# N8691A: 2016 Boeing 737-8H4

- Status: Valid registration
- Airframe: [Boeing 737-8H4](https://openairdocs.org/model/boeing-737-8h4) (registry code 138440A, 143 seats)
- Engine: [CFM International CFM56-7B27E/F series](https://openairdocs.org/engine/cfm-international-cfm56-7b27e-f-series) (registry code 13100)
- Data sheets: [TCDS A16WE](https://openairdocs.org/tcds/A16WE) (The Boeing Company) (OpenAirDocs)
- Serial number: 36945
- Year built: 2016
- Type: Fixed wing multi engine
- Engine type: Turbo-fan
- Airworthiness: Standard, transport
- Airworthiness date: July 5, 2016
- Certificate issued: August 22, 2016
- Expires: August 31, 2029
- Mode S code: ABF2C2
- 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=8691A
- Page: https://openairdocs.org/aircraft/N8691A

From the FAA registry file of October 24, 2026. ADs below are matched by the registry's airframe and engine model codes. They may apply; each AD's applicability can narrow it by serial number, part number or installed equipment. This is not a compliance determination. The registry lists only the engine series, so ADs for every CFM International CFM56-7B27E/F model are included.

## ADs that may apply (OpenAirDocs): 6 in force

### Matched by airframe (Boeing 737-8H4)

None in force.

### Matched by engine (CFM International CFM56-7B27E/F series)

- [AD 2023-05-05](https://openairdocs.org/ad/2023-05-05): Turbine Engine Compressor Section · CFM International CFM56-5B1, CFM56-5B1/2P, CFM56-5B1/3 and 98 more. Effective May 10, 2023
- [AD 2018-26-01](https://openairdocs.org/ad/2018-26-01): Turbine Engine Compressor Section · CFM International CFM56-7B20, CFM56-7B20/2, CFM56-7B20/3 and 46 more. Effective Jan 10, 2019
- [AD 2018-09-51](https://openairdocs.org/ad/2018-09-51): Engine · CFM International CFM56-7B20, CFM56-7B20/2, CFM56-7B20/3 and 46 more. Effective Jun 7, 2018
- [AD 2015-18-04](https://openairdocs.org/ad/2015-18-04): 73-tooth gearshaft located in the engine accessory gearbox (AGB) · CFM International CFM56-3, CFM56-7B20, CFM56-7B20/2 and 47 more. Effective Oct 20, 2015
- [AD 2015-04-02](https://openairdocs.org/ad/2015-04-02): Dual engine thrust instability event · CFM International CFM56-7B20, CFM56-7B20/2, CFM56-7B20/3 and 46 more. Effective Mar 31, 2015
- [AD 2009-11-02](https://openairdocs.org/ad/2009-11-02): HPC 4-9 spools · CFM International CFM56-2, CFM56-2A, CFM56-2B and 109 more. Effective Jun 23, 2009

### Historical (superseded or no longer in force)

- [AD 2021-10-09](https://openairdocs.org/ad/2021-10-09) (historical): Turbine Engine Compressor Section · CFM International CFM56-5B1, CFM56-5B1/2P, CFM56-5B1/3 and 82 more. Effective Jun 24, 2021
- [AD 2018-18-01](https://openairdocs.org/ad/2018-18-01) (historical): Turbine Engine Compressor Section · CFM International CFM56-7B20, CFM56-7B20/2, CFM56-7B20/3 and 46 more. Effective Oct 16, 2018
- [AD 2018-10-11](https://openairdocs.org/ad/2018-10-11) (historical): Turbine Engine Compressor Section · CFM International CFM56-7B20, CFM56-7B20/2, CFM56-7B20/3 and 46 more. Effective Jun 1, 2018
- [AD 2018-09-10](https://openairdocs.org/ad/2018-09-10) (historical): Turbine Engine Compressor Section · CFM International CFM56-7B20, CFM56-7B20/2, CFM56-7B20/3 and 46 more. Effective May 14, 2018
- [AD 2013-26-01](https://openairdocs.org/ad/2013-26-01) (historical): Oil dynamic seal assembly · CFM International CFM56-3, CFM56-3B, CFM56-3C and 52 more. Effective Feb 3, 2014

## Information bulletins (advisory) (1 in force)

- [SAIB NE-08-17R3](https://openairdocs.org/saib/NE-08-17R3): Turbine Section - Propulsion Technology LLC Unapproved Repair. Issued May 28, 2014
- [SAIB NE-08-17R2](https://openairdocs.org/saib/NE-08-17R2) (historical): Turbine Section - Propulsion Technology LLC Unapproved Repair. Issued Mar 7, 2011

## NTSB investigations

None matched to N8691A.

## FAA accident and incident reports

None matched to N8691A.

## Service difficulty reports (85, 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 SWAA2026100510312](https://openairdocs.org/sdr/SWAA2026100510312), Sep 21, 2026: ASSIST HANDLE. LOOSE. L2 DOOR ASSIST HANDLE NEEDS TO BE SECURED. SECURED THE L2 DOOR ASSIST HANDLE IAW AMM 52-13-31-400-802, SUBTASK 52-13-31-020-008.
- [SDR SWAA2026090818561](https://openairdocs.org/sdr/SWAA2026090818561), Sep 4, 2026: BARRIER. DISCHARGED. REAR MEGAPHONE BATTERY DEAD. R & R THE MEGAPHONE IAW AMM 25-64-00. OPS CK GOOD. NEXT INSPECTION DUE 09/2027.
- [SDR SWAA2026082463083](https://openairdocs.org/sdr/SWAA2026082463083), Aug 20, 2026: FLASHLIGHT. NO TEST. FA REPORTS FWD FLASHLIGHTS WILL NOT TEST. RESEATED AND RESEALED FWD GALLEY FLASHLIGHTS IAW AMM 25-64-00.
- [SDR SWAA2026062212758](https://openairdocs.org/sdr/SWAA2026062212758), Jun 16, 2026: LIGHT. BROKEN. RIGHT AFT EXIT ROW LIGHT BROKEN. REPLACED LIGHT ASSY IAW AMM 33-51-01.
- [SDR SWAA2026021169175](https://openairdocs.org/sdr/SWAA2026021169175), Feb 9, 2026: FLASHLIGHT. NOT SEATED. AFT GALLEY CAPTAINS SIDE FLASHLIGHT WILL NOT TEST. FOUND AFT GALLEY FLASHLIGHT NOT SEATED CORRECTLY. SEATED THE FLASHLIGHT IAW AMM 25-64-00 OPS CHECKED GOOD.
- [SDR SWAA2026012663398](https://openairdocs.org/sdr/SWAA2026012663398), Jan 21, 2026: COVER. DETACHED. AISLE CEILING EXIT SIGN COVER BETWEEN OVERWING EXIT ROWS, DETACHED. INSTALLED THE COVER IAW AMM 33-51-01.
- [SDR SWAA2025122955411](https://openairdocs.org/sdr/SWAA2025122955411), Dec 23, 2025: LENS. DETACHED. EMER EXIT SIGN ROW 15 CENTER AISLE FELL OFF. SECURED OVERHEAD EMERGENCY EXIT LENS COVER PER AMM SIP.
- [SDR SWAA2025112538731](https://openairdocs.org/sdr/SWAA2025112538731), Nov 22, 2025: CONDENSER. POPPED. APPROX 1000 AGL HEARD LOUD POPPING SOUND. LOUD AIR RUSHING SOUND THAT MADE IT DIFFICULT TO HEAR IN COCKPIT. FAS HEARD SAME LOUD NOISE AND RUSHING AIR NOISE. MIX
- [SDR SWAA2025062082940](https://openairdocs.org/sdr/SWAA2025062082940), Jun 18, 2025: FLASHLIGHT. INOPERATIVE. AFT FA JUMPSEAT CAPTS SIDE 1 FLASHLIGHT INOP.
- [SDR SWAA2025061681117](https://openairdocs.org/sdr/SWAA2025061681117), Jun 12, 2025: LIGHT. INOPERATIVE. LIGHT ABOVE AFT RIGHT OVERWING EMERGENCY EXIT IS FLASHING ON AND OFF.<[01] EMERGENCY LIGHTS UNAFFECTED BY LIGHT STRIP PER AMM 33-51-00. OK TO CONTINUE PER MEL 3
- [SDR SWAA2025051968392](https://openairdocs.org/sdr/SWAA2025051968392), May 7, 2025: LENS. BROKEN. AFT OVERHEAD COVE PANEL EMERGENCY EXIT LIGHT LENSE IS BROKEN<[01] REMOVED AND INSTALLED NEW AFT OVERHEAD COVE PANEL EMERGENCY EXIT LIGHT ASSEMBLY PER AMM 33-51-
- [SDR SWAA2025051965152](https://openairdocs.org/sdr/SWAA2025051965152), Apr 29, 2025: SLIDE. LOOSE. FWD ENTRY DOOR SLIDE FWD ATTACH SCREW LOOSE.<[01] SECURED SCREW PER SOPM 20-50-01;[02] C/W INSPECTION
- [SDR SWAA2025051965155](https://openairdocs.org/sdr/SWAA2025051965155), Apr 29, 2025: FLOORBEAM. CRACKED. CABIN FLOOR INTERCOSTAL STA-540 BL-0 TO RBL-24 CRACKED AT RBL-1 (MARKED)<[01] REMOVED AND REPLACED INTERCOSTAL PER SRM 51-40-02.;[02] INSPECTION COMPLETED FOR W
- [SDR SWAA2025051965009](https://openairdocs.org/sdr/SWAA2025051965009), Apr 28, 2025: ATTACH ANGLE. CRACKED. BS 663 VAPOR BARRIER ATTACH ANGLE CRACKED AT APPROXIMATELY RBL 9.<[01] REMOVED FASTENERS IN FUEL TANK ONLY OF 663 VAPOR BARRIER ANGLE ON R/H SIDE PER SRM 51-40-
- [SDR SWAA2025051965008](https://openairdocs.org/sdr/SWAA2025051965008), Apr 28, 2025: ATTACH ANGLE. CRACKED. BS 663 VAPOR BARRIER ATTACH ANGLE CRACKED AT APPROXIMATELY LBL 9.<[01] REMOVED FASTENERS IN FUEL TANK ONLY OF VAPOR BARRIER ANGLE ON L/H SIDE PER SRM 51-40-02;[
- [SDR SWAA2025032107855](https://openairdocs.org/sdr/SWAA2025032107855), Mar 20, 2025: MEGAPHONE. INOPERATIVE. FWD MEGAPHONE INOP <[01] R&R FWD MEGAPHONE IAW AMM 25-64-00.
- [SDR SWAA2024082026407](https://openairdocs.org/sdr/SWAA2024082026407), Aug 16, 2024: OVERHEAT LOOP. FAULTY. WING BODY OVERHEAT LEFT SIDE; EXTINGUISHED 7 OR 8 MINUTES AFTER COMPLETING QRH PROCEDURES<[01] REF FIM 26-18 TASK 801 AND 802. PERFORMED BITE. FAULT 14 DISPLAYE
- [SDR SWAA2024081926412](https://openairdocs.org/sdr/SWAA2024081926412), Aug 16, 2024: FLASHLIGHT. INOPERATIVE. 2 AFT GALLEY FLASHLIGHTS INOP<[01] REMOVED AND REPLACED FLASHLIGHTS PER 25-64-00 AMM AND CMM 25-60-02. NOTE: NEW EXPIRATION DATE IS 08-2029.
- [SDR SWAA2024080722705](https://openairdocs.org/sdr/SWAA2024080722705), Aug 5, 2024: LAMP. MISSING. OVERWING EXIT SIGN AT ROW 14 CA SIDE MISSING (AT BOTTOM)<[01] R&R XIT SIGN LAMP PER AMM 33-51-01. OPS CHECK GOOD
- [SDR SWAA2024071613064](https://openairdocs.org/sdr/SWAA2024071613064), Jul 16, 2024: MEGAPHONE. MISSING. AFT GALLEY BULLHORN MISSING VOLUME KNOB<[01] R AND R AFT MEGAPHONE IAW AMM 25-64-00 OPS CK GOOD
- [SDR SWAA2024052186687](https://openairdocs.org/sdr/SWAA2024052186687), May 16, 2024: BATTERY PACK. INOPERATIVE. WHILE PERFORMING EMERGENCY LIGHT TEST IAW SWA AMM 33-51-00-720-801 FOUND AISLE LIGHTS IN AFT CABIN INOP<[01] REMOVED AND REPLACED 2 EA AFT CABIN EMERGENCY BATTE
- [SDR SWAA2024052185205](https://openairdocs.org/sdr/SWAA2024052185205), May 13, 2024: BATTERY PACK. INOPERATIVE. WHILE PERFORMING TEST IAW SWA AMM 33-51-00-720-801; FOUND AISLE LIGHTS AT R/H STA 500 TO STA 589 INOP<[01] REMOVED; REPLACED AND PERFORMED A GOOD CHECK OF THE E
- [SDR SWAA2024052183373](https://openairdocs.org/sdr/SWAA2024052183373), May 7, 2024: BATTERY PACK. FAILED. EMERGENCY BATTERY PACK AT L/H SEAT 20ABC WILL NOT CHARGE<[01] 01 - REMOVED AND REPLACED PER B737 AMM33-51-960-805. OPS CHECK GOOD IAW B737 AMM 33-51-06-960-805;
- [SDR SWAA2024052182024](https://openairdocs.org/sdr/SWAA2024052182024), May 3, 2024: STRAP. CRACKED. AFT CARGO 727 BHD STRAP 144A2617-5 IS CRACKED<[01] REMOVED AND REPLACED AFT CARGO 727 BHD STRAP 144A2617-5 PER BOEING DWG 144A2600 REV-A AND B737-800 SRM 51-40-
- [SDR SWAA2024052181520](https://openairdocs.org/sdr/SWAA2024052181520), May 2, 2024: STIFFENER. CRACKED. AFT FLOOR PANEL 140AF STIFFENER PLATE 453A2611-12 CRACKED IN 2 PLACES<[01] REMOVED AND REPLACED AFT FLOOR PANEL 140AF STIFFENER PLATE 453A2611-12; PO #: 1089820
- [SDR SWAA2024052181773](https://openairdocs.org/sdr/SWAA2024052181773), May 2, 2024: STRINGER CLIP. CRACKED. FWD PIT R/H SIDE; CLIP CRACKED AT AFT SIDE OF BS 500H APPROX. STRINGER S-26R.<[01] REMOVED AND REPLACED FWD PIT R/H SIDE; CLIP AT AFT SIDE OF BS 500H; S26R PER 
- [SDR SWAA2024052181763](https://openairdocs.org/sdr/SWAA2024052181763), May 2, 2024: STRINGER CLIP. CRACKED. FWD PIT R/H SIDE; CLIP CRACKED AT FWD SIDE OF BS 500H APPROX. STRINGER S-26R.<[01] REMOVED AND REPLACED FWD PIT R/H SIDE; CLIP AT FWD SIDE OF BS 500H; S-26R IAW
- [SDR SWAA2024052181765](https://openairdocs.org/sdr/SWAA2024052181765), May 2, 2024: STRINGER CLIP. CRACKED. FWD PIT L/H SIDE; CLIP CRACKED AT FWD SIDE OF BS 500H APPROX. STRINGER S-26L.<[01] REMOVED AND REPLACED FWD PIT L/H SIDE; CLIP AT FWD SIDE OF BS 500H APPROX. ST
- [SDR SWAA2024052181766](https://openairdocs.org/sdr/SWAA2024052181766), May 2, 2024: STRINGER CLIP. CRACKED. FWD PIT R/H SIDE; STRINGER CLIP CRACKED AT FWD SIDE OF BS 500I APPROX. STRINGER S-26R.<[01] REMOVED AND REPLACED STRINGER CLIP PN: 143A1010-48 PO# 1090043.1 IAW
- [SDR SWAA2024052182017](https://openairdocs.org/sdr/SWAA2024052182017), May 2, 2024: SCUFF PLATE. CRACKED. AFT CARGO DOOR AFT CORNER SCUFF PLATE IS CRACKED * PARTS RACK ITEM *<[01] REPAIRED AFT CARGO DOOR AFT CORNER SCUFF PLATE PER B737-800 SRM 53-60-15-2R-1.;[02] VE
- [SDR SWAA2024052182010](https://openairdocs.org/sdr/SWAA2024052182010), May 2, 2024: FLOORBEAM. CRACKED. MAIN CABIN CRACK FOUND ON PANEL BREAK UNDER PANEL 231XF DOT L625<[01] REPLACED LH PLATE UNDER FLOOR PANEL 231 UF AND 231XF IAW B37-800 SRM 51-40-02-0G-0 AND BAC
- [SDR SWAA2024052182161](https://openairdocs.org/sdr/SWAA2024052182161), May 2, 2024: RIB. WORN. RIGHT WING TIP AREA; WING RIB 27( AT WBL 658.17) HAS 3 EACH WEAR MARKS AT O/B SURFACE.<
- [SDR SWAA2024052181769](https://openairdocs.org/sdr/SWAA2024052181769), May 2, 2024: FLOOR SUPPORT. CORRODED. AFT CABIN WET AREA INTERCOSTAL STA.927-947 LBL52 HAS CORROSION AT STA.947<[01] REMOVED AND REPLACED INTERCOSTAL PN 147A5690-3 IAW B737-800 SRM 51-40-02 AND BAC 
- [SDR SWAA2024052182019](https://openairdocs.org/sdr/SWAA2024052182019), May 2, 2024: SKIN. CORRODED. L/H WINGLET TIP HAS CORROSION AT THE TOP.<[01] REMOVED DAMAGE ON L/H WINGLET TIP IAW B737-800 SRM 57-30-01 REPAIR 6;[02] REMOVED DAMAGE ON L/H WINGLET TIP IAW B
- [SDR SWAA2024052182018](https://openairdocs.org/sdr/SWAA2024052182018), May 2, 2024: STRAKE. CORRODED. L/H WINGLET AREA; STRAKE HAS CORROSION AT THE TIP AREA.<[01] REMOVED CORROSION FROM AREA IAW B737-800 SRM 57-31-01. ORIGINAL THICKNESS IS .050'. REMOVED .039' O
- [SDR SWAA2024052181368](https://openairdocs.org/sdr/SWAA2024052181368), May 1, 2024: WEB. CRACKED. AFT WET AREA AFT OF L2 DOOR AT 986 EVIDENCE OF CRACK FOUND ON WEB STRUCTURE DOT L633<[01] PERFORMED SURFACE HFEC ON BLEND AREA IAW B737 NDTM 51-00-00 PROC 23. U
- [SDR SWAA2024052181517](https://openairdocs.org/sdr/SWAA2024052181517), May 1, 2024: SEAL. CRACKED. L/H HORIZONTAL L/E AREA; UPPER SLIDING SEAL CRACKED AT THE LOWER AFT CORNER.<[01] REMOVED AND REPLACED LH UPPER SLIDE SEAL IAW B737-800 AMM 53-31-31-400-802.;[0
- [SDR SWAA2024052181510](https://openairdocs.org/sdr/SWAA2024052181510), May 1, 2024: SEAL. CRACKED. R/H HORIZONTAL L/E AREA; UPPER SLIDING SEAL CRACKED AT THE LOWER AFT CORNER.<[01] REPLACED RH UPPER SLIDE SEAL IAND INSTALLED IAW B737-800 AMM 53-31-31-400-802;
- [SDR SWAA2024052181365](https://openairdocs.org/sdr/SWAA2024052181365), May 1, 2024: FLOORBEAM. CORRODED. AFT WET AREA FLOOR BEAM BS 947 LBL 52 SHOWS SIGNS OF CORROSION DOT L631<[01] REMOVED AND REPLACED CORRODED SECTION OF FLOOR BEAM AT STA. 947.5 LEFT SIDE IAW B73
- [SDR SWAA2024052181366](https://openairdocs.org/sdr/SWAA2024052181366), May 1, 2024: FLOOR SUPPORT. CORRODED. AFT WET AREA INTERCOSTAL AT BS 947 LBL 52 SHOWS SIGNS OF CORROSION DOT L639<[01] REMOVED AND REPLACED INTERCOSTAL PN 147A5660Y2 IAW B737-800 SRM 51-40-02 AND BA
- [SDR SWAA2024052181367](https://openairdocs.org/sdr/SWAA2024052181367), May 1, 2024: WEB. CORRODED. AFT WET AREA AFT OF L2 DOOR AT 986 EVIDENCE OF CORROSION FOUND ON WEB STRUCTURE DOT L632<[01] REMOVED AND REPLACED WEB ASSY PN 147A5712U34 STA.986.5-1016 LBL 27
- [SDR SWAA2024041574575](https://openairdocs.org/sdr/SWAA2024041574575), Apr 14, 2024: TRIM MOTOR. INOPERATIVE. ELECTRONIC STABILIZER TRIM DID NOT WORK IN FLIGHT LANDED FLAPS 15; OVERWEIGHT BY 5100# NO HOT BRAKE ISSUES ELECTRONIC STABILIZER TRIM DID NOT WORK IN FLIGHT LAN
- [SDR SWAA2024032868544](https://openairdocs.org/sdr/SWAA2024032868544), Mar 28, 2024: SKIN. DELAMINATED. DURING WALK AROUND; FOUND DELAM AT R/H I/B AFT FLAP ON A PRIOR REPAIR DELAM ON EXISTING REPAIR AT R/H I/B AFT FLAP. 13 FROM I/B EDGE 3 FROM TRAILING EDGE. DELAM
- [SDR SWAA2024032768183](https://openairdocs.org/sdr/SWAA2024032768183), Mar 26, 2024: AUTOTHROTTLE SYS. UNKNOWN. UNCOMMANDED THROTTLE REDUCTION ON CLIMBOUT AND AGAIN AT APPROX 2400FT AGL. NO RE-OCCURRENCE AFTER THAT<[01] COMPLIED WITH A/T BITE PROCEDURE IAW FIM TASK 22-31 
- [SDR SWAA2024013045986](https://openairdocs.org/sdr/SWAA2024013045986), Jan 28, 2024: SKIN. DELAMINATED. RT INBOARD MAIN FLAP DELAMINATED AFT EDGE O/B OF FLAP AT WEDGE ASSY LOWER SKIN. RT INBOARD MAIN FLAP DELAMINATED AFT EDGE O/B OF FLAP<[01] REMOVED R/H INB FLAP 
- [SDR SWAA2024013045987](https://openairdocs.org/sdr/SWAA2024013045987), Jan 28, 2024: SKIN. DELAMINATED. LT INBOARD MAIN FLAP DELAMINATED AT AFT EDGE O/B OF FLAP LOWER SKIN OF TRAILING EDGE WEDGE ASSY... LT INBOARD MAIN FLAP DELAMINATED AT AFT EDGE O/B OF FLAP<[01]
- [SDR SWAA2023090597022](https://openairdocs.org/sdr/SWAA2023090597022), Sep 5, 2023: MEGAPHONE. INOPERATIVE. MEGAPHONE INOP<[01] R&R MEGAPHONE IAW AMM 25-64-00
- [SDR SWAA2023090596978](https://openairdocs.org/sdr/SWAA2023090596978), Sep 5, 2023: MEGAPHONE. FAILED. FLIGHT ATTENDANT MEGAPHONE WILL NOT TEST; NO BLINKING GREEN LIGHT<[01] RR BATTERIES IAW AMM 25-64-00
- [SDR SWAA2023090596490](https://openairdocs.org/sdr/SWAA2023090596490), Sep 2, 2023: FLASHLIGHT. FAILED. AFT FLASHLIGHT RED LIGHT BLINKING AFT FLASHLIGHT REF LIGHT BLINKING<[01] REMOVED AND REPLACED FLASHLIGHT BATTERY ON AFT L/H INBD REF AMM 25-64-00
- [SDR SWAA2023081790131](https://openairdocs.org/sdr/SWAA2023081790131), Aug 16, 2023: BATTERY. DISCHARGED. BATTERY FOR L/H FWD ENTRY EMERGENCY EXIT LIGHTS REQUIRES REPLACEMENT DUE TO LOW CHARGE<[01] R/R BATTERY FOR FWD ENTRY EMERGENCY EXIT LIGHTS IAW AMM 33-51-06

All 85: https://openairdocs.org/aircraft/N8691A/reports.md

## STCs that may be installed (OpenAirDocs) (31)

Approved for this aircraft's airframe or engine model, in force first, then newest. The registry doesn't record which STCs an aircraft has; its records do.

### Approved for the airframe (Boeing 737-8H4)

- [STC ST00555AT](https://openairdocs.org/stc/ST00555AT): Installation of Airshow 210 system. AIRCRAFT RECONFIG TECHNOLOGIES, LLC. Lists 737 Series
- [STC SA4842SW](https://openairdocs.org/stc/SA4842SW): Modification of air to air heat exchanger (P/N 182820-2 Series 2). Honeywell International Inc. Lists 737 Series
- [STC SA270NW](https://openairdocs.org/stc/SA270NW): Installation of modified seat. Aviation Technical Services. Lists 737 Series
- [STC ST01162NY](https://openairdocs.org/stc/ST01162NY): Installation of Literature Pockets. Magee Plastics Company. Lists 737 Series
- [STC SA2607SO](https://openairdocs.org/stc/SA2607SO): Installation of coffee maker P/N 416-1001-29. B/E Aerospace Inc. Lists 737 Series
- [STC SA2608SO](https://openairdocs.org/stc/SA2608SO): Installation of rail assembly, P/N 416-0201-15. B/E Aerospace Inc. Lists 737 Series
- [STC SA3058SO](https://openairdocs.org/stc/SA3058SO): Installation of coffee maker 416-0001-23 and rail assembly 416-0201-5. B/E Aerospace Inc. Lists 737 Series
- [STC ST01476AT](https://openairdocs.org/stc/ST01476AT): Installation of coffee maker. B/E Aerospace Inc. Lists 737 Series
- [STC ST01778AT](https://openairdocs.org/stc/ST01778AT): Installation of espresso maker p/n 3510-0066-01. B/E Aerospace Inc. Lists 737 Series
- [STC SA629GL](https://openairdocs.org/stc/SA629GL): Installation of Grimes galley, Model 1545LW unit 2 and unit 4. B/E Aerospace. Lists 737 Series
- [STC ST01332AT](https://openairdocs.org/stc/ST01332AT): Installation of Galley Service Carts. Champ International, Inc. Lists 737 Series
- [STC ST09870SC](https://openairdocs.org/stc/ST09870SC): Installation of Mechanical Window Shades. Lou Martin & Associates. Lists 737 Series
- [STC ST00033AT](https://openairdocs.org/stc/ST00033AT): Installation of a single Mode S system and provisions for a TCAS II system. General Aerospace, Inc. Lists 737 Series
- [STC SA4532NM](https://openairdocs.org/stc/SA4532NM): Installation of Coltech, CTD-80 ATSCALL, enabling company calling of selected aircraft via company selected radio. Avtech Corporation. Lists 737 Series
- [STC ST4532NM](https://openairdocs.org/stc/ST4532NM): Installation of Coltech CTD-80 ATSCALL, enabling company calling of selected aircraft via company selected radio. Avtech Corporation. Lists 737 Series
- [STC ST00774NY](https://openairdocs.org/stc/ST00774NY): Installation of a passenger cabin Liquor/beverage service cart P/N E500170. (757-222) (767-222) (727-222) (737 SERIES 222, 291, 322, 522) (747-100 SERIES 238B). Driessen Aircraft Interior Systems USA, Inc. Lists 737 Series
- [STC ST02052AT](https://openairdocs.org/stc/ST02052AT): Installation of a single Collins GNLU910A flight management system, along with global navigation satellite system sensor. General Aerospace, Inc. Lists 737 Series
- [STC SA02034AT](https://openairdocs.org/stc/SA02034AT): Manufacture of tray carrier, P/N 2282-506. BFE Services. Lists 737 Series
- [STC ST01968AT](https://openairdocs.org/stc/ST01968AT): Manufacture of inserts for galley stowage. JK Aerospace, Inc. Lists 737 Series
- [STC SA01916AT](https://openairdocs.org/stc/SA01916AT): Manufacture of Tray Carrier P/N 1839-501. BFE Services. Lists 737 Series
- [STC SA2534SO](https://openairdocs.org/stc/SA2534SO): Installation of window shades, acoustic panes and reveals. Magee Plastics Company. Lists 737 Series
- [STC ST179CH](https://openairdocs.org/stc/ST179CH): Installation of cargo container curtain. Plastic Composites Corp. Lists 737 Series
- [STC SA00056LA](https://openairdocs.org/stc/SA00056LA): Installation of Weber Coffeemaker, P/N 870130-415. Monogram Systems. Lists 737 Series
- [STC SA6090NM](https://openairdocs.org/stc/SA6090NM): Installation of emergency vision assurance system (EVAS). VisionSafe Corporation. Lists 737 Series
- [STC SA370NW](https://openairdocs.org/stc/SA370NW): Removal of passenger interior, installation of cargo compartment liners and cargo tie down equipment. Western Metal Products. Lists 737 Series
- [STC SA2589CE](https://openairdocs.org/stc/SA2589CE): Install Bennetts Seat Converter Stowage Compartment on passenger seat(s). John's Aircraft and Upholstery. Lists 737 Series
- [STC SA1029NW](https://openairdocs.org/stc/SA1029NW): Installation of a cargo system. Western Metal Products. Lists 737 Series
- [STC SA1258EA](https://openairdocs.org/stc/SA1258EA): Installation of Cosco model78-( ) child restraint system. (172M S/N 17263459 - 17267584). Miller Stuart R. Lists 737 Series
- [STC SA1052SO](https://openairdocs.org/stc/SA1052SO): Installation of GE battery P/N43B022RB36 in place of Marathon P/N CA-727-7, CA-727-20, or CA-27-20 batteries or SAFT P/N23180 batteries; or installation of GE battery P/N 43B020RB10 replacing Marathon P/N CA-727-7, CA-727-20 or CA-27-20 or SAFT P/N 23186 or 23180 batteries. General Electric Company. Lists 737 Series
- [STC SA1082NW](https://openairdocs.org/stc/SA1082NW) (historical): Installation of auxiliary fuel tanks in the aft cargo compartment. (737 series -2K9A). Rogerson ATS. Lists 737 Series

### Approved for the engine (CFM International CFM56-7B27E/F series)

- [STC SE04840NY](https://openairdocs.org/stc/SE04840NY): Installation of HarcoSemco Exhaust Gas Temperature (EGT) Electrical Harnesses in CFM56-7 engine. Kilroy Aviation LLC

## Related

- Other Boeing 737-8H4 aircraft: https://openairdocs.org/model/boeing-737-8h4/aircraft.md
- The CFM International CFM56-7B27E/F series engine: https://openairdocs.org/engine/cfm-international-cfm56-7b27e-f-series.md

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.