# N334SM: 2021 Boeing 737-8

- Status: Valid registration
- Airframe: [Boeing 737-8](https://openairdocs.org/model/boeing-737-8) (registry code 13844FZ, 175 seats)
- Engine: [CFM International LEAP-1B25](https://openairdocs.org/engine/cfm-international-leap-1b25) (registry code 13134)
- Data sheets: [TCDS A16WE](https://openairdocs.org/tcds/A16WE) (The Boeing Company), [TCDS E00088EN](https://openairdocs.org/tcds/E00088EN) (CFM International S.A.) (OpenAirDocs)
- Serial number: 44478
- Year built: 2021
- Type: Fixed wing multi engine
- Engine type: Turbo-fan
- Airworthiness: Standard, transport
- Airworthiness date: January 26, 2021
- Certificate issued: January 27, 2021
- Expires: January 31, 2028
- Mode S code: A3A647
- Registered owner: [Wilmington Trust Co Trustee](https://openairdocs.org/faa-owner/WILMINGTON%20TRUST%20CO%20TRUSTEE)
- Location: [Wilmington, DE](https://openairdocs.org/faa-place/DE/Wilmington)
- Owner type: Corporation
- Owner's area on the map: 39.7357° N, 75.5321° W: Placed by OpenAirDocs: center of Wilmington, DE, within about 2 miles (OpenAirDocs). The owner's mailing address, not where the aircraft is based
- FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=334SM
- Page: https://openairdocs.org/aircraft/N334SM

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.

## ADs that may apply (OpenAirDocs): 47 in force

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

- [AD 2026-18-07](https://openairdocs.org/ad/2026-18-07): Fuselage · Boeing 737-8, 737-9 and 737-8200. Effective Oct 22, 2026
- [AD 2026-15-11](https://openairdocs.org/ad/2026-15-11): Fuselage · Boeing 737-8, 737-9 and 737-8200. Effective Sep 10, 2026
- [AD 2026-14-11](https://openairdocs.org/ad/2026-14-11): Air Conditioning · Boeing 737-8, 737-9 and 737-8200. Effective Jul 13, 2026
- [AD 2026-13-17](https://openairdocs.org/ad/2026-13-17): Navigation · Boeing 737-8, 737-9 and 737-8200. Effective Jul 1, 2026
- [AD 2026-13-02](https://openairdocs.org/ad/2026-13-02): Navigation · Airbus Canada Limited Partnership 18, 49-46, 80-A and 555 more. Effective Jul 1, 2026
- [AD 2025-25-04](https://openairdocs.org/ad/2025-25-04): Equipment/furnishings · Boeing 737-600 Series, 737-700 Series, 737-700C Series and 6 more. Effective Jan 16, 2026
- [AD 2025-02-07](https://openairdocs.org/ad/2025-02-07): Navigation · Modification of Rockwell Collins, Inc. Multi-Mode Receiver (STC ST01883WI or 4 others). Effective Mar 17, 2025
- [AD 2024-23-11](https://openairdocs.org/ad/2024-23-11): Flight controls · Boeing 737-8, 737-9 and 737-8200. Effective Jan 6, 2025
- [AD 2024-19-06](https://openairdocs.org/ad/2024-19-06): Ice/Rain Protection System · Boeing 737-8 and 737-9. Effective Nov 26, 2024
- [AD 2024-13-02](https://openairdocs.org/ad/2024-13-02): Oxygen · Boeing 737-8, 737-9, 737-8200 and 3 more. Effective Jul 25, 2024
- [AD 2024-06-03](https://openairdocs.org/ad/2024-06-03): Electrical Power · Boeing 737-8 and 737-9. Effective May 22, 2024
- [AD 2024-03-04](https://openairdocs.org/ad/2024-03-04): Flight controls · Boeing 737-8, 737-9 and 737-8200. Effective Feb 12, 2024
- [AD 2023-15-05](https://openairdocs.org/ad/2023-15-05): Ice and Rain Protection, Powerplant · Boeing 737-8, 737-9 and 737-8200. Effective Aug 25, 2023
- [AD 2023-12-11](https://openairdocs.org/ad/2023-12-11): Navigation · Boeing 737-8, 737-9 and 737-8200. Effective Jun 21, 2023
- [AD 2023-10-02](https://openairdocs.org/ad/2023-10-02): Indicating/Recording System, Navigation · Boeing 18, 23, 35 and 1,060 more. Effective May 26, 2023
- [AD 2023-05-06](https://openairdocs.org/ad/2023-05-06): Fuel · Boeing 737-8, 737-9 and 737-8200. Effective May 10, 2023
- [AD 2023-04-17](https://openairdocs.org/ad/2023-04-17): Fuel · Boeing 737-600 Series, 737-700 Series, 737-700C Series and 5 more. Effective May 1, 2023
- [AD 2023-06-10](https://openairdocs.org/ad/2023-06-10): Ice and Rain Protection, Powerplant · Boeing 737-8, 737-8200 and 737-9. Effective Apr 11, 2023
- [AD 2022-24-09](https://openairdocs.org/ad/2022-24-09): Air conditioning · Boeing 737-100 Series, 737-200 Series, 737-200C Series and 12 more. Effective Jan 26, 2023
- [AD 2022-16-09](https://openairdocs.org/ad/2022-16-09): Wings · Boeing 737-8. Effective Oct 20, 2022
- [AD 2022-06-06](https://openairdocs.org/ad/2022-06-06): Flight controls · Boeing 737-600 Series, 737-700 Series, 737-700C Series and 5 more. Effective Jun 16, 2022
- [AD 2021-13-18](https://openairdocs.org/ad/2021-13-18): Powerplant · Boeing 737-8, 737-8200 and 737-9. Effective Sep 3, 2021
- [AD 2021-16-15](https://openairdocs.org/ad/2021-16-15): Air conditioning · Boeing 737-8, 737-800 Series, 737-8200 and 2 more. Effective Aug 9, 2021
- [AD 2021-12-13](https://openairdocs.org/ad/2021-12-13): Fuel · Boeing 737-8 and 737-9. Effective Jul 29, 2021
- [AD 2021-10-07](https://openairdocs.org/ad/2021-10-07): Autoflight, Flight controls · Boeing 737-8 and 737-9. Effective Jul 8, 2021
- [AD 2021-08-04](https://openairdocs.org/ad/2021-08-04): Oxygen · Boeing 737-200 Series, 737-300 Series, 737-400 Series and 23 more. Effective May 26, 2021
- [AD 2021-09-08](https://openairdocs.org/ad/2021-09-08): Electrical power system · Boeing 737-8 and 737-9. Effective Apr 30, 2021
- [AD 2021-01-04](https://openairdocs.org/ad/2021-01-04): Doors · Boeing 737-600 Series, 737-700 Series, 737-700C Series and 5 more. Effective Mar 29, 2021
- [AD 2020-24-02](https://openairdocs.org/ad/2020-24-02): Auto flight, Flight controls, and Indicating/recording systems · Boeing 737-8 and 737-9. Effective Nov 20, 2020
- [AD 2020-21-02](https://openairdocs.org/ad/2020-21-02): Fire protection · Airbus Canada Limited Partnership BD-500-1A10, BD-500-1A11, A330-201 and 45 more. Effective Nov 19, 2020
- [AD 2020-11-12](https://openairdocs.org/ad/2020-11-12): Nacelles/pylons · Boeing 737-8 and 737-9. Effective Jul 30, 2020
- [AD 2020-14-09](https://openairdocs.org/ad/2020-14-09): Fuel storage · Boeing 737-8 and 737-9. Effective Jul 15, 2020
- [AD 2020-03-10](https://openairdocs.org/ad/2020-03-10): Fuselage · Boeing 737-600 Series, 737-700 Series, 737-700C Series and 5 more. Effective Mar 27, 2020
- [AD 2019-18-03](https://openairdocs.org/ad/2019-18-03): Exhaust · Boeing 737-600 Series, 737-700 Series, 737-700C Series and 5 more. Effective Oct 3, 2019
- [AD 2019-14-12](https://openairdocs.org/ad/2019-14-12): Flight Controls · Boeing 737-8 and 737-9. Effective Aug 30, 2019
- [AD 2019-14-02](https://openairdocs.org/ad/2019-14-02): Hydraulic power · Boeing 737-100 Series, 737-200 Series, 737-200C Series and 11 more. Effective Aug 27, 2019
- [AD 2018-23-12](https://openairdocs.org/ad/2018-23-12): Equipment/furnishings · Airbus A300 B2-1A, A300 B2-1C, A300 B2-203 and 180 more. Effective Dec 28, 2018
- [AD 2018-20-13](https://openairdocs.org/ad/2018-20-13): Fuel · Boeing 757-200 Series, 757-200CB Series, 757-200PF Series and 13 more. Effective Nov 15, 2018

### Matched by engine (CFM International LEAP-1B25)

- [AD 2025-14-08](https://openairdocs.org/ad/2025-14-08): Turbine Section · CFM International LEAP-1B21, LEAP-1B23, LEAP-1B25 and 8 more. Effective Aug 25, 2025
- [AD 2025-04-12](https://openairdocs.org/ad/2025-04-12): Turbine Section · CFM International LEAP-1A23, LEAP-1A24, LEAP-1A24E1 and 24 more. Effective Apr 8, 2025
- [AD 2024-25-02](https://openairdocs.org/ad/2024-25-02): Turbine Engine Compressor Section · CFM International LEAP-1B21, LEAP-1B23, LEAP-1B25 and 8 more. Effective Feb 12, 2025
- [AD 2023-07-11](https://openairdocs.org/ad/2023-07-11): Turbine Engine Compressor Section · CFM International LEAP-1B21, LEAP-1B23, LEAP-1B25 and 8 more. Effective Jun 13, 2023
- [AD 2022-17-02](https://openairdocs.org/ad/2022-17-02): Turbine Engine Accessory Drive · CFM International LEAP-1B21, LEAP-1B23, LEAP-1B25 and 8 more. Effective Oct 20, 2022
- [AD 2022-11-02](https://openairdocs.org/ad/2022-11-02): Turbine Engine Compressor Section, Turbine Section · CFM International LEAP-1B21, LEAP-1B23, LEAP-1B25 and 8 more. Effective Jul 8, 2022
- [AD 2021-10-06](https://openairdocs.org/ad/2021-10-06): Engine Controls · CFM International LEAP-1B21, LEAP-1B23, LEAP-1B25 and 8 more. Effective May 10, 2021
- [AD 2020-06-01](https://openairdocs.org/ad/2020-06-01): Turbine/Turboprop · CFM International LEAP-1B21, LEAP-1B23, LEAP-1B25 and 8 more. Effective Apr 16, 2020
- [AD 2018-20-01](https://openairdocs.org/ad/2018-20-01): Turbine Section · CFM International LEAP-1B21, LEAP-1B23, LEAP-1B25 and 8 more. Effective Dec 17, 2018

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

- [AD 2026-13-05](https://openairdocs.org/ad/2026-13-05) (historical): Air conditioning · Boeing 737-8, 737-9 and 737-8200. Effective Jul 16, 2026
- [AD 2026-04-05](https://openairdocs.org/ad/2026-04-05) (historical): Electrical Power · Boeing 737-8, 737-9 and 737-8200. Effective Feb 24, 2026
- [AD 2023-09-04](https://openairdocs.org/ad/2023-09-04) (historical): Equipment/furnishings · Boeing 737-600 Series, 737-700 Series, 737-700C Series and 5 more. Effective Jun 29, 2023
- [AD 2022-03-20](https://openairdocs.org/ad/2022-03-20) (historical): Navigation · Boeing 737-8, 737-9 and 737-8200. Effective Jan 31, 2022
- [AD 2021-14-20](https://openairdocs.org/ad/2021-14-20) (historical): Cabin Altitude Pressure Switches · Boeing 737-100 Series, 737-200 Series, 737-200C Series and 12 more. Effective Jul 20, 2021
- [AD 2020-03-20](https://openairdocs.org/ad/2020-03-20) (historical): Navigation · Modification of Rockwell Collins, Inc. Multi-Mode Receiver (STC ST01883WI or 4 others). Effective Feb 18, 2020
- [AD 2018-23-51](https://openairdocs.org/ad/2018-23-51) (historical): Flight controls · Boeing 737-8 and 737-9. Effective Dec 21, 2018
- [AD 2023-23-12](https://openairdocs.org/ad/2023-23-12) (historical): Turbine Section · CFM International LEAP-1B21, LEAP-1B23, LEAP-1B25 and 8 more. Effective Jan 16, 2024
- [AD 2019-12-01](https://openairdocs.org/ad/2019-12-01) (historical): Turbine Engine Accessory Drive · CFM International LEAP-1B21, LEAP-1B23, LEAP-1B25 and 8 more. Effective Jul 3, 2019
- [AD 2018-25-09](https://openairdocs.org/ad/2018-25-09) (historical): Engine Controls · CFM International LEAP-1B21, LEAP-1B23, LEAP-1B25 and 8 more. Effective Dec 26, 2018

## Information bulletins (advisory) (7 in force)

- [SAIB 2026-17](https://openairdocs.org/saib/2026-17): VNAV Approach Disconnect Following Missed Approach, Anomaly on Airplanes with FMC U14.0/14.1. Issued Oct 3, 2026
- [SAIB NM-20-02](https://openairdocs.org/saib/NM-20-02): Fire Protection. Issued Mar 11, 2020
- [SAIB NE-19-03](https://openairdocs.org/saib/NE-19-03): Escape Slide Maintenance Tasks and Intervals - JASC 2565. Issued Feb 19, 2019
- [SAIB NM-18-33](https://openairdocs.org/saib/NM-18-33): Engine Fuel and Control. Issued Dec 17, 2018
- [SAIB NM-18-18](https://openairdocs.org/saib/NM-18-18): Equipment/Furnishings - First Observer's Seat Cup Holder. Issued Jul 2, 2018
- [SAIB NM-17-17](https://openairdocs.org/saib/NM-17-17): Oxygen System. Issued Jun 19, 2017
- [SAIB NM-17-10](https://openairdocs.org/saib/NM-17-10): Maintenance Practices. Issued Apr 13, 2017

## NTSB investigations

None matched to N334SM.

## FAA accident and incident reports

None matched to N334SM.

## Service difficulty reports (33)

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 AALA202610130127](https://openairdocs.org/sdr/AALA202610130127), Oct 12, 2026: BRACKET. OUT OF ADJUST. AIRCRAFT WAS NOT GROUNDED: AFT SERVICE DOOR GIRT BAR BRACKETS SO TIGHT IT'S HARD TO REMOVE ARM AND DISARM. ADJUSTED GIRT BAR AFT SERVICE DOOR OPS-OK IAW AMM 52-
- [SDR AALA202609305307](https://openairdocs.org/sdr/AALA202609305307), Sep 21, 2026: BATTERY PACK. NO TEST. AIRCRAFT IN BASE MAINTENANCE: EMER LIGHT FAILS THE OPS CHK. REMOVED AND REPLACED EMER LT BATTERIES M02816 IAW AMM33-51-06.
- [SDR AALA202609301659](https://openairdocs.org/sdr/AALA202609301659), Sep 21, 2026: BATTERY PACK. NO TEST. AIRCRAFT IN BASE MAINTENANCE: EMER LIGHT FAILS THE OPS CHK. REMOVED AND REPLACED EMER LT BATTERIES M1673 IAW AMM33-51-06.
- [SDR AALA202609309655](https://openairdocs.org/sdr/AALA202609309655), Sep 21, 2026: POWER SUPPLY. NO TEST. AIRCRAFT IN BASE MAINTENANCE: EMER LIGHT FAILS THE OPS CHK. REMOVED AND REPLACED EMER LT BATTERIES M1672 IAW AMM33-51-06.
- [SDR AALA202609308130](https://openairdocs.org/sdr/AALA202609308130), Sep 21, 2026: POWER SUPPLY. NO TEST. AIRCRAFT IN BASE MAINTENANCE: EMER LIGHT FAILS THE OPS CHK. REMOVED AND REPLACED EMER LT BATTERIES M1694 IAW AMM33-51-06.
- [SDR AALA202609211556](https://openairdocs.org/sdr/AALA202609211556), Sep 21, 2026: ATTACH ANGLE. CRACKED. AIRCRAFT IN BASE MAINTENANCE: WING CENTER SECTION,REAR SPAR FORWARD SIDE UPPER VAPOR BARRIER ATTACH ANGLE IS CRACK,AT LBL 15, BS.663. ACCOMPLISHED PERMANENT REP
- [SDR AALA202609232134](https://openairdocs.org/sdr/AALA202609232134), Sep 3, 2026: POWER SUPPLY. INOPERATIVE. AIRCRAFT IN BASE MAINTENANCE: L1 DOOR AREA EMERGENCY LIGHT ARE INOPERATIVE. REMOVED AND REPLACED EMERGENCY LIGHT POWER SUPPLY ASSEMBLY M01675 IAW AMM 33-51-06.
- [SDR AALA202605156533](https://openairdocs.org/sdr/AALA202605156533), May 12, 2026: DOOR. LACK OF LUBE. AIRCRAFT WAS NOT GROUNDED: LAVATORY-D DOOR STICKS AND DIFFICULT TO OPERATE. RESECURED LOOSE HARDWARE AND LUBRICATED ROLLER. OPS CHECK GOOD.
- [SDR AALA202605154046](https://openairdocs.org/sdr/AALA202605154046), May 12, 2026: ACCESS DOOR. UNSECURE. AIRCRAFT WAS GROUNDED: AN EMERGENCY WAS DECLARED DUE TO: IN THE CLIMB GOT VIBRATIONS IN THE FLOOR AND SOUNDS LIKE A LAWN MOWER OR A RAT DEPLOYMENT. HEARD IN THE
- [SDR AALA202602049524](https://openairdocs.org/sdr/AALA202602049524), Feb 2, 2026: SIGN. BROKEN. AIRCRAFT WAS NOT GROUNDED: R2 EMERGENCY EXIT SIGN BROKEN. REMOVED AND REPLACED R2 DOOR EXIT SIGN LIGHT ASSEMBLY. PER AMM 33-51-01.
- [SDR AALA202511154931](https://openairdocs.org/sdr/AALA202511154931), Nov 13, 2025: LIGHT. UNSECURE. AIRCRAFT WAS NOT GROUNDED: EMERGENCY LIGHT BOX LOOSE AT 18C. RESECURED SEAT 18C EMERGENCY LIGHT BOX. PER AMM 33-51-11. OS CHECKED NORMAL.
- [SDR AALA202511039076](https://openairdocs.org/sdr/AALA202511039076), Oct 31, 2025: DOOR. OUT OF ADJUST. AIRCRAFT WAS NOT GROUNDED: LAVATORY-D DOOR DIFFICULT TO OPEN AND CLOSE. ADJUSTED LAVATORY DOOR. PER CMM 25-40-58.
- [SDR AALA202508273919](https://openairdocs.org/sdr/AALA202508273919), Aug 26, 2025: LIGHT. INOPERATIVE. AIRCRAFT WAS NOT GROUNDED: EMERGENCY LIGHT AT SEAT 21ABC INOPERATIVE. REMOVED BROKEN LIGHT AND INSTALLED NEW LED LIGHT, VIA SPLICINGING INTO EXISTING WIRES. PER
- [SDR AALA202506094705](https://openairdocs.org/sdr/AALA202506094705), Jun 6, 2025: SIGN. MISSING. AIRCRAFT WAS NOT GROUNDED: EXIT SIGN LENS ADJACENT TO LAVATORY-D IS MISSING. INTALLED EXIT SIGN LENS. PER 33-51-01.
- [SDR AALA202506048604](https://openairdocs.org/sdr/AALA202506048604), Jun 3, 2025: DOOR. LACK OF LUBE. AIRCRAFT WAS NOT GROUNDED: FLIGHT ATTANDENTS REPORTS LAVATORY-D ENTRY DOOR DIFFICULT TO OPEN AND CLOSE. ALSO DIFFICULT TO LOCK AND UNLOCK DOOR. LUBRICATED LAVAT
- [SDR AALA202503148896](https://openairdocs.org/sdr/AALA202503148896), Mar 13, 2025: DOOR. OUT OF ADJUST. AIRCRAFT WAS NOT GROUNDED: LEFT AFT LAVATORY-D ENTRY DOOR IS DIFFICULT TO OPEN. ADJUSTED LEFT AFT LAVATORY-D DOOR. PER CMM 25-40-59.
- [SDR AALA202503136480](https://openairdocs.org/sdr/AALA202503136480), Mar 12, 2025: GIRT BAR. LACK OF LUBE. AIRCRAFT WAS NOT GROUNDED: GIRT BAR AT 1R SERVICE DOOR IS DIFFICULT TO REMOVE FROM CLAMPS AND DISARM. LUBED CLAMPS ON SLIDE, OPERTIONAL CHECK GOOD OF GRIT BAR. 
- [SDR AALA202406186525](https://openairdocs.org/sdr/AALA202406186525), Jun 14, 2024: LIGHT. UNSECURE. AIRCRAFT WAS NOT GROUNDED: EMERGENCY ESCAPE PATH LIGHTING HAS BECOME UNSECURED FROM SEAT 22C. REPLACED EMERGENCY ESCAPE LIGHT. PER AMM 33-51-11.
- [SDR AALA202402063970](https://openairdocs.org/sdr/AALA202402063970), Jan 29, 2024: TUBE. MISSING. AIRCRAFT WAS NOT GROUNDED: FORWARD SERVICE DOOR GIRT BAR MISSING RED COVER ON ONE SIDE. INSTALLED SHRINK TUBING ON GIRT BAR. PER AARD 25-66-00.
- [SDR AALA202401303970](https://openairdocs.org/sdr/AALA202401303970), Jan 29, 2024: COVER. MISSING. AIRCRAFT WAS NOT GROUNDED: FORWARD SERVICE DOOR GIRT BAR MISSING RED COVER ON ONE SIDE.**SUPPLEMENTAL REPORT WILL BE SUBMITTED**(OPEN).
- [SDR AALA202308233792](https://openairdocs.org/sdr/AALA202308233792), Aug 21, 2023: TRIM PANEL. UNSECURE. AIRCRAFT WAS NOT GROUNDED:: AFT LAVATORY D ENTRY DOOR DIFFICULT TO OPEN AND CLOSE. RESECURED AFT LAVATORY D ENTRY DOOR UPPER TRIM.
- [SDR AALA202305120711](https://openairdocs.org/sdr/AALA202305120711), May 9, 2023: REGULATOR VALVE. FAULTY. AIRCRAFT WAS GROUNDED: ENGINE #2 ROLLED BACK TO APPROXIMATELY 50 % N1 FOR 3-5 SECONDS, THEN RETURNED TO NORMAL ON CLIMBOUT. EMERGENCY DECLARED; FLIGHT RETURNED 
- [SDR AALA202305129630](https://openairdocs.org/sdr/AALA202305129630), May 9, 2023: SENSE LINE. DAMAGED. AIRCRAFT WAS GROUNDED: ENGINE #2 ROLLED BACK TO APPROXIMATELY 50 % N1 FOR 3-5 SECONDS, THEN RETURNED TO NORMAL ON CLIMBOUT. EMERGENCY DECLARED; FLIGHT RETURNED 
- [SDR AALA202305121845](https://openairdocs.org/sdr/AALA202305121845), May 9, 2023: FITTING. FAULTY. AIRCRAFT WAS GROUNDED: ENGINE #2 ROLLED BACK TO APPROXIMATELY 50 % N1 FOR 3-5 SECONDS, THEN RETURNED TO NORMAL ON CLIMBOUT. EMERGENCY DECLARED; FLIGHT RETURNED 
- [SDR AALA202305122732](https://openairdocs.org/sdr/AALA202305122732), May 9, 2023: REGULATOR VALVE. FAULTY. AIRCRAFT WAS GROUNDED: ENGINE #2 ROLLED BACK TO APPROXIMATELY 50 % N1 FOR 3-5 SECONDS, THEN RETURNED TO NORMAL ON CLIMBOUT. EMERGENCY DECLARED; FLIGHT RETURNED 
- [SDR AALA202210195263](https://openairdocs.org/sdr/AALA202210195263), Oct 15, 2022: GIRT BAR. BINDING. AIRCRAFT WAS NOT GROUNDED: EMERGENCY EXIT SLIDE AT R1 DOOR UNABLE TO ARM. GIRT BAR IS JAMMED. UNJAMMED GIRT BAR FROM DOOR CLIP PER AMM 25-66-00.
- [SDR AALA202206201066](https://openairdocs.org/sdr/AALA202206201066), Jun 19, 2022: LIGHT. UNSECURE. AIRCRAFT WAS NOT GROUNDED: EMERGENCY EXIT LIGHT AT SEAT 12C FELL OFF. SECURED EMERGENCY LIGHT AT 12C PER AMM 33-51-11.
- [SDR AALA202202112130](https://openairdocs.org/sdr/AALA202202112130), Feb 10, 2022: HOLDER. BROKEN. AIRCRAFT WAS NOT GROUNDED: EMERGENCY EXIT LIGHT PLASTIC HOLDER BROKEN AT 21C. RE-ATTATCHED PLASTIC HOLDER AT 21C. OPERATIONS CHECK PER AMM 33-51-00.
- [SDR AALA202111177903](https://openairdocs.org/sdr/AALA202111177903), Nov 16, 2021: LIFE RAFT. UNSERVICEABLE. AIRCRAFT WAS NOT GROUNDED: #3 RAFT MISSING PACKING CARD. REPLACED RAFT PER AMM 25-64-00.
- [SDR AALA202110193367](https://openairdocs.org/sdr/AALA202110193367), Oct 17, 2021: LAMP. INOPERATIVE. AIRCRAFT WAS NOT GROUNDED: AFT LEFT HAND OVERWING EMERGENCY LIGHT INOPERATIVE. REPLACED LAMP PER AMM 33-51-04.
- [SDR AALA202109280652](https://openairdocs.org/sdr/AALA202109280652), Sep 24, 2021: BATTERY. LOW. AIRCRAFT WAS NOT GROUNDED: FORWARD FLIGHT ATTENDANT ONE FLASHLIGHT LOW BATTERY. REMOVED AND REPLACED BATTERY PACK ON FLASHLIGHT AT FORWARD FLIGHT ATTENDANT STAT
- [SDR AALA202107067089](https://openairdocs.org/sdr/AALA202107067089), Jul 5, 2021: LENS. DETACHED. AIRCRAFT WAS NOT GROUNDED: EMERGENCY EXIT LIGHT HANGING DOWN AT SEAT 29C. SECURED EMERGENCY LIGHT LENS IAW AMM 33-51-11, OPS CHECK GOOD.
- [SDR AALA202107029006](https://openairdocs.org/sdr/AALA202107029006), Jul 1, 2021: BATTERY PACK. INOPERATIVE. AIRCRAFT WAS NOT GROUNDED: AFT RH FLASHLIGHT INOPERATIVE. REPLACED BATTERY PACK IAW AMM 25-64-00, OPS CHECK GOOD.

## STCs that may be installed (OpenAirDocs) (166, first 50)

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 737-8)

- [STC ST03438NY](https://openairdocs.org/stc/ST03438NY): Installation of Adams Rite Lavatory Equipment. Delta Engineering Corporation
- [STC ST12515IB](https://openairdocs.org/stc/ST12515IB): Potable Water System Tank Usable Volume Change, from 40 U.S. gallon to 60 U.S. gallon capacity. Boeing Brasil Serviços Técnicos Aeronáuticos
- [STC ST04669CH](https://openairdocs.org/stc/ST04669CH): Installation of Honeywell Advanced Communications and Entertainment System (ACES). Honeywell Aerospace
- [STC ST09941AC](https://openairdocs.org/stc/ST09941AC): Installation of a Gables SATVOICE Annunciator Panel. L2 Aviation
- [STC ST02269NY](https://openairdocs.org/stc/ST02269NY): Installation of Self Illuminating Floor Path Marking System. Lufthansa Technik AG
- [STC ST00885LA](https://openairdocs.org/stc/ST00885LA): Installation of fire extinguisher cartridges as replacements for Pacific Scientific fire extinguisher cartridges in fire extinguisher bottles. AMETEK AMERON, LLC d/b/a MASS Systems
- [STC ST12445IB](https://openairdocs.org/stc/ST12445IB): nstallation of ACRO Series 6 ‘X’ passenger seats in 189Y seating configuration i. Eirtech Aviation Services Limited
- [STC ST12443LA](https://openairdocs.org/stc/ST12443LA): Installation of Teledyne Controls Edge Computing Platform (ECP). Teledyne Controls, LLC
- [STC ST12437IB](https://openairdocs.org/stc/ST12437IB): Installation of a new VIP cabin interior for 19 passengers and two required Cabin Crew for private operation. AMAC Aerospace Switzerland AG
- [STC ST04474NY](https://openairdocs.org/stc/ST04474NY): Activation of Wireless Local Area Network (WLAN) system. Jet Aviation AG
- [STC ST04254NY](https://openairdocs.org/stc/ST04254NY): Installation of Viasat Satcom Software. ALOFT AeroArchitects
- [STC ST04281NY](https://openairdocs.org/stc/ST04281NY): Replacement of Aft Lavatories. B/E Aerospace Limited
- [STC ST09927AC](https://openairdocs.org/stc/ST09927AC): Installation of a Gables Audio Management System. L2 Aviation
- [STC ST00197IB](https://openairdocs.org/stc/ST00197IB): Installation of the Universal Quick Access Recorder (uQAR). Flight Data Technologies Inc
- [STC ST12005SE](https://openairdocs.org/stc/ST12005SE): Installation of Starlink Aviation System. Space Exploration Technologies Corp./Starlink Aviation
- [STC ST04040CH](https://openairdocs.org/stc/ST04040CH): Activation of Smart Runway and Smart Landing (SRSL) Runway Awareness Advisory System (RAAS) Functions for Honeywell Mark V and Mark V-A Enhanced Ground Proximity Warning Systems (EGPWS). Honeywell International Inc
- [STC ST00555AT](https://openairdocs.org/stc/ST00555AT): Installation of Airshow 210 system. AIRCRAFT RECONFIG TECHNOLOGIES, LLC. Lists 737 Series
- [STC ST04363AT](https://openairdocs.org/stc/ST04363AT): Interior reconfiguration installation. AIRCRAFT RECONFIG TECHNOLOGIES, LLC
- [STC ST04393AT](https://openairdocs.org/stc/ST04393AT): Interior Reconfiguration installation. AIRCRAFT RECONFIG TECHNOLOGIES, LLC
- [STC ST00952LA](https://openairdocs.org/stc/ST00952LA): Installation of Mass Systems fire extinguisher cartridges as replacements for Kidde fire extinguisher cartridges in fire extinguisher bottles. AMETEK AMERON LLC d/b/a MASS Systems
- [STC ST04667CH](https://openairdocs.org/stc/ST04667CH): Installation of Southwest Airlines Interior Reconfiguration for Extended Leg Room (ELR) Cabin. Astronics Connectivity Systems and Certification Corp
- [STC ST03738NY](https://openairdocs.org/stc/ST03738NY): Modification of the ALOFT AeroArchitects Auxiliary Fuel System. ALOFT AeroArchitects
- [STC ST03735NY](https://openairdocs.org/stc/ST03735NY): Installation of a ViaSat KA SATCOM Antenna System. ALOFT AeroArchitects
- [STC ST04328NY](https://openairdocs.org/stc/ST04328NY): The Manufacture and Installation of Exterior Placards, Labels and Signs is to be performed, installed. Libellule Monde Inc
- [STC ST04593CH](https://openairdocs.org/stc/ST04593CH): Installation of Astronics EmPower In-Seat Power System. Astronics Connectivity Systems and Certification Corp
- [STC ST03875NY](https://openairdocs.org/stc/ST03875NY): Installation of interior placards, signs and markings. Libellule Monde Inc
- [STC ST03405NY](https://openairdocs.org/stc/ST03405NY): Installation (with demod option) of an Connectivity Antenna. Delta Engineering Corporation
- [STC ST09848DS](https://openairdocs.org/stc/ST09848DS): Guam Interim 14F Configuration. United Airlines
- [STC ST04758NY](https://openairdocs.org/stc/ST04758NY): Installation of single cockpit USB charger. Eirtech Aviation Services Inc
- [STC ST09844DS](https://openairdocs.org/stc/ST09844DS): This project installs a new Next-IS media server and installation provisions to interface with the Starlink IFC system. United Airlines
- [STC ST04380AT](https://openairdocs.org/stc/ST04380AT): Installation of Row 44 Broadband Antenna provisions on a Boeing 737-8 aircraft. Anuvu IFC Corporation
- [STC ST12279IB](https://openairdocs.org/stc/ST12279IB): Installation of B737-8 MAX Printer, In-Seat Power supply (ISPS), and Power Outlets. Elisen & associés Inc
- [STC ST04052NY](https://openairdocs.org/stc/ST04052NY): ViaSat KA Cabin Distribution System Installation. ALOFT AeroArchitects
- [STC ST03218CH](https://openairdocs.org/stc/ST03218CH): Modify aircraft interior to match standard passenger cofigurations, IAW Global Onboard Partners MDL # 252013-737-MDL-02, Rev. N, dtd 1/4/22 or later FAA approved revisions. Atin OOH LLC
- [STC ST02908NY](https://openairdocs.org/stc/ST02908NY): Installation of a Panasonic Avionics Corporation Global Communications Suite (GCS) and/or In-Flight Entertainment (IFE). Delta Engineering Corporation
- [STC ST01143LA](https://openairdocs.org/stc/ST01143LA): Installation of Aerocon Engineering Company (AEC) Airstar. Aircraft Technical Development Inc. dba Aerocon Engineering Company
- [STC ST04381AT](https://openairdocs.org/stc/ST04381AT): Activation of the Row 44 Broadband System on a Boeing 737-8 aircraft. Anuvu IFC Corporation
- [STC ST11087SC](https://openairdocs.org/stc/ST11087SC): Installation of Heads-Up Technologies Pre,Recorded Announcement Machine (PRAM). American Airlines, Inc., M&E Engineering Division
- [STC ST04051NY](https://openairdocs.org/stc/ST04051NY): ViaSat KA SATCOM Antenna System Installation. ALOFT AeroArchitects
- [STC ST00030IB](https://openairdocs.org/stc/ST00030IB): Installation of Test Tech ELT. APTOZ EHF
- [STC ST03885AT](https://openairdocs.org/stc/ST03885AT): Installation of an Avionica, Inc. avCM Cellular Module. Aircraft Systems and Manufacturing Inc
- [STC ST12136AT](https://openairdocs.org/stc/ST12136AT): Installation of Cabin Interior Reconfiguration. Delta Flight Products (DFP)
- [STC ST12102IB](https://openairdocs.org/stc/ST12102IB): Installation of a Honeywell Aspire 400 SBB Satcom and/or an AMT-3800 high gain antenna. Jet Aviation AG
- [STC ST12059IB](https://openairdocs.org/stc/ST12059IB): Installation of Seat to Floor Interface - isotropic intercostals for installation of seats and divans. JET AVIATION AG
- [STC ST12056IB](https://openairdocs.org/stc/ST12056IB): The Manufacture and Installation of External Printed Aircraft Graphics Film. Libellule Monde Inc
- [STC ST11915IB](https://openairdocs.org/stc/ST11915IB): Installation of the AFIRS (Automated Flight Information Reporting System) Edge system. FLYHT Aerospace Solutions Ltd
- [STC ST04261NY](https://openairdocs.org/stc/ST04261NY): Installation of an Executive Interior. ALOFT AeroArchitects
- [STC ST04368AT](https://openairdocs.org/stc/ST04368AT): Installation of a Rockwell Collins CMU-900 ACARS/CPDLC Communication Management Unit P/N 822-1239-151 to provide Data Link communications via existing data link capable VHF Mode 2 (VDLM2), HF and/or SATCOM systems and host the CPDLC application which support EASA Link 2000+ communications. LB Aircraft Engineering Inc
- [STC ST00079IB](https://openairdocs.org/stc/ST00079IB): Integration of Halon-free Portable Fire Extinguisher HAFEX. UMLAUT ENGINEERING GMBH
- [STC ST00215IB](https://openairdocs.org/stc/ST00215IB): Installation of saf-Tglo ECO Photoluminescent Aisle Path Marking Systems. STG AEROSPACE GERMANY GmbH

All 166: https://openairdocs.org/aircraft/N334SM/stcs.md

## Related

- Other Boeing 737-8 aircraft: https://openairdocs.org/model/boeing-737-8/aircraft.md
- The CFM International LEAP-1B25 engine: https://openairdocs.org/engine/cfm-international-leap-1b25.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.