# N8646B: 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: 36935
- Year built: 2014
- Type: Fixed wing multi engine
- Engine type: Turbo-fan
- Airworthiness: Standard, transport
- Airworthiness date: August 15, 2014
- Certificate issued: September 4, 2014
- Expires: September 30, 2027
- Mode S code: ABE0DF
- 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=8646B
- Page: https://openairdocs.org/aircraft/N8646B

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 N8646B.

## FAA accident and incident reports

None matched to N8646B.

## Service difficulty reports (132, 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 SWAA2026100509772](https://openairdocs.org/sdr/SWAA2026100509772), Oct 1, 2026: LAMP. INOPERATIVE. R2 DOOR EXTERIOR EMERGENCY LIGHT INOPERATIVE. REPLACED THE LAMPS IN THE EXTERIOR EMERGENCY LIGHT IAW AMM 33-51-04. OPS CHKD GOOD.
- [SDR SWAA2026062204623](https://openairdocs.org/sdr/SWAA2026062204623), May 20, 2026: INTERCOSTAL. CRACKED. CRACKED INTERCOSTAL BS 344 - 360, RBL 12, WL 200. REMOVED AND REPLACED INTERCOSTAL IAW SRM 51-40-02 AND DWG 141A5400, REV -.
- [SDR SWAA2026062204622](https://openairdocs.org/sdr/SWAA2026062204622), May 20, 2026: INTERCOSTAL. CRACKED. CRACKED INTERCOSTAL BS 344 TO 360, BL 0, WL 200. REMOVED AND REPLACED THE INTERCOSTAL BS 344 - 360, BL 0 IAW SRM 51-40-02 AND DWG 141A5400, REV -.
- [SDR SWAA2026062204302](https://openairdocs.org/sdr/SWAA2026062204302), May 19, 2026: FLOOR PANEL. PULLED. FLOOR PANEL 231HF LOWER SKIN HAS AREAS OF PULLED STRANDS. FABRICATE REPLACEMENT FLOOR PANEL IAW SRM 53-00-50-2R-0.
- [SDR SWAA2026062204303](https://openairdocs.org/sdr/SWAA2026062204303), May 19, 2026: FLOOR PANEL. PULLED. FLOOR PANEL 231MF UPPER SKIN HAS AREAS OF PULLED STRANDS. FABRICATED A REPLACEMENT FLOOR PANEL IAW SRM 53-00-50-2R-0.
- [SDR SWAA2026062204318](https://openairdocs.org/sdr/SWAA2026062204318), May 19, 2026: FLOOR PANEL. PULLED. FLOOR PANEL 241RF UPPER SKIN HAS AREAS OF PULLED STRANDS. DUE TO EXTENT OF THE DAMAGE FABRICATED NEW 241RF FLOOR PANEL IAW SRM 53-00-50-2R-0.
- [SDR SWAA2026062204311](https://openairdocs.org/sdr/SWAA2026062204311), May 19, 2026: FLOOR PANEL. PULLED. FLOOR PANEL 241UF UPPER SKIN HAS AREAS OF PULLED STRANDS. THE FLOOR PANEL WAS REPLACED WITH A NEWLY FABRICATED FLOOR PANEL IAW SRM 53-00-50-2R-0, DWG 146A5810.
- [SDR SWAA2026062204315](https://openairdocs.org/sdr/SWAA2026062204315), May 19, 2026: FLOOR PANEL. PULLED. FLOOR PANEL 242EF UPPER SKIN HAS AREAS OF PULLED STRANDS. REPAIRED IAW SRM 53-00-50-2R-0-B00275, REPAIR GENERAL.
- [SDR SWAA2026062204316](https://openairdocs.org/sdr/SWAA2026062204316), May 19, 2026: FLOOR PANEL. PULLED. FLOOR PANEL 242FF UPPER SKIN HAS AREAS OF PULLED STRANDS. THE FLOOR PANEL WAS REPLACED WITH A NEWLY FABRICATED FLOOR PANEL IAW SRM 53-00-50-2R-0, DWG 146A5810.
- [SDR SWAA2026062204317](https://openairdocs.org/sdr/SWAA2026062204317), May 19, 2026: FLOOR PANEL. PULLED. AFT FLOOR PANEL 242D UPPER SKIN HAS AN AREA OF PULLED STRANDS. REPAIRED IAW SRM 53-00-50-2R-1-B00276, REPAIR 1.
- [SDR SWAA2026062204308](https://openairdocs.org/sdr/SWAA2026062204308), May 19, 2026: FLOOR PANEL. PULLED. FWD FLOOR PANEL 222CF UPPER SKIN HAS PULLED STRANDS ALONG THE AFT EDGE. FWD FLOOR PANEL 222CF WITH UPPER SKIN WAS REPAIRED IAW SRM 53-00-50-2R-1.
- [SDR SWAA2026062204309](https://openairdocs.org/sdr/SWAA2026062204309), May 19, 2026: FLOOR PANEL. PULLED. FWD FLOOR PANEL 222DF UPPER SKIN HAS PULLED STRANDS ALONG THE FWD EDGE. FWD FLOOR PANEL 222DF DAMAGE WAS REPAIRED IAW SRM 53-00-50-2R-1.
- [SDR SWAA2026062204620](https://openairdocs.org/sdr/SWAA2026062204620), May 19, 2026: SHIELD. CORRODED. CORROSION ON ACB FWD SHIELD WEB BETWEEN BS 767 - 792, RBL 25, WL 156. REMOVED AND REPLACED THE SHIELD IAW SRM 51-40-02-0G-0, AND DWG 146A0081, REV A.
- [SDR SWAA2026062204523](https://openairdocs.org/sdr/SWAA2026062204523), May 19, 2026: THRESHOLD WEB. CORRODED. CORROSION ON FCB SUB THRESHOLD WEB BETWEEN BS 440 - 492, RBL 25, WL 156. P 5 REJECT DUE TO COMMON STRUCTURE TO SUB-THRESHOLD HAS BEEN COUNTERSINK. REMOVED AND R
- [SDR SWAA2026062204121](https://openairdocs.org/sdr/SWAA2026062204121), May 18, 2026: FLOORBEAM. CORRODED. CORROSION ON BS 947 FLOORBEAM UPPER FLANGE, LBL 49 AND LBL 53, WL 208. PERFORMED REPAIR ON THE FLOORBEAM IAW SRM 53-70-51-2R-5, REPAIR 5.
- [SDR SWAA2026062204124](https://openairdocs.org/sdr/SWAA2026062204124), May 18, 2026: FLOORBEAM. CORRODED. CORROSION ON BS 986.5 FLOORBEAM UPPER FLANGE AT NUTPLATE HOLE LBL 43, WL 208. REPAIRED THE FLOORBEAM IAW SRM 53-70-51-2R-6, FIG 205.
- [SDR SWAA2026062204122](https://openairdocs.org/sdr/SWAA2026062204122), May 18, 2026: SUPPORT ANGLE. CORRODED. CORROSION ON RT ZEE SUPPORT ANGLE AT BS 986.5+6, RBL 37, WL 208. REMOVED AND REPLACED RT ZEE SUPPORT ANGLE AT BS 986.5, RBL 37, WL 208 IAW SRM 51-40-02-0G-0, AN
- [SDR SWAA2026062204270](https://openairdocs.org/sdr/SWAA2026062204270), May 18, 2026: SUPPORT ANGLE. CORRODED. CORROSION ON RT ZEE SUPPORT ANGLE AT BS 986.5+6, RBL 32, WL 208. REMOVED AND REPLACED RT ZEE SUPPORT ANGLE IAW SRM 51-40-02-0G-0, AND DWG 147A5700, REV A.
- [SDR SWAA2026062204271](https://openairdocs.org/sdr/SWAA2026062204271), May 18, 2026: SILL DRAIN. CORRODED. CORROSION ON ASD MOP SILL AT BS 947+8, RBL 56, WL 208. REMOVED & INSTALLED NEW AFT SERVICE DOOR MOP SILL FROM 887+10 -1006 IAW SRM 51-40-02; DWG 147A8501 REV:A,
- [SDR SWAA2026062204268](https://openairdocs.org/sdr/SWAA2026062204268), May 18, 2026: SUPPORT STRAP. CORRODED. CORROSION ON SHEAR WEB SUPPORT STRAP AT BS 1016+3, RBL 3, WL 208. REMOVED AND REPLACED SHEAR WEB SUPPORT STRAP IAW SRM 51-40-02-0G-0 AND DWG 147A5700, REV A.
- [SDR SWAA2026062204272](https://openairdocs.org/sdr/SWAA2026062204272), May 18, 2026: SUPPORT STRAP. CORRODED. CORROSION ON SHEAR WEB SUPPORT STRAP AT BS 1016+3 AND 1016+12, LBL 3, WL 208. REMOVED AND REPLACED THE SHEAR WEB STRAP IAW SRM 51-40-02-0G-0, AND DWG 147A5700, 
- [SDR SWAA2026062204281](https://openairdocs.org/sdr/SWAA2026062204281), May 18, 2026: SUPPORT BRACKET. CRACKED. LOWER BULKHEAD SUPPORT BRACKET AT BS 867, LBL 3, WL 156 CRACKED. REMOVED AND REPLACED THE SUPPORT BRACKET IAW SRM 51-40-02-0G-0.
- [SDR SWAA2026062204273](https://openairdocs.org/sdr/SWAA2026062204273), May 18, 2026: SUPPORT BRACKET. CRACKED. ACB FWD BULKHEAD SUPPORT BRACKET AT BS 731, BL 0, WL 160 IS CRACKED. REMOVED AND REPLACED ACB FWD BULKHEAD BRACKET ASSY IAW SRM 51-40-02 AND DWG 144A2600, REV -
- [SDR SWAA2026062204297](https://openairdocs.org/sdr/SWAA2026062204297), May 18, 2026: ACCESS PANEL. DEBONDED. ACCESS PANEL 191FL L/E IS DISBONDED. REPAIRED DISBONDED L/E ON ACCESS PANEL 191FL IAW SRM 53-30-70-2R-1 AND SRM 51-70-05-2R-6.
- [SDR SWAA2026062204269](https://openairdocs.org/sdr/SWAA2026062204269), May 18, 2026: SUPPORT ANGLE. CORRODED. CORROSION ON LT ZEE SUPPORT ANGLE AT BS 986.5+6, LBL 37, WL 208. REMOVED AND REPLACED RT ZEE SUPPORT ANGLE BS 986.5+6, LBL 37, WL 208 IAW SRM 51-40-02, SRM 51-4
- [SDR SWAA2026062203781](https://openairdocs.org/sdr/SWAA2026062203781), May 17, 2026: SIDEWALL SUPPORT. CORRODED. CORROSION FOUND ON RT AFT CARGO FLOOR TO SIDEWALL SUPPORT, BS 727 - 747, RBL 21, WL 156. REMOVED AND REPLACED SIDEWALL SUPPORT IAW SRM 51-40-02, AND DWG 146A750
- [SDR SWAA2026062203782](https://openairdocs.org/sdr/SWAA2026062203782), May 17, 2026: SIDEWALL SUPPORT. CORRODED. CORROSION FOUND ON AFT CARGO BAY RT FLOOR TO SIDEWALL SUPPORT BS 867 - 927, RBL 21, WL 157. REMOVED AND REPLACED SIDEWALL SUPPORT IAW SRM 51-40-02-0G-0 AND DWG 
- [SDR SWAA2026062203788](https://openairdocs.org/sdr/SWAA2026062203788), May 17, 2026: FLOOR SUPPORT. CORRODED. CORROSION ON ACB FLOOR PANEL TO FLOOR PANEL SUPPORT BS 887, RBL 3 - 12, WL 168. REMOVED AND REPLACED FLOOR PANEL SUPPORT IAW SRM 51-40-02 AND DWG 146A7500 REV-.
- [SDR SWAA2026062203783](https://openairdocs.org/sdr/SWAA2026062203783), May 17, 2026: THRESHOLD WEB. CORRODED. CORROSION ON ACB SUB THRESHOLD WEB AT BS 797 - 824, RBL 26, WL 157. REMOVED A REPLACED ACB SUB THRESHOLD WEB IAW SRM 51-40-02-0G-0, AND DWG:146A8340 REV-.
- [SDR SWAA2026062203786](https://openairdocs.org/sdr/SWAA2026062203786), May 17, 2026: STRAP. CORRODED. CORROSION ON ACB THRESHOLD TRACK FASTENER HOLES AT BS 797 - 824, RBL 19, WL 158. REPLACED THE STRAP IAW SRM 51-40-02-0G-0.
- [SDR SWAA2026062203784](https://openairdocs.org/sdr/SWAA2026062203784), May 17, 2026: SUPPORT. CORRODED. CORROSION ON LH AFT BODY TO SIDE WALL SUPPORT BS 736 - 799, LBL 21, WL 156. REMOVED AND REPLACED SIDEWALL SUPPORT IAW SRM 51-40-02 AND DWG 146A7500, REV-;
- [SDR SWAA2026062203785](https://openairdocs.org/sdr/SWAA2026062203785), May 17, 2026: SUPPORT. CORRODED. CORROSION ON ACB BODY TO AFT BULKHEAD SUPPORT BS 947, LBL 10, RBL 15, WL 179. REMOVED AND REPLACED BULKHEAD SUPPORT IAW SRM 51-40-02, AND DWG 149A8117, REV-.
- [SDR SWAA2026062204619](https://openairdocs.org/sdr/SWAA2026062204619), May 16, 2026: SIDEWALL PANEL. CORRODED. CORROSION ON SIDEWALL FCB BS 500C+16.5; BS 500C+19; BS 500D+2.5; BS 500D+7; BS 500D+11 RBL 24.5. THE DAMAGE WAS REPAIRED PER SRM 53-00-53-2R-5 (REPAIR 5) AND EA
- [SDR SWAA2026062203985](https://openairdocs.org/sdr/SWAA2026062203985), May 16, 2026: SHIELD. CORRODED. CORROSION ON AFT SHIELD FCB BS 480+16, BS 500+14, RBL 24.5. REMOVED AND REPLACED FCB AFT SHIELD IAW SRM 51-40-02-0G-0, AND DWG 143A0080, REV -.
- [SDR SWAA2026062203777](https://openairdocs.org/sdr/SWAA2026062203777), May 16, 2026: DOUBLER. CORRODED. BS 727, BL 0, EXTERNAL SKIN AT PRESSURE DRAIN VALVE WAS CORRODED AT RIVETS. REMOVED AND REPLACED PRESSURE DRAIN VALVE DOUBLER BS 727, BL 0, WL 148 IAW SRM 51-40
- [SDR SWAA2026062203199](https://openairdocs.org/sdr/SWAA2026062203199), May 15, 2026: FLOOR PANEL. PULLED. FLOOR PANEL 231XF UPPER SKIN HAS AREAS OF PULLED STRANDS. THE FLOOR PANEL WAS REPLACED WITH A NEWLY FABRICATED FLOOR PANEL IAW SRM 53-00-50-2R-0 & DWG 144A5810.
- [SDR SWAA2026062203201](https://openairdocs.org/sdr/SWAA2026062203201), May 15, 2026: FLOOR PANEL. PULLED. FLOOR PANEL 231ZF UPPER SKIN HAS AREAS OF PULLED STRANDS. THE FLOOR PANEL WAS REPLACED WITH A SERVICEABLE FLOOR PANEL IAW SRM 51-10-02-0G-0, PARA 9.A.1.
- [SDR SWAA2026062203200](https://openairdocs.org/sdr/SWAA2026062203200), May 15, 2026: FLOOR PANEL. PULLED. FLOOR PANEL 241BF UPPER SKIN HAS AREAS OF PULLED STRANDS. THE FLOOR PANEL WAS REPLACED WITH A NEWLY FABRICATED FLOOR PANEL DUE TO AMOUNT OF ALL DAMAGE IAW SRM 5
- [SDR SWAA2026062203204](https://openairdocs.org/sdr/SWAA2026062203204), May 15, 2026: FLOOR PANEL. PULLED. FLOOR PANEL 242AF UPPER SKIN HAS AREAS OF PULLED STRANDS. THE FLOOR PANEL WAS REPLACED WITH A NEWLY FABRICATED FLOOR PANEL IAW SRM 53-00-50-2R-0, DWG 144A5810.
- [SDR SWAA2026062203202](https://openairdocs.org/sdr/SWAA2026062203202), May 15, 2026: FLOOR PANEL. PULLED. FLOOR PANEL 232SF UPPER SKIN HAS MULTIPLE AREAS OF PULLED STRANDS. THE FLOOR PANEL 232SF WAS REPLACED WITH A SERVICEABLE FLOOR PANEL IAW SRM 51-10-02-0G-0, PARA
- [SDR SWAA2026062203203](https://openairdocs.org/sdr/SWAA2026062203203), May 15, 2026: FLOOR PANEL. PULLED. FLOOR PANEL 241AF UPPER SKIN HAS AREAS OF PULLED STRANDS. REPAIRED IAW SRM 53-00-50-2R-0-B00275,
- [SDR SWAA2026062203776](https://openairdocs.org/sdr/SWAA2026062203776), May 15, 2026: SCUFF PLATE. CRACKED. ACD FWD CORNER SCUFF PLATE IS CRACKED. REMOVED AND REPLACED ACD FWD CORNER SCUFF PLATE IAW SRM 51-40-02, AND DWG 146A8341, REV A.
- [SDR SWAA2025110731301](https://openairdocs.org/sdr/SWAA2025110731301), Nov 3, 2025: FUSE. FAILED. EMERGENCY EXIT LIGHTS L01207 AND L01208 DO NOT ILLUMINATE. REMOVED AND REPLACED FUSE IN M1694 AND PERFORMED A GOOD TEST IAW AMM 33-51-06-960-804.
- [SDR SWAA2025081303565](https://openairdocs.org/sdr/SWAA2025081303565), Aug 12, 2025: CIRCUIT BREAKER. BROKEN. CABIN EMER LIGHTS C/B BROKEN OFF. R & R CABIN EMERGENCY LIGHT BREAKER IAW WDM #33-51-11. OPS CK GOOD. ALSO SWPM 20-30-00.
- [SDR SWAA2024082829711](https://openairdocs.org/sdr/SWAA2024082829711), Aug 24, 2024: LIGHT. DIM. IN THE PASSENGER CABIN; THE PHOTO LUMINESCENT LIGHT STRIP UPPER SURFACES HAVE PART NUMBER STICKERS IN NUMEROUS AREAS.<[01] CLEANED PHOTO LUMINESCENT LIGHT STRIP
- [SDR SWAA2024082829180](https://openairdocs.org/sdr/SWAA2024082829180), Aug 22, 2024: BATTERY PACK. INOPERATIVE. R2 DOOR OVER-DOOR EMERGENCY EXIT SIGN LIGHT INOP.<[01] R/R BATTERY PACK(AFT R/H GALLEY) PER AMM 33-51-06. OPS CHECK GOOD.;[02] VERIFIED
- [SDR SWAA2024082826415](https://openairdocs.org/sdr/SWAA2024082826415), Aug 16, 2024: INTERCOSTAL. CRACKED. REMOVED FLOOR PANEL 231UF FOR 540 INTERCOSTAL CRACKED<[01] OK TO CLOSE PANEL.;[02] REMOVED AND REPLACED FLOOR PANEL PER AMM 53-21-00.;[03] INSPECTED WORK PERFOR
- [SDR SWAA2024082826413](https://openairdocs.org/sdr/SWAA2024082826413), Aug 15, 2024: VAPOR BARRIER. ELONGATED. VAPOR BARRIER WEB UNDER VERTICAL LEG OF UPPER CHORD AT LBL 20 HAS TWO ELONGATED FASTENER HOLES<[01] REPAIRED PER EA 24-157-02249;[02] 1. DAVID BASTIAN (TECHNICI
- [SDR SWAA2024082823152](https://openairdocs.org/sdr/SWAA2024082823152), Aug 6, 2024: BEAM. CRACKED. R/H AC BAY LWR T CHORD CRACKED AT STA 663 RBL 42.<[01] DUPLICATE DISCREPANCY. SEE FAULT TTG8Q00V12TU FOR CHORD REPLACEMENT. MPM 52.02.05
- [SDR SWAA2024082823151](https://openairdocs.org/sdr/SWAA2024082823151), Aug 6, 2024: VAPOR BARRIER. CRACKED. R/H AC BAY STA 663 VAPOR BARRIER UPPER CHORD CRACKED AT RBL 37<[01] PARTS DATA UPDATE ONLY;[02] MATCH DRILLED AND DEBURRED NEW CHORD PER SRM 51-40-02/SRM51-10-0

All 132: https://openairdocs.org/aircraft/N8646B/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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