# N8658A: 2015 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: 36899
- Year built: 2015
- Type: Fixed wing multi engine
- Engine type: Turbo-fan
- Airworthiness: Standard, transport
- Airworthiness date: January 8, 2015
- Certificate issued: February 6, 2015
- Expires: February 29, 2028
- Mode S code: ABE4DB
- 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=8658A
- Page: https://openairdocs.org/aircraft/N8658A

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 N8658A.

## FAA accident and incident reports

None matched to N8658A.

## Service difficulty reports (140, 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 SWAA2026102180451](https://openairdocs.org/sdr/SWAA2026102180451), Oct 11, 2026: ANGLE. CRACKED. CRACK GUSSET ANGLE, BS 500I, STRINGER 19R TTG8Q01E8P5B STEP 1 COMPLETED PCW TTG8Q01E8P5B.
- [SDR SWAA2026102193644](https://openairdocs.org/sdr/SWAA2026102193644), Oct 11, 2026: SUPPORT BRACKET. CRACKED. CRACKED SUPPORT BRACKET, BS 540, LBL 6 IN THE LT AIR CONDITION ING BAY. FAULT RESOLVED ON OTHER FAULT TTG8Q01E9MWY.
- [SDR SWAA2026102139156](https://openairdocs.org/sdr/SWAA2026102139156), Sep 24, 2026: INTERCOSTAL. CRACKED. CRACKED INTERCOSTAL, BS 500G - 500H, STRINGER 26R, 0 REPLACED THE INTERCOSTAL AND FASTENERS IAW SRM 51-40-02-0G-0, & DWG 143A7505, SHT 151, REV -, SHT 153, REV 
- [SDR SWAA2026102120461](https://openairdocs.org/sdr/SWAA2026102120461), Sep 23, 2026: RIB. CRACKED. CRACKED LT HORIZONTAL STAB LEADING EDGE RIB AT ACCESS PANEL 331B, REPLACED THE RIB & FASTENERS IAW SRM 51-40-02, & DWG 186A1001, SHEET 19, REV -.
- [SDR SWAA2026102102572](https://openairdocs.org/sdr/SWAA2026102102572), Sep 23, 2026: RIB. CRACKED. CRACKED LEADING EDGE RIB, L/E STA 272.62 ON THE RT HORIZONTAL STAB. REPLACED THE RIB IAW SRM 51-40-02-0G-0, SRM 51-10-02-0G-0, STEP 9, AND DWG 186A1001, SHT 19,
- [SDR SWAA2026102158537](https://openairdocs.org/sdr/SWAA2026102158537), Sep 20, 2026: SUPPORT. NO DISCREPANCY. CORROSION ON THE LT WING OTBD T/E ON RAIL SUPPORT. PERFORMED A DETAILED VISUAL INSPECTION ON THE LT WING OTBD T/E RAIL SUPPORT IAW SRM 51-10-04, & NO FOUND CORR
- [SDR SWAA2026102154393](https://openairdocs.org/sdr/SWAA2026102154393), Sep 18, 2026: STOP FITTING. CRACKED. CRACKED STOP PAD, EMERGENCY DOOR 833, FWD POSITION, LOWER SURFACE. REPLACED STOP PAD IAW SOPM 20-50-12, REV 58.
- [SDR SWAA2026102119544](https://openairdocs.org/sdr/SWAA2026102119544), Sep 18, 2026: SUPPORT ANGLE. CRACKED. CRACKED SUPPORT ANGLE FOR RT WING ACCESS PANEL 651FB. REPLACED THE SUPPORT ANGLE IAW SRM 51-40-02, SRM 51-20-01, & DWG 115A2710, SHT 9, REV A.
- [SDR SWAA2026102132055](https://openairdocs.org/sdr/SWAA2026102132055), Sep 18, 2026: SUPPORT ANGLE. CRACKED. CRACKED SUPPORT ANGLE, BS 500I, STRINGER 28R. REPLACED THE SUPPORT ANGLE & FASTENERS IAW SRM-51-40-02-0G-0, & DWG 143A7902, SHT 320, REV-.
- [SDR SWAA2026102139371](https://openairdocs.org/sdr/SWAA2026102139371), Sep 17, 2026: ANGLE. CRACKED. CRACKED ANGLE, AFT FACE OF FRAME BS 500G, STRINGER 26R IN THE FWD CARGO BAY. REPLACED ANGLE & FASTENERS IAW SRM 51-40-02-0G-0, & DWG 143A7505, SHT 152, REV-.
- [SDR SWAA2026102119703](https://openairdocs.org/sdr/SWAA2026102119703), Sep 17, 2026: SUPPORT ANGLE. CRACKED. CRACKED SUPPORT ANGLE, ON THE FWD FACE OF FRAME BS 500G, STRINGER 26L, IN THE FWD CARGO BAY. REPLACED THE SUPPORT ANGLE AND FASTENERS IAW SRM 51-40-02-0G-0, & D
- [SDR SWAA2026102180577](https://openairdocs.org/sdr/SWAA2026102180577), Sep 17, 2026: ANGLE. CORRODED. CORRODED ANGLE, BS 500I, BTWN STRINGERS 26L - 26R, WL 152, IN THE FWD CARGO BAY. REPLACED THE ANGLE IAW SRM 51-10-02-0G-0, ITEM 9, SRM 51-40-02-0G-0, & DWG 143A
- [SDR SWAA2026102113404](https://openairdocs.org/sdr/SWAA2026102113404), Sep 17, 2026: TIE CLIP. CRACKED. CRACK TIE CLIP ON BS 500H, STRINGER 26L AT FWD CARGO COMPARTMENT. REPLACED TIE CLIP LOCATED ON STA 500H AND STR 26L AT FWD CARGO COMPARTMENT IAW SRM 51-40-02, &
- [SDR SWAA2026102193787](https://openairdocs.org/sdr/SWAA2026102193787), Sep 17, 2026: TIE CLIP. CRACKED. CRACKED TIE CLIP ON STA 500H AND STRINGER 26R AT FWD CARGO COMPARTMENT 2026-572636 REPLACED TIE CLIP ON STA 500H AND STR 26R AT FWD CARGO COMPARTMENT IAW SRM 51
- [SDR SWAA2026102191183](https://openairdocs.org/sdr/SWAA2026102191183), Sep 17, 2026: SUPPORT ANGLE. CRACKED. CRACKED SUPPORT ANGLE ON THE FWD FACE OF THE FRAME AT BS 500G, STRINGER 26R. REPLACED THE SUPPORT ANGLE, & FASTENERS IAW SRM 51-40-02-0G-0, & DWG 143A7505, SHEE
- [SDR SWAA2026102111786](https://openairdocs.org/sdr/SWAA2026102111786), Sep 17, 2026: TIE CLIP. CRACKED. CRACKED TIE CLIP, BS 500I, STRINGER 26R IN THE FWD CARGO BAY. REPLACED THE TIE CLIP IAW SRM 51-10-02, ITEM 9, & DWG 143A1234, REV A.
- [SDR SWAA2026102158399](https://openairdocs.org/sdr/SWAA2026102158399), Sep 16, 2026: PLATE. DAMAGED. ELONGATED HOLE ON LT WING CORRUGATED PLATE T/E, IRSS 199 + 15. REPLACED THE CORRUGATED PLATE IAW SRM 51-40-02, SRM 51-10-02, DWG 115A171327, SHT 6, REV A, & DWG
- [SDR SWAA2026102100402](https://openairdocs.org/sdr/SWAA2026102100402), Sep 16, 2026: SUPPORT ANGLE. CRACKED. CRACKED SUPPORT ANGLE, BS 380 - 400, BL 0, WL 208.1. REPLACED THE SUPPORT ANGLE IAW SRM 51-40-02, DWG-143A5400, SHEET 154 REV-, & DWG 143A5400, SHT 201, REV -.
- [SDR SWAA2026102118304](https://openairdocs.org/sdr/SWAA2026102118304), Sep 16, 2026: PLATE. DAMAGED. ELONGATED HOLE ON THE SUPPORT OF CORRUGATED PLATET RAILING EDGE, ORSS 297 + 25, RT WING. REPLACED THE CORRUGATED PLATE IAW SRM 51-40-02, SRM 51-10-02, & DWG 115
- [SDR SWAA2026102171174](https://openairdocs.org/sdr/SWAA2026102171174), Sep 16, 2026: SUPPORT ANGLE. CRACKED. CRACKED SUPPORT ANGLE, BS 380 - 400, LBL 13, WL 208.1. REPLACED THE SUPPORT ANGLE IAW SRM 51-40-02, DWG-143A5400, SHT 154, REV -, & DWG 143A5400, SHT 201, REV -
- [SDR SWAA2026102117802](https://openairdocs.org/sdr/SWAA2026102117802), Sep 16, 2026: SUPPORT ANGLE. CRACKED. CRACKED RT WING SUPPORT ANGLE FIXED T/E, ORSS 261 + 16. REPLACED THE SUPPORT ANGLE & FASTENERS IAW SRM 51-40-02, & DWG 115A6200, SHT 17, REV A.
- [SDR SWAA2026102134422](https://openairdocs.org/sdr/SWAA2026102134422), Sep 15, 2026: SHIELD. CORRODED. CORRODED SHIELD PLATE, BTWN BS 767 - 787, STRINGER 25R FAULT WAS RESOLVED ON ANOTHER FAULT, SEE FAULT TTG8Q01ECET5.
- [SDR SWAA2026102120545](https://openairdocs.org/sdr/SWAA2026102120545), Sep 15, 2026: PIN. DEFORMED. DEFORMED PLATING ON LOWER ATTACHMENT PIN CENTER SECTION REAR SPAR LUG AT RT HORIZONTAL STAB. REPLACED ONLY THE LOWER ATTACHMENT PIN CENTER SECTION REAR SPAR LUG
- [SDR SWAA2026102174565](https://openairdocs.org/sdr/SWAA2026102174565), Sep 15, 2026: STRAP. CORRODED. CORRODED STRAP, BTWN BS 787 - 794.3, RBL 20, WL 156.1 IN THE AFT CARGO BAY. REPLACED THE STRAP IAW SRM 51-10-02-0G-0, ITEM 9, SRM 51-40-02-0G-0, AND DWG 146A008
- [SDR SWAA2026102118881](https://openairdocs.org/sdr/SWAA2026102118881), Sep 14, 2026: FRAME. CRACKED. CRACKED FRAME, BS 312, STR 5 - 6L IN THE FWD GALLEY AREA. PERFORMED A REPAIR TO THE FRAME IAW M-22-153-01244.
- [SDR SWAA2026102164313](https://openairdocs.org/sdr/SWAA2026102164313), Sep 14, 2026: LIGHT. DETERIORATED. DETERIORATED PHOTOLUMINESCENT STRIP ALONG PAX CABIN. REPLACED THE PHOTOLUMINESCENT STRIP IAW AMM 33-51-15-400-802, STEP 1.E.(2), & (5).
- [SDR SWAA2026102182814](https://openairdocs.org/sdr/SWAA2026102182814), Sep 13, 2026: CROSSBEAM. CRACKED. CRACKED CROSSBEAM, BS 540, BTWN BL 0 - RBL 24.75, WL 208.1. REPLACED CROSSBEAM IAW SRM 51-40-02, SRM 51-10-02, ITEM 9, & DWG 146A0060, SHT 36, REV A.
- [SDR SWAA2026102142829](https://openairdocs.org/sdr/SWAA2026102142829), Sep 13, 2026: SKIN. DEBONDED. DEBONDED LT WING, OTBD AFT FLAP. PERFORMED INTERIM REPAIR ON THE LT WING, OTBD AFT FLAP IAW SRM 57-53-01-2R-16, REPAIR 16. REQUIRED TAP-TEST INSPECTIONS EVERY 6
- [SDR SWAA2026102131160](https://openairdocs.org/sdr/SWAA2026102131160), Sep 13, 2026: SKIN. DEBONDED. DEBONDED RT WING OTBD AFT FLAP. PERFORMED INTERIM REPAIR ON RT WING OTBD AFT FLAP IAW SRM 57-53-01-2R-16, REPAIR 16. REQUIRED TAP-TEST INSPECTIONS EVERY 6875 FL
- [SDR SWAA2026102131381](https://openairdocs.org/sdr/SWAA2026102131381), Sep 13, 2026: SUPPORT ANGLE. CRACKED. CRACKED SUPPORT ANGLE, BS 500I - 520, BL 0, WL 208.1. REPLACED THE SUPPORT ANGLE IAW SRM 51-40-02-0G-0, & DWG 143A5400, SHT 201, REV -.
- [SDR SWAA2026102189368](https://openairdocs.org/sdr/SWAA2026102189368), Sep 13, 2026: ACCESS PANEL. DAMAGED. ELONGATED HOLES ON THE LT WING ACCESS PANEL 561BB. REPAIRED THE ACCESS PANEL IAW SRM 51-70-04-2R-10, REPAIR 10.
- [SDR SWAA2026102192801](https://openairdocs.org/sdr/SWAA2026102192801), Sep 13, 2026: ACCESS PANEL. DAMAGED. ELONGATED HOLES ON THE LT WING ACCESS PANEL 561CB. REPAIRED THE ACCESS PANEL IAW SRM 51-70-04-2R-10, REPAIR 10.
- [SDR SWAA2026102100595](https://openairdocs.org/sdr/SWAA2026102100595), Sep 12, 2026: TIE CLIP. CRACKED. CRACK TIE CLIP, BS 500H, STRINGER 26L IN THE FWD CARGO BAY. REPLACED THE TIE CLIP & FASTENERS IAW SRM 51-40-02, & DWG 143A1233, SHT 29, REV -.
- [SDR SWAA2026102142780](https://openairdocs.org/sdr/SWAA2026102142780), Sep 12, 2026: STUB FRAME. CRACKED. CRACK INDICATION ON STUB FRAME BTWN BS 294.5 & 296.5, STRINGER 8R & 9R ON THE FWD GALLEY DOOR AREA . REPLACED THE STUB FRAME IAW SRM 51-10-02-0G-0, ITEM 9, SRM 
- [SDR SWAA2026102193815](https://openairdocs.org/sdr/SWAA2026102193815), Sep 12, 2026: WEB. CORRODED. CORROSION SHIELD WEB LOCATED BTWN BS 767 - 794.3, WL 156, RBL 22 IN THE AFT CARGO BAY. REPLACED THE SHIELD WEB IAW SRM 51-10-02, ITEM 9, & DWG 146A0081, REV A,
- [SDR SWAA2026102141257](https://openairdocs.org/sdr/SWAA2026102141257), Sep 12, 2026: COVER. CRACKED. CRACKED COVER ON AFT SERVICE DOOR NEXT TO THE INTERNAL HANDLE. REPLACED THE COVER IAW AMM 52-41-31-401. THE INSTALLATION ACCOMPLISH ON TTG8Q01DTL16.
- [SDR SWAA2026102191104](https://openairdocs.org/sdr/SWAA2026102191104), Sep 12, 2026: CROSSBEAM. CRACKED. CRACKED CROSSBEAM, BS 540, LBL 24.75 - 44.5. REPLACED THE CROSSBEAM IAW SRM 51-40-02, SRM 51-10-02, ITEM 9, & DWG 143A5240, SHT 12, REV-.
- [SDR SWAA2026102153730](https://openairdocs.org/sdr/SWAA2026102153730), Sep 12, 2026: SUPPORT ANGLE. CRACKED. CRACKED SUPPORT ANGLE, BS 500H, STRINGER 26R. REPLACED THE SUPPORT ANGLE, & FASTENERS IAW SRM 51-40-02-0G-0, & DWG 143A7505, SHT 152, REV -.
- [SDR SWAA2026102180435](https://openairdocs.org/sdr/SWAA2026102180435), Sep 12, 2026: CROSSBEAM. CRACKED. CRACKED CROSSBEAM, BS 540, BL 0 - LBL 24.75. REPLACED THE CROSSBEAM IAW SRM 51-10-02, ITEM 9, & DWG 143A0060, REV-. S
- [SDR SWAA2026102160553](https://openairdocs.org/sdr/SWAA2026102160553), Sep 11, 2026: SUPPORT ANGLE. CRACKED. CRACKED SUPPORT ANGLE, BS 663.75, LBL 36, WL 168, BLENDING PERFORMED WITH THE GRAIN DIRECTION INSTEAD OF CROSS GRAIN ON NEW ANGLE, PERFORMED BEND TO FORM NEW AN
- [SDR SWAA2026102117862](https://openairdocs.org/sdr/SWAA2026102117862), Sep 11, 2026: ACCESS PANEL. DAMAGED. ELONGATED HOLES ON THE RT WING ACCESS PANEL 661AB. REPAIRED THE ACCESS PANEL IAW SRM 51-70-04-2R-10, REPAIR 10.
- [SDR SWAA2026102197527](https://openairdocs.org/sdr/SWAA2026102197527), Sep 11, 2026: ACCESS PANEL. ELONGATED. ELONGATED HOLES ON ACCESS PANEL 193AR AT LOWER FUSELAGE. THE REPAIR REFERENCE OF PRE PREG SEND TO THE WET LAY UP REPAIR FOR THAT REASON WAS DOCUMENTED BOTH ON S
- [SDR SWAA2026102193853](https://openairdocs.org/sdr/SWAA2026102193853), Sep 11, 2026: ANGLE. CRACKED. CRACK SLAT 3 OTBD ANGLE OF INBOARD AUXILIARY TRACKAT LT WING. REPLACED OUTBOARD ANGLE OF INBD AUXILIARY TRACK AT LT WING IAW SRM 51-40-02-0G-0 AND SKIN PAD ADJU
- [SDR SWAA2026102150779](https://openairdocs.org/sdr/SWAA2026102150779), Sep 11, 2026: SUPPORT BRACKET. CRACKED. CRACKED SUPPORT BRACKET, BS 540, LBL 6 IN THE LT AIR CONDITIONING BAY. REPLACED SUPPORT BRACKET IAW SRM 51-10-02, ITEM 9, SRM 51-40-02, DWG 212A1110, SHT 11, RE
- [SDR SWAA2026102141175](https://openairdocs.org/sdr/SWAA2026102141175), Sep 10, 2026: ANGLE. CRACKED. CRACKED ANGLE, BS 500I, STRINGER 21L, IN THE FWD CARGO BAY. REPLACED WITH A NEW ANGLE IAW SRM 51-40-02-0G, SRM 51-10-02-0G, & DWG 143A7902, SHT 256, REV B.
- [SDR SWAA2026102180419](https://openairdocs.org/sdr/SWAA2026102180419), Sep 10, 2026: SUPPORT ANGLE. CRACKED. CRACKED SUPPORT ANGLE, BS 500H, STRINGER 26L IN THE FWD CARGO BAY. REPLACED THE SUPPORT ANGLE & FASTENERS IAW SRM 51-40-02-0G-0, AND DWG 143A7505, SHT 152, REV 
- [SDR SWAA2026102102907](https://openairdocs.org/sdr/SWAA2026102102907), Sep 10, 2026: SUPPORT ANGLE. CRACKED. CRACKED SUPPORT ANGLE, BS 500H, STR 26R IN THE FWD CARGO BAY. REPLACED SUPPORT ANGLE IAW SRM 51-40-02-0G-0, AND DWG 143A7505, SHT 152, REV -.
- [SDR SWAA2026102120424](https://openairdocs.org/sdr/SWAA2026102120424), Sep 10, 2026: GUSSET. CRACKED. CRACKED GUSSET ANGLE, BS 500I, STRINGER 19R IN THE FWD CARGO BAY. REPLACED WITH A NEW GUSSET ANGLE IAW SRM 51-40-02-0G, SRM 51-10-02-0G, AND DWG 143A7902, SHEET
- [SDR SWAA2026102121247](https://openairdocs.org/sdr/SWAA2026102121247), Sep 10, 2026: SUPPORT. CORRODED. CORROSION SUPPORT ZEE BTWN BS 500E - 500I, STR 26R IN THE FWD CARGO BAY. REMOVED CORROSION ON THE SUPPORT ZEE AND EVALUATED REWORKED AREA, & FOUND WITHIN LIMITS
- [SDR SWAA2026102133742](https://openairdocs.org/sdr/SWAA2026102133742), Sep 10, 2026: SUPPORT ANGLE. CRACKED. CRACKED SUPPORT ANGLE, BS 695, RBL 1, WL 208.1. REPLACED THE SUPPORT ANGLE IAW SRM 51-40-02-0G-0, & DWG 273A9110, SHT 8, REV-.

All 140: https://openairdocs.org/aircraft/N8658A/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

## 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

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