# N8656B: 2014 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 series](https://openairdocs.org/engine/cfm-international-cfm56-7b27e-series) (registry code 13078) - Data sheets: [TCDS A16WE](https://openairdocs.org/tcds/A16WE) (The Boeing Company) (OpenAirDocs) - Serial number: 42530 - Year built: 2014 - Type: Fixed wing multi engine - Engine type: Turbo-fan - Airworthiness: Standard, transport - Airworthiness date: December 23, 2014 - Certificate issued: January 20, 2015 - Expires: January 31, 2028 - Mode S code: ABE496 - 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=8656B - Page: https://openairdocs.org/aircraft/N8656B 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 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 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 N8656B. ## FAA accident and incident reports None matched to N8656B. ## Service difficulty reports (168, 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 SWAA2026101676770](https://openairdocs.org/sdr/SWAA2026101676770), Sep 23, 2026: WEB. CRACKED. CRACKED WEB BTWN BS 500G - 500H, STRINGER 26R IN THE FWD CARGO BAY. REPLACED THE WEB & FASTENERS IAW SRM 51-40-02-0G, DWG 143A7505, SHEET 151, & 153, REV -. - [SDR SWAA2026101488177](https://openairdocs.org/sdr/SWAA2026101488177), Sep 22, 2026: ANGLE. CRACKED. CRACKED ANGLE, BS 500G - 500H, STR 26R IN THE FWD CARGO BAY. REPLACED THE ANGLE & FASTENERS IAW SRM 51-40-02-0G-0, AND DWG 143A7505, SHEET 151, REV-. - [SDR SWAA2026101443741](https://openairdocs.org/sdr/SWAA2026101443741), Sep 21, 2026: ACCESS PANEL. DAMAGED. ELONGATED HOLES ON LEADING EDGE SKIN ACCESS PANEL 341B, UPPER AREA LE STA 69.93 MORE 1 INCH HOLE 1, 2.607 INCHES OF UPPER EDGE & HOLE 2, 4.536 INCHES OF UPPER E - [SDR SWAA2026101471904](https://openairdocs.org/sdr/SWAA2026101471904), Sep 17, 2026: SUPPORT ANGLE. CRACKED. CRACKED SUPPORT ANGLE, BS 500I, LBL 7 IN THE FWD CARGO BAY. REPLACED THE SUPPORT ANGLE IAW SRM 51-40-02, AND DWG 143A7505, SHEET 152, REV-. - [SDR SWAA2026101411876](https://openairdocs.org/sdr/SWAA2026101411876), Sep 17, 2026: SUPPORT ANGLE. CRACKED. CRACKED SUPPORT ANGLE, BS 500I, RBL 7 IN THE FWD CARGO BAY. REPLACED THE SUPPORT ANGLE IAW SRM 51-40-02, AND DWG 143A7505, SHEET 152, REV-. - [SDR SWAA2026101493635](https://openairdocs.org/sdr/SWAA2026101493635), Sep 15, 2026: ACCESS PANEL. DELAMINATED. DELAMINATED ACCESS PANEL 194CR ON BODY FAIRING. REPAIRED THE ACCESS PANEL ON THE BODY FAIRING IAW SRM 51-70-04-2R-2, REPAIR 2. - [SDR SWAA2026101979648](https://openairdocs.org/sdr/SWAA2026101979648), Sep 13, 2026: ANGLE. CRACKED. CRACKED ANGLE ON LINING ACCESS PANEL 844AW ON THE AFT SERVICE DOOR. REPLACED THE ANGLE IAW SOPM-20-50-12, REV 58, & DWG-411A2114-43B, SHEET 26, REV C. - [SDR SWAA2026101699512](https://openairdocs.org/sdr/SWAA2026101699512), Sep 13, 2026: SUPPORT. CORRODED. CORRODED SUPPORT ZEE, BTWN BS 727 - 847, WL 156, LBL 21 AFT CARGO BAY. REPAIRED THE SUPPORT ZEE IAW SRM 51-40-02, SRM 53-00-53-2R-6, DWG 146A7500, SHEET 233, RE - [SDR SWAA2026101625780](https://openairdocs.org/sdr/SWAA2026101625780), Sep 13, 2026: SUPPORT. CORRODED. CORROSION ON SUPPORT ZEE, BS 727 - 767, WL 156, RBL 21 IN THE AFT CARGO BAY. REPAIRED THE SUPPORT ZEE IAW SRM 53-00-53-2R-5, REPAIR 5, TABLE 201. - [SDR SWAA2026101636643](https://openairdocs.org/sdr/SWAA2026101636643), Sep 13, 2026: SHIELD. CORRODED. CORROSION ON SHIELD PLATE, BTWN BS 847 - 867, WL 156, RBL 20. REPLACED THE SHIELD PLATE IAW SRM 51-40-02-0G-0, & DRAWING 146A0081-10E. - [SDR SWAA2026101495249](https://openairdocs.org/sdr/SWAA2026101495249), Sep 13, 2026: SHIELD. CORRODED. CORRODED SHIELD PLATE, BS 767 - 787, RBL 21, WL 156. REPLACED THE SHIELD PLATE AND FASTENERS IAW SRM 51-40-02-0G-0, SRM 51-10-02-0G-0, ITEM 9, & DWG 146A0081, S - [SDR SWAA2026101453554](https://openairdocs.org/sdr/SWAA2026101453554), Sep 13, 2026: STRAP. CORRODED. CORRODED STRAP, BS 767 - 787, WL 156, RBL 21 & LBL 21. REPLACED THE STRAP IAW SRM 51-10-02-0G-0, ITEM 9. - [SDR SWAA2026101493719](https://openairdocs.org/sdr/SWAA2026101493719), Sep 12, 2026: SUPPORT BRACKET. CRACKED. CRACKED SUPPORT BRACKET, BS 540, RBL 6 IN THE AIR CONDITIONING BAY. REPLACED SUPPORT BRACKET IAW SRM 51-10-02. - [SDR SWAA2026101492487](https://openairdocs.org/sdr/SWAA2026101492487), Sep 12, 2026: SUPPORT BRACKET. CRACKED. CRACKED SUPPORT BRACKET, BS 540, LBL 6. REPLACED SUPPORT BRACKET IAW SRM 51-10-02. - [SDR SWAA2026101980796](https://openairdocs.org/sdr/SWAA2026101980796), Sep 11, 2026: ANGLE. CRACKED. CRACKED ANGLE ON LINING ACCESS PANEL 831AW. REPLACED THE ANGLE IAW SOPM 20-50-12, REV 58, AND DWG 411A2111, SHEET 35, REV B. - [SDR SWAA2026101961032](https://openairdocs.org/sdr/SWAA2026101961032), Sep 11, 2026: ANGLE. CRACKED. CRACKED ANGLE ON LINING ACCESS PANEL 841AW OF AFT SERVICE DOOR. REPLACED THE ANGLE IAW SOPM 20-50-12, REV 58, AND DWG 411A2112, SHEET 28, REV B. - [SDR SWAA2026101467856](https://openairdocs.org/sdr/SWAA2026101467856), Sep 11, 2026: SUPPORT BRACKET. CRACKED. CRACKED SUPPORT BRACKET FOR ACCESS PANEL 834DZ. REPLACED THE SUPPORT BRACKET IAW SRM 51-10-02, ITEM 9, SRM 51-40-02, & DWG 411A2119, SHEET 72, REV -. - [SDR SWAA2026101472863](https://openairdocs.org/sdr/SWAA2026101472863), Sep 11, 2026: PLATE. CORRODED. CORRODED PLATE VSS 276, VERTICAL STABILIZER T/E. REPLACED THE PLATE IAW SRM 51-40-02, AND DWG 175A1601, SHEET 18, REV A. - [SDR SWAA2026101452659](https://openairdocs.org/sdr/SWAA2026101452659), Sep 11, 2026: WEB. CRACKED. CRACKED WEB OTBD FAN COWL ON NR 2 NACELLE. REPLACED WEB IAW SRM 51-10-02, ITEM 9, SRM 51-40-02, & CMM 71-13-30, REV 34, PAGE 10094. - [SDR SWAA2026101616604](https://openairdocs.org/sdr/SWAA2026101616604), Sep 10, 2026: SUPPORT ANGLE. CORRODED. CORRODED SUPPORT ANGLE, BS 500I BTWN LBL 22 - RBL 22. REPLACED THE SUPPORT ANGLE IAW SRM 51-40-02, DWG 143A7902, SHT 257, REV B, & DWG 143A9481, SHT 17, REV-. - [SDR SWAA2026101678997](https://openairdocs.org/sdr/SWAA2026101678997), Sep 10, 2026: SUPPORT. CORRODED. CORRODED SUPPORT ZEE, LOCATED BTWN BS 500B - 500I, STR 25L IN THE FWD CARGO BAY. REPLACED SUPPORT ZEE IAW SRM 51-40-02, AND DWG 143A7505, SHEET 153, REV-. - [SDR SWAA2026101655295](https://openairdocs.org/sdr/SWAA2026101655295), Sep 10, 2026: SUPPORT. CORRODED. CORRODED SUPPORT ZEE BTWN BS 500A - 500I, STR 25R. REPLACED THE SUPPORT ZEE IAW SRM 51-40-02, DWG 143A7500, SHEET 10, REV-, & DWG1437505 SHEET 153, REV-. - [SDR SWAA2026101453533](https://openairdocs.org/sdr/SWAA2026101453533), Sep 10, 2026: FLOOR PANEL. DELAMINATED. DELAMINATED UPPER SURFACE ON FLOOR PANEL 241EF AT PASSENGER CABIN. REPAIRED THE FLOOR PANEL 241EF IAW SRM 53-00-50-2R-7, REPAIR 7. - [SDR SWAA2026101693391](https://openairdocs.org/sdr/SWAA2026101693391), Sep 9, 2026: NUT PLATE. CORRODED. CORROSION RAIL NUT PLATES INTERNAL CAVITY LEADING EDGE OFSS 449 LT WING. REPLACED THE RAIL NUT PLATES IAW SRM 51-40-02, SRM 51-10-02, ITEM 9, AND DWG 112A4402, - [SDR SWAA2026101422704](https://openairdocs.org/sdr/SWAA2026101422704), Sep 9, 2026: FLOOR SUPPORT. CRACKED. CRACKED FLOOR SUPPORT, BS 380 - 400, RBL 41. REPLACED THE FLOOR SUPPORT IAW SRM 51-10-02, ITEM 9, SRM 51-40-02, & DWG 143A5400, SHEET 184, REV -. - [SDR SWAA2026101433688](https://openairdocs.org/sdr/SWAA2026101433688), Sep 9, 2026: FLOOR SUPPORT. CRACKED. CRACK FLOOR SUPPORT, BS 380 - 400, RBL 10. REPLACED THE FLOOR SUPPORT IAW SRM 51-10-02, ITEM 9, SRM 51-40-02, & DWG 143A5400, SHEET 139, REV-. - [SDR SWAA2026101493681](https://openairdocs.org/sdr/SWAA2026101493681), Sep 9, 2026: FLOOR SUPPORT. CRACKED. CRACKED FLOOR SUPORT, BS 500I - 520, BL 0. REPLACED THE FLOOR SUPPORT IAW SRM 51-10-02, ITEM 9, SRM 51-40-02, AND DWG 143A5400, SHEET 115, REV A. - [SDR SWAA2026101433588](https://openairdocs.org/sdr/SWAA2026101433588), Sep 9, 2026: FLOOR SUPPORT. CRACKED. CRACKED FLOOR SUPPORT, BS 380 - 400, LBL 50. REPLACED THE FLOOR SUPPORT IAW SRM 51-10-02, ITEM 9, SRM 51-40-02, & DWG 143A5400, SHEET 183, REV -. - [SDR SWAA2026101411223](https://openairdocs.org/sdr/SWAA2026101411223), Sep 9, 2026: ACCESS PANEL. CRACKED. CRACKED BLADE ACCESS PANEL 333 OF LT HORIZONTAL STAB. REPLACED THE BLADE ON ACCESS PANEL 333 IAW SRM 51-40-02-0G-0, SRM 51-10-02, ITEM 9. - [SDR SWAA2026101433592](https://openairdocs.org/sdr/SWAA2026101433592), Sep 9, 2026: FRAME. CRACKED. CRACKED FRAME, BS 312, STR 5L - 6L. REPAIRED THE FRAME IAW EA M-22-153-01244. - [SDR SWAA2026101453540](https://openairdocs.org/sdr/SWAA2026101453540), Sep 9, 2026: FLOOR SUPPORT. CRACKED. CRACKED FLOOR SUPPORT, BS 380 - 400 BL 0. REPLACED THE FLOOR SUPPORT IAW SRM 51-10-02, ITEM 9, SRM 51-40-02, AND DWG 143A5400, SHEET 201, REV - - [SDR SWAA2026101486080](https://openairdocs.org/sdr/SWAA2026101486080), Sep 9, 2026: CHANNEL. CORRODED. CORRODED RAIL NUT PLATES INTERNAL CAVITY LT WING L/E OFSS 580 +12 INCHES, REMOVED AND REPLACED GANG CHANNEL IAW SRM 51-10-02-0G-0, ITEM 9, & SRM 51-40-02. - [SDR SWAA2026101488795](https://openairdocs.org/sdr/SWAA2026101488795), Sep 9, 2026: FLOOR SUPPORT. CRACKED. CRACKED FLOOR SUPPORT BTWN BS 380 - 400, LBL 13. REPLACED THE FLOOR SUPPORT IAW SRM 51-10-02, ITEM 9, SRM 51-40-02, AND DWG 143A5400, SHT 140, REV -. - [SDR SWAA2026101466562](https://openairdocs.org/sdr/SWAA2026101466562), Sep 9, 2026: RAIL. CRACKED. CRACK RAIL NUT PLATES INTERNAL CAVITY LEADING EDGE OFSS 491 LT WING. REPLACED RAIL NUT PLATES INTERNAL CAVITY LEADING EDGE OFSS 491 LT WING IAW SRM 51-10-02-0G- - [SDR SWAA2026101424077](https://openairdocs.org/sdr/SWAA2026101424077), Sep 9, 2026: ACCESS PANEL. DAMAGED. ELONGATED HOLES ON LEADING EDGE SKIN ACCESS PANEL 341B LOCATED UPPER AREA LE STA 69.93 AT RT HORIZONTAL STABILIZER 2026-558811. PERFORMED PERMANENT REPAIR ON LE - [SDR SWAA2026101639375](https://openairdocs.org/sdr/SWAA2026101639375), Sep 8, 2026: ACCESS PANEL. CRACKED. CRACK ACCESS PANEL 844DZ OF GALLEY DOOR AT AFT GALLEY AREA. REPLACED THE ACCESS PANEL 844DZ IAW AMM 12-25-13-640-802, STEP 3.G.(1)(C). - [SDR SWAA2026101493744](https://openairdocs.org/sdr/SWAA2026101493744), Sep 8, 2026: WEB. CRACKED. CRACKED WEB, BS 847 - 867, LBL 28. REPLACED THE WEB & FASTENERS IAW SRM 51-40-02-0G-0, SRM 51-10-02-0G-0, ITEM 9, & DWG 149A8100, SHEET 1, REV-. - [SDR SWAA2026101453587](https://openairdocs.org/sdr/SWAA2026101453587), Sep 8, 2026: ANGLE. CRACKED. CRACKED GUSSET ANGLE, BS 500I STR 19R. REPLACED THE GUSSET ANGLE IAW SRM 51-40-02-0G, AND DWG 143A7902, SHEET 256, REV B - [SDR SWAA2026101413677](https://openairdocs.org/sdr/SWAA2026101413677), Sep 8, 2026: ANGLE. CRACKED. CRACKED ANGLE, BS 500H, STR 26R. REPLACED THE ANGLE & FASTENERS IAW SRM 51-40-02-0G-0, AND DWG 143A7505, SHEET 151, REV-. - [SDR SWAA2026101406078](https://openairdocs.org/sdr/SWAA2026101406078), Sep 8, 2026: ANGLE. CRACKED. CRACKED ANGLE, BS 500H, STR 26R. REPLACED THE ANGLE & FASTENERS IAW SRM 51-40-02-0G-0, AND DWG 143A7505, SHEET 151, REV-. - [SDR SWAA2026101468248](https://openairdocs.org/sdr/SWAA2026101468248), Sep 8, 2026: ANGLE. CRACKED. CRACKED BLADE ACCESS PANEL 343AT ANGLE, RT HORIZONTAL STAB. REPLACED BLADE ON ACCESS PANEL ANGLE IAW SRM 51-10-02-0G-0, ITEM 9, AND SRM 51-40-02. - [SDR SWAA2026101405555](https://openairdocs.org/sdr/SWAA2026101405555), Sep 8, 2026: ACCESS PANEL. DAMAGED. ELONGATED HOLES ACCESS PANEL 644BB AT RT WING (2 EA). REPAIRED THE ACCESS PANEL 644BB IAW SRM 51-70-04-2R-9, REPAIR 9. - [SDR SWAA2026101467928](https://openairdocs.org/sdr/SWAA2026101467928), Sep 8, 2026: ANGLE. CRACKED. CRACKED ANGLE, BS 500G, STR 26R IN THE FWD CARGO BAY. REPLACED THE ANGLE AND FASTENERS IAW SRM 51-40-02-0G-0, & DWG 143A7505, SHEET 151, REV-. - [SDR SWAA2026101638101](https://openairdocs.org/sdr/SWAA2026101638101), Sep 7, 2026: SUPPORT ANGLE. CORRODED. CORRODED SUPPORT ANGLE, BTWN BS 927 - 947, WL208.1, LBL 24.75 IN THE AFT GALLEY AREA. REPLACED THE SUPPORT ANGLE IAW SRM 51-40-02, & DWG 147A5400, SHEET 21, REV - [SDR SWAA2026101476442](https://openairdocs.org/sdr/SWAA2026101476442), Sep 7, 2026: NUT PLATE. MISSING. MISSING NUT PLATE FWD ENTRY FWD GIRT BAR FITTING. INSTALLED A NEW NUT PLATE FWD ENTRY FWD GIRT BAR FITTING IAW SRM 51-40-02. - [SDR SWAA2026101912145](https://openairdocs.org/sdr/SWAA2026101912145), Sep 6, 2026: FLOOR SUPPORT. CORRODED. CORRODED FLOOR SUPPORT, BS 947 - 967, RBL 50, WL 208.1. REPLACED THE FLOOR SUPPORT IAW SRM 51-40-02, & DWG 147A5650, SHEET 71, REV-. - [SDR SWAA2026101433581](https://openairdocs.org/sdr/SWAA2026101433581), Sep 6, 2026: STRUCTURE. CRACKED. CRACKED STRUCTURE, BS 303.9, LBL 55. REPLACED THE STRUCTURE IAW SRM 51-40-02-0G-0, & DWG 142A0050, SHEET 18, REV-. - [SDR SWAA2026101434044](https://openairdocs.org/sdr/SWAA2026101434044), Sep 6, 2026: CROSSBEAM. CRACKED. CRACKED CROSSBEAM, BS 540, BL 0 - RBL 24.75. REPLACED THE CROSSBEAM IAW SRM 51-40-02, & DWG 143A0060, SHEET 64, REV-. - [SDR SWAA2026101453525](https://openairdocs.org/sdr/SWAA2026101453525), Sep 6, 2026: PLATE. CRACKED. CRACKED SEAL PLATE, LT WING OTBD AFT FLAP. REPLACED THE SEAL PLATE IAW SRM 51-10-02-0G-0, ITEM 9, SRM 51-40-02, & DWG 113A3700, SHEET 22, REV-. - [SDR SWAA2026101490831](https://openairdocs.org/sdr/SWAA2026101490831), Sep 6, 2026: FLOORBEAM. CORRODED. CORRODED FLOORBEAM, BS 947, RBL 50, WL 208.1. PERFORMED A PERMANENT REPAIR ON THE FLOORBEAM IAW EA M-24-153-02031, REV A, & SRM 53-70-51-2R-5, REPAIR All 168: https://openairdocs.org/aircraft/N8656B/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 series) - [STC SE04840NY](https://openairdocs.org/stc/SE04840NY): Installation of HarcoSemco Exhaust Gas Temperature (EGT) Electrical Harnesses in CFM56-7 engine. Kilroy Aviation LLC ## Earlier aircraft with N8656B The FAA can reassign an N-number once a registration is cancelled. These aircraft carried N8656B before. - [Cancelled 1969-02-06](https://openairdocs.org/deregistered/N8656B-1969-02-06): Cessna 172, S/N 36356. Owner: [Down River Flying Club Inc](https://openairdocs.org/faa-owner/DOWN%20RIVER%20FLYING%20CLUB%20INC), [Wayne, MI](https://openairdocs.org/faa-place/MI/Wayne) ## Related - Other Boeing 737-8H4 aircraft: https://openairdocs.org/model/boeing-737-8h4/aircraft.md - The CFM International CFM56-7B27E series engine: https://openairdocs.org/engine/cfm-international-cfm56-7b27e-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.