou Martin & Associates. Lists 737 Series - [STC ST00033AT](https://openairdocs.org/stc/ST00033AT): Installation of a single Mode S system and provisions for a TCAS II system. General Aerospace, Inc. Lists 737 Series - [STC SA4532NM](https://openairdocs.org/stc/SA4532NM): Installation of Coltech, CTD-80 ATSCALL, enabling company calling of selected aircraft via company selected radio. Avtech Corporation. Lists 737 Series - [STC ST4532NM](https://openairdocs.org/stc/ST4532NM): Installation of Coltech CTD-80 ATSCALL, enabling company calling of selected aircraft via company selected radio. Avtech Corporation. Lists 737 Series - [STC ST00774NY](https://openairdocs.org/stc/ST00774NY): Installation of a passenger cabin Liquor/beverage service cart P/N E500170. (757-222) (767-222) (727-222) (737 SERIES 222, 291, 322, 522) (747-100 SERIES 238B). Driessen Aircraft Interior Systems USA, Inc. Lists 737 Series - [STC ST02052AT](https://openairdocs.org/stc/ST02052AT): Installation of a single Collins GNLU910A flight management system, along with global navigation satellite system sensor. General Aerospace, Inc. Lists 737 Series - [STC SA02034AT](https://openairdocs.org/stc/SA02034AT): Manufacture of tray carrier, P/N 2282-506. BFE Services. Lists 737 Series - [STC ST01968AT](https://openairdocs.org/stc/ST01968AT): Manufacture of inserts for galley stowage. JK Aerospace, Inc. Lists 737 Series - [STC SA01916AT](https://openairdocs.org/stc/SA01916AT): Manufacture of Tray Carrier P/N 1839-501. BFE Services. Lists 737 Series - [STC SA2534SO](https://openairdocs.org/stc/SA2534SO): Installation of window shades, acoustic panes and reveals. Magee Plastics Company. Lists 737 Series - [STC ST179CH](https://openairdocs.org/stc/ST179CH): Installation of cargo container curtain. Plastic Composites Corp. Lists 737 Series - [STC SA00056LA](https://openairdocs.org/stc/SA00056LA): Installation of Weber Coffeemaker, P/N 870130-415. Monogram Systems. Lists 737 Series - [STC SA6090NM](https://openairdocs.org/stc/SA6090NM): Installation of emergency vision assurance system (EVAS). VisionSafe Corporation. Lists 737 Series - [STC SA370NW](https://openairdocs.org/stc/SA370NW): Removal of passenger interior, installation of cargo compartment liners and cargo tie down equipment. Western Metal Products. Lists 737 Series - [STC SA2589CE](https://openairdocs.org/stc/SA2589CE): Install Bennetts Seat Converter Stowage Compartment on passenger seat(s). John's Aircraft and Upholstery. Lists 737 Series - [STC SA1029NW](https://openairdocs.org/stc/SA1029NW): Installation of a cargo system. Western Metal Products. Lists 737 Series - [STC SA1258EA](https://openairdocs.org/stc/SA1258EA): Installation of Cosco model78-( ) child restraint system. (172M S/N 17263459 - 17267584). Miller Stuart R. Lists 737 Series - [STC SA1052SO](https://openairdocs.org/stc/SA1052SO): Installation of GE battery P/N43B022RB36 in place of Marathon P/N CA-727-7, CA-727-20, or CA-27-20 batteries or SAFT P/N23180 batteries; or installation of GE battery P/N 43B020RB10 replacing Marathon P/N CA-727-7, CA-727-20 or CA-27-20 or SAFT P/N 23186 or 23180 batteries. General Electric Company. Lists 737 Series - [STC SA1082NW](https://openairdocs.org/stc/SA1082NW) (historical): Installation of auxiliary fuel tanks in the aft cargo compartment. (737 series -2K9A). Rogerson ATS. Lists 737 Series ### Approved for the engine (CFM International CFM56-7B27E/F series) - [STC SE04840NY](https://openairdocs.org/stc/SE04840NY): Installation of HarcoSemco Exhaust Gas Temperature (EGT) Electrical Harnesses in CFM56-7 engine. Kilroy Aviation LLC ## Related - Other Boeing 737-8H4 aircraft: https://openairdocs.org/model/boeing-737-8h4/aircraft.md - The CFM International CFM56-7B27E/F series engine: https://openairdocs.org/engine/cfm-international-cfm56-7b27e-f-series.md --- OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.