# N8660A: 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: 36654
- Year built: 2015
- Type: Fixed wing multi engine
- Engine type: Turbo-fan
- Airworthiness: Standard, transport
- Airworthiness date: February 9, 2015
- Certificate issued: March 2, 2015
- Expires: March 31, 2028
- Mode S code: ABE77A
- 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=8660A
- Page: https://openairdocs.org/aircraft/N8660A

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 N8660A.

## FAA accident and incident reports

None matched to N8660A.

## Service difficulty reports (97, 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 SWAA2026060809454](https://openairdocs.org/sdr/SWAA2026060809454), Jun 4, 2026: LENS. CRACKED. ROW 14 A B C EXIT SIGN LENS CRACKED. REMOVED AND REPLACED IAW AMM 33-51-01-201-NG.
- [SDR SWAA2026040784869](https://openairdocs.org/sdr/SWAA2026040784869), Mar 31, 2026: SEAL. CRACKED. RIGHT HORIZONTAL STAB FWD UPPER SLIDER CRACKED. REPLACED RT STAB FWD UPPER SLIDING SEAL IAW AMM 53-31-31.
- [SDR SWAA2026040784867](https://openairdocs.org/sdr/SWAA2026040784867), Mar 31, 2026: TAIL CONE. DEBONDED. NR 3 FLAP TRACK FAIRING; AFT TAILCONE; HAS EVIDENCE OF DISBOND AT PREVIOUS REPAIR. REMOVED AND REPLACED NR 3 FLAP TRACK AFT TAILCONE FAIRING IAW AMM 27-51-18.
- [SDR SWAA2026010556557](https://openairdocs.org/sdr/SWAA2026010556557), Dec 27, 2025: FLOORBOARD. DELAMINATED. FLOORBOARD 231AAF HAS DELAMINATION. REMOVED AND REPLACED 231AAF FLOORBOARD IAW AMM 53-21-00-401-NG.
- [SDR SWAA2026010655856](https://openairdocs.org/sdr/SWAA2026010655856), Dec 26, 2025: FLOORBOARD. DELAMINATED. 232RF FLOORBOARD HAS UPPER SKIN DELAMINATION. INSTALLED INSERTS AND CURED IAW SRM 53-00-50. REPAIRED 232RF FLOORBOARD IAW SRM 53-00-50-2R-0.
- [SDR SWAA2026010555858](https://openairdocs.org/sdr/SWAA2026010555858), Dec 26, 2025: FLOORBOARD. DELAMINATED. 242DF FLOORBOARD HAS UPPER DELAMINATION. REMOVED AND REPLACED FLOORBOARD 242 DF IAW AMM 53-21-00-400-801.
- [SDR SWAA2026010555857](https://openairdocs.org/sdr/SWAA2026010555857), Dec 26, 2025: FLOOR PANEL. DELAMINATED. 232SF FLOORBOARD PANEL HAS UPPER DELAMINATION. REMOVED AND REINSTALLED 232SF FLOORBOARD IAW AMM 53-21-00-401-NG
- [SDR SWAA2026010555859](https://openairdocs.org/sdr/SWAA2026010555859), Dec 26, 2025: FLOORBOARD. DELAMINATED. 241FF FLOORBOARD HAS UPPER DELAMINATION. REMOVED AND REINSTALLED 241FF FLOORBOARD PER AMM 53-21-00-401-NG
- [SDR SWAA2026010655448](https://openairdocs.org/sdr/SWAA2026010655448), Dec 24, 2025: LAMP. INOPERATIVE. R2 OUTSIDE EMERGENCY LIGHT INOPERATIVE. REMOVED AND REPLACED R2 OUTSIDE LAMP, OPS CHECKED GOOD IAW AMM 33-51-04-960-801.
- [SDR SWAA2025122955137](https://openairdocs.org/sdr/SWAA2025122955137), Dec 23, 2025: ELEC CONNECTOR. DISCONNECTED. EMERGENCY AILSE LIGHT ABOVE 23 ABC IS INOP. FOUND CONNECTORS D14816 AND D14834 DISCONNECTED REFERENCE WDM 33-51-13. CONNECTED CONNECTORS AND PERFORMED OPS TEST 
- [SDR SWAA2025092918541](https://openairdocs.org/sdr/SWAA2025092918541), Sep 26, 2025: BATTERY PACK. INOPERATIVE. LEFT OVERWING EMERGENCY LIGHTS INOPERATIVE. REMOVED AND REPLACED 1 EA LT OVERWING EXIT, EMERGENCY BATTERY PACK AND OPS CHECK GOOD IAW AMM 33-51-06-960-805.
- [SDR SWAA2025093016392](https://openairdocs.org/sdr/SWAA2025093016392), Sep 19, 2025: FILLER. MISSING. EGPR DOOR CUTOU REPAIR FILLER IS MISSING, REPLACED MISSING FILLER ON EXISTING EGPR SURROUND DOUBLER REPAIR IAW B737-800 SRM 53-10-15-2R-4.
- [SDR SWAA2025092916384](https://openairdocs.org/sdr/SWAA2025092916384), Sep 19, 2025: HANDLE. LOOSE. L1 DOOR ASSIST HANDLE LOOSE AT DOOR FRAME AND LOWER DOOR LINER. SECURED L1 DOOR ASSIST HANDLES AT UPPER AND LOWER DOOR LINER IAW B737-800 AMM TASK 52-11-31.
- [SDR SWAA2025092916387](https://openairdocs.org/sdr/SWAA2025092916387), Sep 19, 2025: HANDLE. LOOSE. R1 DOOR ASSIST HANDLE LOOSE FRAME SIDE. SECURED R1 DOOR ASSIST HANDLE IAW B737-800 AMM 52-41-31.
- [SDR SWAA2025092916389](https://openairdocs.org/sdr/SWAA2025092916389), Sep 19, 2025: HANDLE. LOOSE. R2 DOOR ASSIST HANDLE LOOSE FRAME SIDE. SECURED R2 DOOR ASSIST HANDLE IAW B737-800 AMM TASK 52-13-31.
- [SDR SWAA2025082607869](https://openairdocs.org/sdr/SWAA2025082607869), Aug 24, 2025: BOOT. CRACKED. NOSE RADOME BOOT CRACKED. REMOVED AND REAPPLIED NOSE RADOME BOOT PER AMM 53-52-00-400-802. REMOVED AND REPLACED PER AMM 53-52-00-400-802-NG.
- [SDR SWAA2025082607771](https://openairdocs.org/sdr/SWAA2025082607771), Aug 23, 2025: HANDLE. BROKEN. FWD ENTRY DOOR GRAB HANDLE BROKEN. RESCURED HARDWARE ON FWD ENTRY DOOR HANDLE PER SIP.
- [SDR SWAA2025061681714](https://openairdocs.org/sdr/SWAA2025061681714), Jun 14, 2025: SLIDE. UNSECURE. MAIN FWD ENTRY DOOR SLIDE PACK IS EXITING THE DOOR MOUNT/HOLDER. RESECURED FWD ENTRY SLIDE REF AMM 25-66-01 NO SLIDE EXPOSED; ALL OPERATIONAL.
- [SDR SWAA2025061681715](https://openairdocs.org/sdr/SWAA2025061681715), Jun 14, 2025: SLIDE. UNSECURE. REFERENCE:MAIN FWD ENTRY DOOR SLIDE PACK IS EXITING THE DOOR MOUNT/HOLDER [TTG8Q0135PX9] REQUIRES MT 725-61-06. RE SECURED FWD ENTRY SLIDE REF REF AMM 25-66-01 
- [SDR SWAA2025041423689](https://openairdocs.org/sdr/SWAA2025041423689), Apr 11, 2025: SIGN. NOT REPORTED. WORKING TTG8Q00ZSK4V<[01] 01 - REMOVED AND REPLACED PER [AMM 33-51-01-960-802-NG (EXIT SIGN - LIGHT ASSEMBLY REPLACEMENT - PERMANENT)]
- [SDR SWAA2025041423387](https://openairdocs.org/sdr/SWAA2025041423387), Apr 10, 2025: LENS. LOOSE. MID CABIN AISLE OVER HEAD EXIT SIGN LENS FELL OFF <[01]. PERFORMED EA M-24-133-00396.
- [SDR SWAA2024101748763](https://openairdocs.org/sdr/SWAA2024101748763), Oct 14, 2024: LIGHT. DETACHED. LH EXIT ROW EMERGENCY LIGHT WILL NOT STAY ATTACHED TO SIDEWALL<[01] RESECURED AND OPS CHK LH EXIT ROW EMERGENCY LIGHT PER AMM 33-51-01
- [SDR SWAA2024081927130](https://openairdocs.org/sdr/SWAA2024081927130), Aug 16, 2024: SIGN. DETACHED. EMERGENCY EXIT SIGN CAME OFF.<[01] SECURED COVER PER AMM 33-14-00
- [SDR SWAA2024012442728](https://openairdocs.org/sdr/SWAA2024012442728), Jan 18, 2024: BATTERY PACK. INOPERATIVE. RH OVERWING EXIT EMERGENCY EXIT SIGN LIGHTS INOP.<[01] REMOVED & REPLACED EMERGENCY BATTERY FOR RH OVERWING EXIT EMERGENCY EXIT SIGN LIGHTS. I.A.W. AMM 33-51-06
- [SDR SWAA2024012442730](https://openairdocs.org/sdr/SWAA2024012442730), Jan 18, 2024: BATTERY PACK. INOPERATIVE. EMERGENCY EXIT LIGHT INOP AT BS 500A RBL 6<[01] REMOVED & REPLACED EMERGENCY BATTERY FOR EMERGENCY EXIT LIGHT AT BS 500A RBL 6 . I.A.W. AMM 33-51-06-960-805 OPS
- [SDR SWAA2024012442729](https://openairdocs.org/sdr/SWAA2024012442729), Jan 18, 2024: BATTERY PACK. INOPERATIVE. EMERGENCY EXIT LIGHT ON BULLNOSE INOP AT BS 489 LBL 18<[01] REMOVED & REPLACED EMERGENCY BATTERY PACK FOR EMERGENCY EXIT LIGHT ON BULLNOSE AT BS 489 LBL 18 . I.
- [SDR SWAA2024012639534](https://openairdocs.org/sdr/SWAA2024012639534), Jan 9, 2024: ANGLE. CORRODED. AFT CARGO COMPARTMENT; L/H TRANSITION ANGLE FROM STA. 727I TO STA. 767; LBL 24 HAS CORROSION AROUND NUTPLATE HOLES.<[01] BLENDED AREAS OF CORROSION ON AFT CARGO
- [SDR SWAA2024012439247](https://openairdocs.org/sdr/SWAA2024012439247), Jan 9, 2024: FLOORBEAM. CRACKED. THE PASSENGER FLOOR INTERCOSTAL AT STATION 540 BETWEEN BL0 AND RBL24 IS CRACKED ON THE INBD CORNER.<[01] REMOVED AND REPLACED INTERCOSTAL PER SRM 51-40-02.;[02]
- [SDR SWAA2024012439243](https://openairdocs.org/sdr/SWAA2024012439243), Jan 9, 2024: FLOORBEAM. CRACKED. THE PASSENGER FLOOR INTERCOSTAL AT STATION 540 BETWEEN BL0 AND LBL24 IS CRACKED ON THE INBD CORNER.<[01] REMOVED AND REPLACED INTERCOSTAL PER SRM 51-40-02.;[02]
- [SDR SWAA2024012939233](https://openairdocs.org/sdr/SWAA2024012939233), Jan 8, 2024: BRACKET. CRACKED. PANEL 551FB BRACKET CRACKED FWD I/B AREA<[01] REPLACED BRACKET PER SRM 51-40-02.;[02] INSPECTION C/W FOR CA #1
- [SDR SWAA2024012938693](https://openairdocs.org/sdr/SWAA2024012938693), Jan 8, 2024: RETAINER. CRACKED. WEB FLANGE CRACKED; LOCATED AT UPPER TRAILING EDGE; JUST IB OF DEFLECTION ROLLER ON LEFT WING ABOVE 551GB.<[01] REPLACED RETAINER PER SRM 51-10-02/ SRM 51-40-02
- [SDR SWAA2023041425978](https://openairdocs.org/sdr/SWAA2023041425978), Apr 11, 2023: BATTERY PACK. INOPERATIVE. AISLE EMERGENCY LIGHTS @ 18DEF AND 21DEF INOP<[01] R&R BATTERY PACK @ M1671 POWER SUPPLY PER AMM 33-51-06; OPS CK?D GOOD.
- [SDR SWAA2023040723585](https://openairdocs.org/sdr/SWAA2023040723585), Apr 4, 2023: STRIP. LOOSE. FLOOR LIGHT STRIPS @ ROW 12 LOOSE.<[01] RESECURED IAW MM 33-51-13
- [SDR SWAA2023030210602](https://openairdocs.org/sdr/SWAA2023030210602), Feb 27, 2023: GIRT BAR. OUT OF ADJUST. FORWARD SERVICE DOOR GIRT BAR DISLODGED FROM HOLDERS<[01] INSTALLED GIRT BAR. INSPECTED AREA NO DEFECTS NOTED ALL PER AMM 25-66-01.
- [SDR SWAA2023021502442](https://openairdocs.org/sdr/SWAA2023021502442), Feb 13, 2023: GIRT BAR. DRAGGING. AFT SERVICE DOOR GIRT DRAGGING ON DOOR SILL REPORTED BY PROVO<[01] REPOSITIONED GIRT ON AFT SVC DOOR REF MM 25-66-00.
- [SDR SWAA2023020195975](https://openairdocs.org/sdr/SWAA2023020195975), Jan 28, 2023: SCUFF PLATE. CRACKED. AFT SCUFF PLATE ON FWD CARGO DOOR CUTOUT CRACKED.<[01] INSTALLED REPLACEMENT SCUFF PLATE PER M/M 53-11-02.;[02] C/W; SEE TTG8Q00H2EWG FOR WORK ACCOMPLISHED.;[03
- [SDR SWAA2023013193482](https://openairdocs.org/sdr/SWAA2023013193482), Jan 20, 2023: BATTERY PACK. INOPERATIVE. CABIN EMERGENCY BULL NOSE LIGHTS INOP CENTER CABIN LEFT SIDE.<[01] REMOVED EMERGENCY LIGHT BATTERY PACK AT ROW 20ABC IAW AMM 33-51-06. (ON ORDER);[02] REPLACED 
- [SDR SWAA2023013091452](https://openairdocs.org/sdr/SWAA2023013091452), Jan 13, 2023: SCUFF PLATE. CRACKED. AFT CARGO FWD CORNER SCUFF PLATE CRACKED. LOCATED, DRILLED, AND COUNTERSANK HOLES ON NEW CORNER PLATE PER SRM 51-40-02 AND SRM 51-40-08. FWD CORNER SCUFF PLATE 
- [SDR SWAA2023020188503](https://openairdocs.org/sdr/SWAA2023020188503), Jan 6, 2023: WEB. CORRODED. AFT CARGO DOOR THRESHOLD HAS CORROSION AROUND FASTENER HOLES. MARKED<[01] AFT CARGO DOOR THRESHOLD WEB IS OUT OF LIMITS PER SRM 53-60-15-1A-1.;[02] INSPECTED WO
- [SDR SWAA2023020188506](https://openairdocs.org/sdr/SWAA2023020188506), Jan 6, 2023: ANGLE. CORRODED. AFT CARGO L/H TRANSITION ANGLE HAS NUMEROUS AREAS OF CORROSION FROM STA 787+9 TO 727H+12<[01] COMPLIED WITH TOOL REQUIREMENT.;[02] COMPLIED WITH MEASUREMENTS.;[
- [SDR SWAA2023020188507](https://openairdocs.org/sdr/SWAA2023020188507), Jan 6, 2023: ANGLE. CORRODED. AFT CARGO L/H TRANSITION ANGLE HAS NUMEROUS AREAS OF CORROSION FROM STA 727H+12 TO 727F+11<[01] COMPLIED WITH TOOL REQUIREMENT.;[02] COMPLIED WITH MEASUREMENTS.
- [SDR SWAA2023020188510](https://openairdocs.org/sdr/SWAA2023020188510), Jan 6, 2023: ANGLE. CORRODED. AFT CARGO R/H TRANSITION ANGLE HAS NUMEROUS AREAS OF CORROSION FROM STA 767+3 TO 787<[01] COMPLIED WITH TOOL REQUIREMENT.;[02] COMPLIED WITH MEASUREMENT REQUIRE
- [SDR SWAA2023020188511](https://openairdocs.org/sdr/SWAA2023020188511), Jan 6, 2023: ANGLE. CORRODED. AFT CARGO R/H TRANSITION ANGLE HAS NUMEROUS AREAS OF CORROSION FROM STA 767 TO 727C<[01] COMPLIED WITH TOOL REQUIREMENT.;[02] COMPLIED WITH MEASUREMENT REQUIREM
- [SDR SWAA2023013088897](https://openairdocs.org/sdr/SWAA2023013088897), Jan 6, 2023: BRACKET. DAMAGED. FWD ENTRY DOOR GIRT BAR HOLDER ATTACH BRACKET AT STA 312 IS COUNTER SINK AT ATTACH HOLES<[01] R&R DAMAGED ATTACH BRACKET FOR GIRT BAR FITTING AT FWD ENTRY DOOR 
- [SDR SWAA2023013088884](https://openairdocs.org/sdr/SWAA2023013088884), Jan 6, 2023: BRACKET. DAMAGED. FWD ENTRY DOOR GIRT BAR HOLDER ATTACH BRACKET AT STA 344 IS COUNTER SINK AT ATTACH HOLES<[01] REMOVED AND REPLACE BRACKET PER SOPM20-50-01.;[02] INSPECTION C/W 
- [SDR SWAA2023020188456](https://openairdocs.org/sdr/SWAA2023020188456), Jan 5, 2023: ANGLE. CORRODED. FORWARD CARGO DOOR CUTOUT AFT FRAME HAS CORROSION 1 INCH ABOVE TRANSITION ANGLE F.S. 492.<[01] REMOVED 1EACH FASTENER PER SRM 51-40-02 ; BLENDED CORROSION PER S
- [SDR SWAA2023020188457](https://openairdocs.org/sdr/SWAA2023020188457), Jan 5, 2023: PANEL. CORRODED. FORWARD CARGO DOOR THRESHOLD PANEL HAS CORROSION.<[01] BLENDED CORROSION AT FWD CARGO DOOR THRESHOLD WEB PER SRM 51-10-02. MEASURE BLENDED AREA OUT OF LIMITS PE
- [SDR SWAA2023020188476](https://openairdocs.org/sdr/SWAA2023020188476), Jan 5, 2023: ANGLE. CORRODED. FORWARD CARGO RIGHT SIDE TRANSITION ANGLE HAS CORROSION F;S; 500 A TO 500 D.<[01] REMOVED CORROSION AREA PER SRM 51-10-02 ; FOUND OUT OF LIMITS PER SRM 53-00-53
- [SDR SWAA2023020188460](https://openairdocs.org/sdr/SWAA2023020188460), Jan 5, 2023: ANGLE. CORRODED. FORWARD CARGO RIGHT SIDE TRANSITION ANGLE HAS CORROSION FROM F.S. 500 D TO AFT BULKHEAD.<[01] REMOVED CORROSION AREA PER SRM 51-10-02 ; FOUND OF LIMITS PER SRM 
- [SDR SWAA2023020188030](https://openairdocs.org/sdr/SWAA2023020188030), Jan 5, 2023: SCUFF PLATE. CRACKED. AFT SCUFF PLATE ON FWD CARGO DOOR CRACKED<[01] INSTALLED REPLACEMENT SCUFF PLATE PER M/M 53-11-02

All 97: https://openairdocs.org/aircraft/N8660A/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 N8660A

The FAA can reassign an N-number once a registration is cancelled. These aircraft carried N8660A before.

- [Cancelled 1953-07-13](https://openairdocs.org/deregistered/N8660A-1953-07-13): Beech A35, S/N D-2070. Owner: [Chesbro Music Co](https://openairdocs.org/faa-owner/CHESBRO%20MUSIC%20CO), [Idaho Falls, ID](https://openairdocs.org/faa-place/ID/Idaho%20Falls)

## 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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