# Boeing 747-238B

- Type: Aircraft model (FAA registry)
- Registry code: 1384828
- Manufacturer (registry): BOEING
- Model: 747-238B
- Aircraft type: Fixed wing multi engine
- Category: Airplane
- Engines: 4 · Turbo-fan
- Seats: 495
- Weight class: 20,000 lb and over
- Certification: Type certificated
- Data sheet: [TCDS A20WE](https://openairdocs.org/tcds/A20WE) (OpenAirDocs)
- Holder: The Boeing Company
- Registered aircraft: 0
- Page: https://openairdocs.org/model/boeing-747-238b

Model codes come from the FAA registry's reference file. ADs are matched to them by model name and maker.

## ADs that may apply (OpenAirDocs)

Matched to this model by model name and maker. Each AD's applicability may narrow it by serial number, part number or equipment.

- [AD 2026-10-14](https://openairdocs.org/ad/2026-10-14): Communications system · Boeing 747-100 Series, 747-100B Series, 747-100B SUD Series and 9 more. Effective Jul 6, 2026
- [AD 2026-13-14](https://openairdocs.org/ad/2026-13-14): Navigation · Boeing 747-100 Series, 747-100B Series, 747-100B SUD Series and 7 more. 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 2025-15-07](https://openairdocs.org/ad/2025-15-07): Equipment/furnishings · Boeing 747-8 Series, 747-8F Series, 747-200B Series and 6 more. Effective Aug 13, 2025
- [AD 2025-09-08](https://openairdocs.org/ad/2025-09-08): Stabilizers · Boeing 747-100 Series, 747-100B Series, 747-100B SUD Series and 11 more. Effective May 5, 2025
- [AD 2025-02-05](https://openairdocs.org/ad/2025-02-05): Landing gear · Boeing 747-100 Series, 747-100B Series, 747-100B SUD Series and 9 more. Effective Mar 17, 2025
- [AD 2024-19-01](https://openairdocs.org/ad/2024-19-01): Fuselage · Boeing 747-100 Series, 747-100B Series, 747-100B SUD Series and 9 more. Effective Nov 15, 2024
- [AD 2023-23-14](https://openairdocs.org/ad/2023-23-14): Fuel · Boeing 747-100 Series, 747-100B Series, 747-100B SUD Series and 11 more. Effective Dec 15, 2023
- [AD 2023-18-06](https://openairdocs.org/ad/2023-18-06): Wings · Boeing 747-100 Series, 747-100B Series, 747-100B SUD Series and 8 more. Effective Nov 7, 2023
- [AD 2023-12-14](https://openairdocs.org/ad/2023-12-14): Navigation · Boeing 747-100 Series, 747-100B Series, 747-100B SUD Series and 7 more. 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 2023-03-15](https://openairdocs.org/ad/2023-03-15): Air conditioning · Boeing 747-100 Series, 747-100B Series, 747-100B SUD Series and 9 more. Effective Apr 14, 2023
- [AD 2022-24-15](https://openairdocs.org/ad/2022-24-15): Wings · Boeing 747-100 Series, 747-100B Series, 747-100B SUD Series and 11 more. Effective Jan 26, 2023
- [AD 2022-23-12](https://openairdocs.org/ad/2022-23-12): Wings · Boeing 747-100 Series, 747-100B Series, 747-100B SUD Series and 9 more. Effective Jan 4, 2023
- [AD 2022-17-03](https://openairdocs.org/ad/2022-17-03): Fuel · Boeing 747-100 Series, 747-100B Series, 747-100B SUD Series and 6 more. Effective Oct 20, 2022
- [AD 2022-10-11](https://openairdocs.org/ad/2022-10-11): Fuel, Wings · Boeing 747-100B SUD Series, 747-200B Series, 747-200C Series and 6 more. Effective Jul 11, 2022
- [AD 2021-17-06](https://openairdocs.org/ad/2021-17-06): Fuselage · Boeing 747-100 Series, 747-100B Series, 747-100B SUD Series and 9 more. Effective Oct 5, 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 2021-06-10](https://openairdocs.org/ad/2021-06-10): Fuel · Boeing 747-100 Series, 747-100B Series, 747-100B SUD Series and 16 more. Effective Apr 28, 2021
- [AD 2020-21-16](https://openairdocs.org/ad/2020-21-16): Wings · Boeing 747-100 Series, 747-100B Series, 747-100B SUD Series and 9 more. Effective Jan 14, 2021
- [AD 2020-15-14](https://openairdocs.org/ad/2020-15-14): Fuselage · Boeing 747-100 Series, 747-100B Series, 747-100B SUD Series and 9 more. Effective Sep 3, 2020
- [AD 2020-14-02](https://openairdocs.org/ad/2020-14-02): Fuselage · Boeing 747-100 Series, 747-100B Series, 747-100B SUD Series and 9 more. Effective Jul 28, 2020
- [AD 2020-07-14](https://openairdocs.org/ad/2020-07-14): Fuel · Boeing 747-100 Series, 747-100B Series, 747-100B SUD Series and 9 more. Effective May 18, 2020
- [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 2018-19-23](https://openairdocs.org/ad/2018-19-23): Doors · Boeing 747-100 Series, 747-100B Series, 747-100B SUD Series and 15 more. Effective Nov 7, 2018
- [AD 2018-16-06](https://openairdocs.org/ad/2018-16-06): Equipment/furnishings; 53, Fuselage · Boeing 747-100 Series, 747-100B Series, 747-100B SUD Series and 9 more. Effective Sep 12, 2018
- [AD 2018-09-12](https://openairdocs.org/ad/2018-09-12): Oxygen · Boeing 747-200B Series, 747-300 Series and 747-400 Series. Effective May 30, 2018
- [AD 2018-04-07](https://openairdocs.org/ad/2018-04-07): Fuselage; Nacelles/Pylons; Stabilizers; Wings · Boeing 747-100 Series, 747-100B Series, 747-100B SUD Series and 9 more. Effective Mar 30, 2018
- [AD 2017-18-06](https://openairdocs.org/ad/2017-18-06): Wings · Boeing 747-100 Series, 747-100B Series, 747-100B SUD Series and 9 more. Effective Oct 5, 2017
- [AD 2017-02-04](https://openairdocs.org/ad/2017-02-04): Nacelles/pylons · Boeing 747-200B Series, 747-300 Series, 747-400 Series and 2 more. Effective Mar 14, 2017
- [AD 2016-26-07](https://openairdocs.org/ad/2016-26-07): Fuselage · Boeing 747-100 Series, 747-100B Series, 747-100B SUD Series and 9 more. Effective Feb 15, 2017
- [AD 2016-25-05](https://openairdocs.org/ad/2016-25-05): Stabilizers · Boeing 747-100 Series, 747-100B Series, 747-100B SUD Series and 9 more. Effective Jan 25, 2017
- [AD 2016-19-03](https://openairdocs.org/ad/2016-19-03): Fuel · Boeing 747-100 Series, 747-100B Series, 747-100B SUD Series and 9 more. Effective Oct 31, 2016
- [AD 2016-16-10](https://openairdocs.org/ad/2016-16-10): Fuselage · Boeing 747-100 Series, 747-100B Series, 747-100B SUD Series and 9 more. Effective Sep 14, 2016
- [AD 2016-07-03](https://openairdocs.org/ad/2016-07-03): Fuselage · Boeing 747-100 Series, 747-100B Series, 747-100B SUD Series and 4 more. Effective May 5, 2016
- [AD 2016-06-07](https://openairdocs.org/ad/2016-06-07): Fuselage · Boeing 747-100 Series, 747-100B Series, 747-100B SUD Series and 9 more. Effective Apr 22, 2016
- [AD 2016-05-12](https://openairdocs.org/ad/2016-05-12): Fuselage · Boeing 747-100B SUD Series, 747-200B Series, 747-300 Series and 2 more. Effective Apr 22, 2016
- [AD 2016-04-18](https://openairdocs.org/ad/2016-04-18): Fuselage · Boeing 747-100 Series, 747-200B Series, 747-200C Series and 5 more. Effective Apr 5, 2016
- [AD 2016-01-04](https://openairdocs.org/ad/2016-01-04): Fuselage · Boeing 747-100 Series, 747-100B Series, 747-100B SUD Series and 8 more. Effective Feb 17, 2016
- [AD 2015-25-03](https://openairdocs.org/ad/2015-25-03): Wings · Boeing 747-100 Series, 747-100B Series, 747-100B SUD Series and 8 more. Effective Jan 28, 2016
- [AD 2015-23-11](https://openairdocs.org/ad/2015-23-11): Fuselage · Boeing 747-100 Series, 747-100B Series, 747-100B SUD Series and 4 more. Effective Dec 28, 2015
- [AD 2015-22-01](https://openairdocs.org/ad/2015-22-01): Fuselage · Boeing 747-100 Series, 747-100B Series, 747-100B SUD Series and 6 more. Effective Dec 1, 2015
- [AD 2015-15-11](https://openairdocs.org/ad/2015-15-11): Fuselage · Boeing 747-100B Series, 747-100B SUD Series, 747-200B Series and 8 more. Effective Sep 1, 2015
- [AD 2015-15-01](https://openairdocs.org/ad/2015-15-01): Fuselage · Boeing 747-100 Series, 747-200B Series and 747-200F Series. Effective Aug 28, 2015
- [AD 2015-14-09](https://openairdocs.org/ad/2015-14-09): Fuselage · Boeing 747-100 Series, 747-100B Series, 747-100B SUD Series and 11 more. Effective Aug 17, 2015
- [AD 2015-03-04](https://openairdocs.org/ad/2015-03-04): Fuselage · Boeing 747-100 Series, 747-100B Series, 747-100B SUD Series and 9 more. Effective Mar 25, 2015
- [AD 2014-24-05](https://openairdocs.org/ad/2014-24-05): Fuselage · Boeing 747-100 Series, 747-100B Series, 747-100B SUD Series and 6 more. Effective Jan 28, 2015
- [AD 2014-22-11](https://openairdocs.org/ad/2014-22-11): Fuselage · Boeing 747-100 Series, 747-100B Series, 747-200B Series and 5 more. Effective Dec 17, 2014
- [AD 2014-17-02](https://openairdocs.org/ad/2014-17-02): Communications · Airbus A300 B2-1A, A300 B2-1C, A300 B2-203 and 137 more. Effective Sep 9, 2014
- [AD 2014-15-14](https://openairdocs.org/ad/2014-15-14): Fuel · Boeing 747-100 Series, 747-100B Series, 747-100B SUD Series and 9 more. Effective Sep 9, 2014

Historical (superseded or no longer in force):

- [AD 2025-01-08](https://openairdocs.org/ad/2025-01-08) (historical): Equipment/furnishings · Boeing 747-200B Series, 747-200C Series, 747-200F Series and 6 more. Effective Mar 19, 2025
- [AD 2022-06-16](https://openairdocs.org/ad/2022-06-16) (historical): Navigation · Boeing 747-100 Series, 747-100B Series, 747-100B SUD Series and 7 more. Effective Mar 16, 2022
- [AD 2021-07-09](https://openairdocs.org/ad/2021-07-09) (historical): Air conditioning · Boeing 747-100 Series, 747-100B Series, 747-100B SUD Series and 9 more. Effective May 12, 2021
- [AD 2021-02-15](https://openairdocs.org/ad/2021-02-15) (historical): Wings · Boeing 747-100 Series, 747-100B Series, 747-100B SUD Series and 8 more. Effective Mar 30, 2021
- [AD 2019-22-02](https://openairdocs.org/ad/2019-22-02) (historical): Equipment/ furnishings · Boeing 747-200B Series, 747-200C Series, 747-200F Series and 6 more. Effective Jan 16, 2020
- [AD 2017-18-05](https://openairdocs.org/ad/2017-18-05) (historical): Wings · Boeing 747-100 Series, 747-100B Series, 747-100B SUD Series and 9 more. Effective Oct 5, 2017
- [AD 2014-07-01](https://openairdocs.org/ad/2014-07-01) (historical): Fuselage · Boeing 747-100 Series, 747-100B Series, 747-100B SUD Series and 9 more. Effective Jun 3, 2014
- [AD 2013-23-03](https://openairdocs.org/ad/2013-23-03) (historical): Wings · Boeing 747-100 Series, 747-100B Series, 747-100B SUD Series and 8 more. Effective Nov 29, 2013
- [AD 2013-18-09](https://openairdocs.org/ad/2013-18-09) (historical): Communications · Airbus A300 B2-1A, A300 B2-1C, A300 B2-203 and 137 more. Effective Oct 3, 2013
- [AD 2013-01-02](https://openairdocs.org/ad/2013-01-02) (historical): Doors · Boeing 747-100 Series, 747-100B Series, 747-100B SUD Series and 12 more. Effective Feb 22, 2013
- [AD 2012-15-13](https://openairdocs.org/ad/2012-15-13) (historical): Fuselage · Boeing 747-100B SUD Series, 747-200B Series, 747-300 Series and 2 more. Effective Sep 12, 2012
- [AD 2012-13-08](https://openairdocs.org/ad/2012-13-08) (historical): Fuselage · Boeing 747-100 Series, 747-100B Series, 747-200B Series and 5 more. Effective Aug 14, 2012
- [AD 2012-05-03](https://openairdocs.org/ad/2012-05-03) (historical): Wings · Boeing 747-100 Series, 747-100B Series, 747-100B SUD Series and 9 more. Effective Apr 24, 2012
- [AD 2010-20-08](https://openairdocs.org/ad/2010-20-08) (historical): Fuselage · Boeing 747-100 Series, 747-100B Series, 747-100B SUD Series and 8 more. Effective Nov 9, 2010
- [AD 2009-21-10](https://openairdocs.org/ad/2009-21-10) (historical): Oxygen · Airbus A300, Model B4-605R, A300, Model B4-620, A300, Model B4-622 and 138 more. Effective Dec 17, 2009
- [AD 2009-22-08](https://openairdocs.org/ad/2009-22-08) (historical): Control switches · Boeing 747-100 Series, 747-100B Series, 747-100B SUD Series and 12 more. Effective Dec 3, 2009
- [AD 2009-14-02](https://openairdocs.org/ad/2009-14-02) (historical): Vertical stabilizer seal and fuselage skin · Boeing 747-100 Series, 747-100B Series, 747-100B SUD Series and 9 more. Effective Aug 3, 2009
- [AD 2009-06-02](https://openairdocs.org/ad/2009-06-02) (historical): Detect and correct cracks in the fuselage skin that can propagate and grow, resulting in a loss of structural integrity and a sudden decompression of the airplane during flight. · Boeing 747-100 Series, 747-100B Series, 747-100B SUD Series and 7 more. Effective Apr 20, 2009
- [AD 2008-10-07](https://openairdocs.org/ad/2008-10-07) (historical): Fuel tank systems · Boeing 747-100 Series, 747-100B Series, 747-100B SUD Series and 6 more. Effective Jun 12, 2008
- [AD 2008-10-15](https://openairdocs.org/ad/2008-10-15) (historical): External skin doublers · Boeing 747-100 Series, 747-100B Series, 747-200B Series and 5 more. Effective May 20, 2008
- [AD 2007-23-18](https://openairdocs.org/ad/2007-23-18) (historical): Tension ties · Boeing 747-100B SUD Series, 747-200B Series, 747-300 Series and 2 more. Effective Nov 28, 2007
- [AD 2007-19-19](https://openairdocs.org/ad/2007-19-19) (historical): Forward engine mount · Boeing 747-100 Series, 747-100B Series, 747-100B SUD Series and 6 more. Effective Oct 9, 2007
- [AD 2007-16-08](https://openairdocs.org/ad/2007-16-08) (historical): Cracking of the station 800 frame assembly · Boeing 747-100 Series, 747-100B Series, 747-100B SUD Series and 6 more. Effective Sep 13, 2007
- [AD 2007-15-10](https://openairdocs.org/ad/2007-15-10) (historical): No. 2 and No. 3 windows · Boeing 747-100 Series, 747-100B Series, 747-100B SUD Series and 9 more. Effective Sep 4, 2007
- [AD 2007-16-19](https://openairdocs.org/ad/2007-16-19) (historical): Aft tension tie channels at four station locations · Boeing 747-200B Series, 747-300 Series and 747-400 Series. Effective Aug 28, 2007
- [AD 2007-07-03](https://openairdocs.org/ad/2007-07-03) (historical): Trim air diffuser ducts or sidewall riser duct assemblies · Boeing 747-100 Series, 747-100B Series, 747-100B SUD Series and 9 more. Effective May 2, 2007
- [AD 2007-01-15](https://openairdocs.org/ad/2007-01-15) (historical): Strut front spar chord assembly · Boeing 747-100 Series, 747-100B Series, 747-100B SUD Series and 6 more. Effective Jan 29, 2007
- [AD 2006-22-15](https://openairdocs.org/ad/2006-22-15) (historical): Nose wheel well (NWW) · Boeing 747-100 Series, 747-100B Series, 747-100B SUD Series and 9 more. Effective Dec 11, 2006
- [AD 2006-12-12](https://openairdocs.org/ad/2006-12-12) (historical): Station 800 frame assembly · Boeing 747-100 Series, 747-100B Series, 747-100B SUD Series and 6 more. Effective Jul 17, 2006
- [AD 2006-10-04](https://openairdocs.org/ad/2006-10-04) (historical): Left and right longeron extension fittings · Boeing 747-200B Series, 747-200C Series, 747-200F Series and 3 more. Effective Jun 16, 2006
- [AD 2006-09-06](https://openairdocs.org/ad/2006-09-06) (historical): Lower lobe fuselage frames · Boeing 747-100 Series, 747-100B Series, 747-100B SUD Series and 5 more. Effective Jun 7, 2006
- [AD 2006-06-11](https://openairdocs.org/ad/2006-06-11) (historical): Fasteners in the tension ties · Boeing 747-100B SUD Series, 747-200B Series, 747-300 Series and 2 more. Effective Apr 26, 2006
- [AD 2006-05-06](https://openairdocs.org/ad/2006-05-06) (historical): Body station (BS) 2598 bulkhead · Boeing 747-100 Series, 747-100B Series, 747-100B SUD Series and 9 more. Effective Apr 13, 2006
- [AD 2006-01-07](https://openairdocs.org/ad/2006-01-07) (historical): Tension tie · Boeing 747-100 Series, 747-100B Series, 747-200B Series and 5 more. Effective Feb 16, 2006
- [AD 2005-20-30](https://openairdocs.org/ad/2005-20-30) (historical): Fuselage internal structure · Boeing 747-100 Series, 747-100B Series, 747-100B SUD Series and 4 more. Effective Nov 16, 2005
- [AD 2005-19-06](https://openairdocs.org/ad/2005-19-06) (historical): Thrust links of the rear engine mounts · Boeing 747-100 Series, 747-100B Series, 747-100B SUD Series and 6 more. Effective Sep 30, 2005
- [AD 2005-16-06](https://openairdocs.org/ad/2005-16-06) (historical): Escape slides/rafts. · Boeing 747-100 Series, 747-100B Series, 747-100B SUD Series and 9 more. Effective Sep 13, 2005
- [AD 2005-15-08](https://openairdocs.org/ad/2005-15-08) (historical): Fuselage stringers · Boeing 747-100B Series, 747-200B Series, 747-300 Series and 2 more. Effective Aug 30, 2005
- [AD 2005-04-51](https://openairdocs.org/ad/2005-04-51) (historical): Body skin between body stations (BS) 420 and 460 · Boeing 747-100B SUD Series, 747-200B Series, 747-200C Series and 2 more. Effective Mar 9, 2005
- [AD 2005-01-09](https://openairdocs.org/ad/2005-01-09) (historical): Frame Web and Inner Chords on Forward Edge Frame of Number 5 Main Entry Door Cutout · Boeing 747-100 Series, 747-100B Series, 747-100B SUD Series and 8 more. Effective Feb 11, 2005
- [AD 2004-25-05](https://openairdocs.org/ad/2004-25-05) (historical): Strut front spar chord assembly · Boeing 747-100 Series, 747-100B Series, 747-100B SUD Series and 6 more. Effective Dec 27, 2004
- [AD 2004-13-02](https://openairdocs.org/ad/2004-13-02) (historical): Upper and Lower Skins of the Fuselage Lap Joints · Boeing 747-100 Series, 747-200B Series and 747-200F Series. Effective Jul 29, 2004
- [AD 2003-19-08](https://openairdocs.org/ad/2003-19-08) (historical): Discrepancies of Forward and Aft Sides of Body Station 2598 Bulkhead · Boeing 747-100 Series, 747-100B Series, 747-100B SUD Series and 9 more. Effective Oct 27, 2003
- [AD 2003-20-08](https://openairdocs.org/ad/2003-20-08) (historical): Shoulder restraint harness · Boeing 747-100B Series, 747-200B Series, 747-200C Series and 8 more. Effective Oct 21, 2003
- [AD 2003-13-09](https://openairdocs.org/ad/2003-13-09) (historical): Horizontal stabilizer and rear spar structure · Boeing 747-100 Series, 747-100B Series, 747-100B SUD Series and 9 more. Effective Jul 15, 2003
- [AD 2003-08-11](https://openairdocs.org/ad/2003-08-11) (historical): Trailing edge flap actuator · Boeing 747-100 Series, 747-100B Series, 747-100B SUD Series and 8 more. Effective May 8, 2003
- [AD 2003-03-15](https://openairdocs.org/ad/2003-03-15) (historical): Airplane Flight Manual (AFM) - Oxygen Masks · Boeing 707 Series (all), 720 Series (all), 727 Series (all) and 75 more. Effective Mar 7, 2003
- [AD 2002-18-04](https://openairdocs.org/ad/2002-18-04) (historical): Upper Deck Floor Beams · Boeing 747-100 Series, 747-100B Series, 747-100B SUD Series and 4 more. Effective Oct 16, 2002
- [AD 2002-06-02](https://openairdocs.org/ad/2002-06-02) (historical): Horizontal Stabilizer Center Section and Rear Spar Upper Chord · Boeing 747-100 Series, 747-100B Series, 747-100B SUD Series and 9 more. Effective Apr 3, 2002
- [AD 2001-24-02](https://openairdocs.org/ad/2001-24-02) (historical): Shoulder Restraint Harness Attachment · Boeing 707-100 Long Body, 707-100B Long Body, 707-300 Series (all) and 20 more. Effective Jan 4, 2002

All 577: https://openairdocs.org/model/boeing-747-238b/ads.md

## Information bulletins (advisory) (7)

- [SAIB NM-17-10](https://openairdocs.org/saib/NM-17-10): Maintenance Practices. Issued Apr 13, 2017
- [SAIB NM-15-03](https://openairdocs.org/saib/NM-15-03): Flight Controls. Issued Nov 24, 2014
- [SAIB NM-15-02](https://openairdocs.org/saib/NM-15-02): Cabin Equipment/Furnishings. Issued Nov 6, 2014
- [SAIB NM-09-27](https://openairdocs.org/saib/NM-09-27): Equipment/Furnishings:  In-flight access to Class E cargo compartments. Issued May 12, 2009
- [SAIB NM-09-03](https://openairdocs.org/saib/NM-09-03): Engine Fuel and Control - Implementing Fuel Tank System Airworthiness Limitations. Issued Dec 11, 2008
- [SAIB NM-06-57](https://openairdocs.org/saib/NM-06-57): Reports of damage to airplanes and to property on the ground caused by blue or clear ice falling from airplanes.. Issued Jul 27, 2006
- [SAIB ANM-99-29](https://openairdocs.org/saib/ANM-99-29): . Issued Jul 2, 1999

## Registered aircraft

None registered with this model now.

## NTSB investigations (2)

From the NTSB's public API. Aircraft are matched to registry aircraft by N-number and event date, checked against the reported serial number, make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model.

- [NTSB SEA99IA032](https://openairdocs.org/ntsb/SEA99IA032), Jan 20, 1999: Boeing 747-238B (N14024), Pacific Ocean (Pacific Ocean), incident, minor damage. Probable cause: An encounter with Clear Air Turbulence at Flight Level 330.
- [NTSB NYC93IA184](https://openairdocs.org/ntsb/NYC93IA184), Sep 11, 1993: Boeing 747-200 (N17025), New York, NY, incident, minor damage. Probable cause: The improper installation of the fairing by company maintenance personnel, resulting in the infligh separation of the fairing in flight.

## FAA accident and incident reports (3)

From the FAA Accident/Incident Data System. Reports are matched to registry aircraft by N-number and event date, checked against the reported make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model.

- [Incident 20000227015409I](https://openairdocs.org/incident/20000227015409I), Feb 27, 2000: Boeing 747238B (N161UA), Los Angeles, CA, Minor damage. (-5) During pushback, aircraft struck jetway causing damage to the pitot tube and an 8 inch gash 4 to 5 feet from the nose on the left side. No injuries to the…
- [Incident 19940728031459I](https://openairdocs.org/incident/19940728031459I), Jul 28, 1994: Boeing 747238B (N160UA), London, UK. Narrative: on approach to London Heathrow Airport experienced a lightning strike to the vertical stabilizer on aircraft N160UA, VOR antenna was damaged and the…
- [Incident 19930911041439I](https://openairdocs.org/incident/19930911041439I), Sep 11, 1993: Boeing 747238B (N17025), Newark, NJ, Minor damage. Outboard left hand flap track fairing departed on climb. Returned. Landed safely.

## Service difficulty reports (371, newest 50)

As reported by operators and repair stations, by the model named in the report.

- [SDR AUS20021287](https://openairdocs.org/sdr/AUS20021287), Nov 5, 2002: STATOR. DISINTEGRATED. (AUS) NR 4F BRAKE STATOR DISINTEGRATED CAUSING DAMAGE TO WHEEL.
- [SDR AUS20021270](https://openairdocs.org/sdr/AUS20021270), Nov 2, 2002: TIE ROD. BROKEN. (AUS) NR 3 ENGINE EXPERIENCED HIGH VIBRATION LEVELS. INSPECTION FOUND A NACELLE TIE ROD BROKEN AND FOULING ON A PIPE LOCATED ADJACENT TO THE AVM PICKUP. FAN BLA
- [SDR AUS20021244](https://openairdocs.org/sdr/AUS20021244), Oct 29, 2002: ENGINE. VIBRATES. (AUS) NR 4 ENGINE VIBRATION EXCESSIVE. ENGINE VIBRATION WAS ACCOMPANIEDBY A NOTICEABLE AIRFRAME VIBRATION.
- [SDR AUS20021065](https://openairdocs.org/sdr/AUS20021065), Sep 23, 2002: ENGINE. VIBRATES. (AUS) NR 4 ENGINE VIBRATION CAUSED INFLIGHT SHUTDOWN.
- [SDR AUS20021003](https://openairdocs.org/sdr/AUS20021003), Sep 7, 2002: PLATE. LEAKING. (AUS) NR 2 ENGINE HYDRAULIC PUMP BLANKING PLATE LEAKING ENGINE OIL. THE HYDRAULIC PUMP HAD BEEN REMOVED FROM THE ENGINE AND THE BLANKING PLATE FITTED.
- [SDR AUS20020743](https://openairdocs.org/sdr/AUS20020743), Jul 22, 2002: CONTROLLER. FAULTY. (AUS) NO1 ENGINE VIGV CONTROLLER FAULTY. CONTROLLER COULD NOT BE ADJUSTED TO BRING ENGINE PARAMETERS WITHIN LIMITS.
- [SDR AUS20020606](https://openairdocs.org/sdr/AUS20020606), Jun 18, 2002: PUSHROD. FAILED. (AUS) FORWARD CARGO DOOR FAILED TO OPEN. A LOUD NOISE WAS HEARD AND SEVERAL PUSHRODS HAD SHEARED.
- [SDR AUS20020641](https://openairdocs.org/sdr/AUS20020641), Jun 5, 2002: FLAP TRACK. BROKEN. (AUS) RT INBOARD TRAILING EDGE FOREFLAP TRACK BROKEN.
- [SDR AUS20020406](https://openairdocs.org/sdr/AUS20020406), Apr 30, 2002: ENGINE. VIBRATES. (AUS) DURING CLIMB NR 4 ENGINE VIBRATION INDICATED 2.0. ON B' SELECTION THE INDICATION WENT OFF SCALE WITH AVM ALERT FLASHING. PRIOR TO SHUTDOWN A SLIGHT AIRFRA
- [SDR AUS20020281](https://openairdocs.org/sdr/AUS20020281), Mar 23, 2002: HOSE. RUPTURED. (AUS) NR 1 ADP PRESSURE HOSE LOCATED BETWEEN THE PUMP AND THE PRESSURE MODULE RUPTURED. LOSS OF HYDRAULIC FLUID.
- [SDR AUS20020153](https://openairdocs.org/sdr/AUS20020153), Mar 1, 2002: CONNECTOR. LOOSE. (AUS) CAPTAINS NR 1 WINDOW HEAT CONNECTION LOCATED IN THE LOWER LT CORNER LOOSE AND ARCING.
- [SDR AUS20020116](https://openairdocs.org/sdr/AUS20020116), Feb 11, 2002: STRUCTURE. CRACKED. (AUS) LT AND RT SIDES OF THE NOSE WHEEL WELL CRACKED IN NUMEROUS LOCATIONS. FOUND DURING INSPECTION IAW AD/B747/136 ANDAD/B747/172.
- [SDR AUS20020094](https://openairdocs.org/sdr/AUS20020094), Feb 10, 2002: COUPLING. SEPARATED. (AUS) NR 6 AND NR 7 LEADING EDGE FLAPS DISCONNECTED DUE TO THE OUTBOARD SPLINE COUPLING COMING ADRIFT. THERE WAS NO SIGN OF THE LOCKWIREOR ATTACHMENT SCREWS.
- [SDR AUS20011025](https://openairdocs.org/sdr/AUS20011025), Sep 21, 2001: BEARING. COLLAPSED. (AUS) RT OUTBOARD TRAILING EDGE FLAP NR 7 FLAP TRACK CARRIAGE SIDELOAD BEARING COLLAPSED. INTERFERENCE BETWEEN THE OUTBOARD FLAP AND WING STRUCTURE DAMAGED THE 
- [SDR AUS20010980](https://openairdocs.org/sdr/AUS20010980), Sep 8, 2001: ENGINE. VIBRATES. (AUS) NR 1 ENGINE VIBRATION. OIL QUANTITY SLOWLY DROPPED. METAL CONTAMINATION OF ENGINE OIL SYSTEM.
- [SDR AUS20010949](https://openairdocs.org/sdr/AUS20010949), Sep 1, 2001: CONNECTOR. BURNED. (AUS) SEAT 43AB VIDEO CONNECTOR PINS BURNT AND WIRING CHAFED.
- [SDR AUS20010910](https://openairdocs.org/sdr/AUS20010910), Aug 21, 2001: ACTUATOR. SHEARED. (AUS) NOSE LANDING GEAR DOOR ACTUATOR SHEARED. LOSS OF HYDRAULIC FLUID.
- [SDR AUS20010905](https://openairdocs.org/sdr/AUS20010905), Aug 13, 2001: ANTENNA. FAULTY. (AUS) WEATHER RADAR ANTENNA FAULTY.
- [SDR AUS20010839](https://openairdocs.org/sdr/AUS20010839), Jul 31, 2001: FUEL CONTROL. FAULTY. (AUS) NR 4 ENGINE FUEL FLOW REGULATOR FAULTY. AIRCRAFT IS FOREIGN REGISTRATION DQ-FJE.
- [SDR AUS20010671](https://openairdocs.org/sdr/AUS20010671), Jun 26, 2001: COMPENSATOR. CORRODED. (AUS) NO6 PASSENGER OXYGEN BOTTLE THERMAL COMPENSATOR SWAGED FITTINGCORRODED. AIRCRAFT IS REGISTERED DQ-FJE.
- [SDR ERKR200100143](https://openairdocs.org/sdr/ERKR200100143), Jun 26, 2001: SPLICE PLATE. DAMAGED. WING REAR SPAR LOWER SPLICE PLATE - HOLE - K COUNTERBORED.
- [SDR ERKR200100142](https://openairdocs.org/sdr/ERKR200100142), Jun 26, 2001: SKIN PANEL. DAMAGED. REPAIR OF SKIN PANEL, FS 2020 TO 2144, STR 48R TO 49L.
- [SDR ERKR200100141](https://openairdocs.org/sdr/ERKR200100141), Jun 26, 2001: SKIN PANEL. DAMAGED. REPAIR OF SKIN PANEL, FS 2160, STR 46L.
- [SDR ERKR200100140](https://openairdocs.org/sdr/ERKR200100140), Jun 26, 2001: SKIN PANEL. DAMAGED. REPAIR OF SKIN PANEL, FS 2360-2377, STR 40R-40L.
- [SDR ERKR200100139](https://openairdocs.org/sdr/ERKR200100139), Jun 26, 2001: SKIN. DAMAGED. EXISTING REPAIR - FUSELAGE SKIN, STA 2290- 2315, STR 46R - 50R.
- [SDR ERKR200100138](https://openairdocs.org/sdr/ERKR200100138), Jun 26, 2001: SKIN. DAMAGED. EXISTING FUSELAGE SKIN REPAIR AT STA 2436, S-46R - S-51R.
- [SDR ERKR200100137](https://openairdocs.org/sdr/ERKR200100137), Jun 26, 2001: SKIN. DAMAGED. STA 2484, S-15R FUSELAGE SKIN DAMAGED.
- [SDR ERKR200100136](https://openairdocs.org/sdr/ERKR200100136), Jun 25, 2001: SKIN. DAMAGED. EXISTING FUSELAGE SKIN REPAIR AT STA 2424, S-46L- S-51L.
- [SDR AUS20010681](https://openairdocs.org/sdr/AUS20010681), Jun 21, 2001: CABLE. WORN. (AUS) ENGINE THRUST CONTROL CABLE GUARDS AND COVERS CRACKED/DAMAGED.GUARDS ARE FOR CABLES T1, T2, T3, T4A, T4B, STN940 TO STN960 LT AND RT. CABLE PULLEY FOR CAB
- [SDR AUS20010565](https://openairdocs.org/sdr/AUS20010565), Jun 2, 2001: BRAKE. FAULTY. (AUS) PARKING BRAKES WOULD NOT RELEASE.
- [SDR AUS20010554](https://openairdocs.org/sdr/AUS20010554), May 31, 2001: TRANSFORMER. FAULTY. (AUS) SIDE WALL LIGHT BALLAST LOCATED IN THE AREA ABOVE SEAT 23J BURNTAND DAMAGED. INVESTIGATION FOUND PIN 14 OF PLUG D2292P IN THE LIGHTING TRANSFORMER PNO 60B
- [SDR AUS20010503](https://openairdocs.org/sdr/AUS20010503), May 15, 2001: LINER. MISSING. (AUS) NR 1 ENGINE LOW POWER. INVESTIGATION FOUND ONE SECTION OF FRONTFAN ACOUSTIC LINING BETWEEN 2 O'CLOCK AND 4 O'CLOCK AREAS MISSING AND ONE AREA OF ICE IMPAC
- [SDR AUS20010406](https://openairdocs.org/sdr/AUS20010406), Apr 30, 2001: PANEL. SEPARATED. (AUS) NO4 ENGINE VIGV CONTROLLER ACCESS PANEL SEPARATED. DAMAGE CAUSEDTO THE REAR FAN CASE ACOUSTIC LINER.
- [SDR AUS20010616](https://openairdocs.org/sdr/AUS20010616), Apr 26, 2001: PUMP. LEAKING. (AUS) NR 3 AFT FUEL BOOST PUMP LEAKING FROM AREA BEHIND ELECTRICAL CONNECTOR.
- [SDR AUS20010617](https://openairdocs.org/sdr/AUS20010617), Apr 15, 2001: WEB. CRACKED. (AUS) NOSE WHEEL WELL UPPER WEB LOCATED AT STN291 CRACKED AT RBL19 ANDLBL19.
- [SDR AU010329](https://openairdocs.org/sdr/AU010329), Apr 7, 2001: DRAIN VALVE. CLOGGED. (AUS) DRAINS LOCATED IN WING CENTRE SECTION AFT CAVITY AT BS 1241 WERE BLOCKED BY FOREIGN MATERIALS WITH EIGHT TO TEN LITRES OF WATER PRESENT. TIDE MARKS ALSO P
- [SDR AU010335](https://openairdocs.org/sdr/AU010335), Apr 5, 2001: HOSE. LEAKING. (AUS) LT WING MAIN LANDING GEAR DOOR ACTUATOR FLEXIBLE HOSE LEAKING.LOSS OF HYDRAULIC FLUID. NR 4 ENGINE DRIVEN HYDRAULIC PUMP CHANGED DUE TO OPERATION WITH LOW
- [SDR AU010209](https://openairdocs.org/sdr/AU010209), Mar 5, 2001: CONNECTOR. LOOSE. (AUS) FIRE WARNING SYSTEM CARD A8 NOT SEATING CORRECTLY DUE TO REAR CONNECTOR ADRIFT FROM HOUSING.
- [SDR AU010202](https://openairdocs.org/sdr/AU010202), Feb 23, 2001: NUT. UNLOCKED. (AUS) LT AND RT NOSE GEAR STEERING CABLES DID NOT HAVE SPLIT PINS FITTED THROUGH CASTELLATED NUTS. BOTH NUTS WERE ONLY FINGER TIGHT AND THE LT NUT WAS HELD BY O
- [SDR AU010207](https://openairdocs.org/sdr/AU010207), Feb 7, 2001: TIRE. SEPARATED. (AUS) LT BODY MAIN LANDING GEAR FRONT INBOARD WHEEL TIRE (4F) HAD TREAD MISSING.
- [SDR AU010080](https://openairdocs.org/sdr/AU010080), Jan 27, 2001: PANEL. MISSING. (AUS) NR 1 ENGINE NR 1 AND NR 3 & 4 ACOUSTIC PANELS MISSING.
- [SDR AU010078](https://openairdocs.org/sdr/AU010078), Jan 12, 2001: SKIN. CRACKED. (AUS) FUSELAGE SKIN CRACKED AT TWO FASTENER HOLES IMMEDIATELY FORWARD OF THE FRAME AT STN 980.
- [SDR AU001252](https://openairdocs.org/sdr/AU001252), Dec 30, 2000: CONTROL BOX. DAMAGED. (AUS) NR 1 ENGINE FFR THROTTLE CONTROL BOX RACK DAMAGED.
- [SDR 2000UALA00682](https://openairdocs.org/sdr/2000UALA00682), Nov 7, 2000: LIGHT. INOPERATIVE. EMERGENCY EXIT SIGN ABOVE DOOR 5 LEFT IS INOP.
- [SDR 2000UALA00579](https://openairdocs.org/sdr/2000UALA00579), Oct 4, 2000: WIRE. BROKEN. AFT EEL LIGHTING STAYING ON CAN NOT TURN OFF. *S/D* A BROKEN WIRE WAS FOUND (REF MRR 200UALA00578. NEW WIRE WAS SPLICED IN AND SYSTEM CHECKED OK PER MM 33-51-21
- [SDR 2000UALA00578](https://openairdocs.org/sdr/2000UALA00578), Oct 2, 2000: WIRE. BROKEN. D ZONE EMERGENCY EXIT LIGHTS ARE ILLUMINATED WHEN SELECTED OFF. *S/D* CLEANED CONNECTOR , CK''D OK. A BROKEN WIRE WAS FOUND (REF MRR 200UALA00579). NEW WIRE WAS
- [SDR 2000UALA00531](https://openairdocs.org/sdr/2000UALA00531), Sep 4, 2000: BATTERY PACK. DISCHARGED. EEL LIGHT CAME ON DURING TAXI AT SEAT 20-23C. *S/D* REPLACED POWER SUPPLY (P/N: 65B54476-1) AT MAIN ENTRY DOOR 3L OVERHEAD PANEL PER MM33-51-02, CHECKS OK.
- [SDR AU000695](https://openairdocs.org/sdr/AU000695), Sep 1, 2000: SEAL. FAILED. (AUS) BLEED AIR DUCT SEAL DETERIORATED AND BROKEN INTO PIECES. HOTBLEED AIR LEAKING ONTO CENTRE WING AND FUEL TANK.
- [SDR 2000UALA00471](https://openairdocs.org/sdr/2000UALA00471), Jun 14, 2000: SWITCH. FAILED. STRONG ELECTRICAL SMELL AND SMOKE IN FORWARD CABIN WHILE ON TAXI OUT. AIRCRAFT RETURNED TO GATE. *S/D* THE LAVATORY FLUSH MOTOR WAS CONTINUOUSLY RUNNING AND OVE
- [SDR 2000UALA00297](https://openairdocs.org/sdr/2000UALA00297), Jun 2, 2000: UNKNOWN. ODOR. ELECTRICAL BURNING SMELL WAS NOTICED BY PASSENGER IN D ZONE ON RIGHT SIDE PULLED CIRCUIT BREAKERS FOR READING LIGHTS AND SIDE-WALL LIGHTS. *S/D* RESET CIRCUIT B

All 371: https://openairdocs.org/model/boeing-747-238b/reports.md

## STCs that may be installed (OpenAirDocs) (614, first 50)

Approved for this model: the STC's model list names it on its data sheet, or a series that includes it. In force first, then newest. The registry doesn't record which STCs an aircraft has.

- [STC ST12461IB](https://openairdocs.org/stc/ST12461IB): Installation of Cockpit Voice Recorder with optional RIPS Upgrade. Mid- Canada Mod Center
- [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 ST00197IB](https://openairdocs.org/stc/ST00197IB): Installation of the Universal Quick Access Recorder (uQAR). Flight Data Technologies Inc
- [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 ST03875NY](https://openairdocs.org/stc/ST03875NY): Installation of interior placards, signs and markings. Libellule Monde Inc
- [STC SA2622NM](https://openairdocs.org/stc/SA2622NM): Installation of Precise Flight Pulselite Control Unit in landing/taxi system. (767-200 B17) (DHC-8 101). Precise Flight Inc
- [STC ST00892LA](https://openairdocs.org/stc/ST00892LA): Installation of Emergency Vision Assurance System (EVAS). VisionSafe LLC
- [STC ST00030IB](https://openairdocs.org/stc/ST00030IB): Installation of Test Tech ELT. APTOZ EHF
- [STC SA2845WE](https://openairdocs.org/stc/SA2845WE): Installation of logo light assembly. The Boeing Company
- [STC ST03885AT](https://openairdocs.org/stc/ST03885AT): Installation of an Avionica, Inc. avCM Cellular Module. Aircraft Systems and Manufacturing Inc
- [STC SA2019NM](https://openairdocs.org/stc/SA2019NM): Installation of overhead stowage bins and sidewalls for models. Safran Cabin Inc
- [STC SA2307WE](https://openairdocs.org/stc/SA2307WE): Installation of drink trolly 744000. (747-257B). Safran Cabin Inc
- [STC SA2365NM](https://openairdocs.org/stc/SA2365NM): Installation of the Superbin Interior retrofit kit. Safran Cabin Inc
- [STC SA2490NM](https://openairdocs.org/stc/SA2490NM): Installation of C&D Interiors heated food service cart. Safran Cabin Inc
- [STC SA2904NM](https://openairdocs.org/stc/SA2904NM): Interior Rework Installation(CRAF) kit. Safran Cabin Inc
- [STC SA3084NM](https://openairdocs.org/stc/SA3084NM): Installation of class divider partition, P/N 11745-1-1. Safran Cabin Inc. Lists 747-200 Series
- [STC SA3923NM](https://openairdocs.org/stc/SA3923NM): Installation of galleys, closets, under-stair module, and aft partition. Safran Cabin Inc
- [STC SA3943NM](https://openairdocs.org/stc/SA3943NM): Installation of C&D interiors outboard bins and sidewall panels, stowage unit, class divider, super bin kit. Safran Cabin Inc
- [STC SA4204NM-D](https://openairdocs.org/stc/SA4204NM-D): Installation of one (1) crew rest area(non-flight crew). Safran Cabin Inc. Lists 747-200 Series
- [STC SA5067NM](https://openairdocs.org/stc/SA5067NM): Installation of L.H. galley G1L. Safran Cabin Inc. Lists 747-200 Series
- [STC SA5157NM](https://openairdocs.org/stc/SA5157NM): Installation of sidewall panels. Safran Cabin Inc
- [STC SA5504NM](https://openairdocs.org/stc/SA5504NM): Installation of galley No. 2B. Safran Cabin Inc
- [STC SA5799NM](https://openairdocs.org/stc/SA5799NM): Installation of a modular lavatory retrofit kit. Safran Cabin Inc. Lists 747-200 Series
- [STC SA5883NM](https://openairdocs.org/stc/SA5883NM): Installation of video stowage cabinet P/N 6451001-102. Safran Cabin Inc
- [STC ST00274LA](https://openairdocs.org/stc/ST00274LA): Installation of C & D Interiors Stowage Table Unit. Safran Cabin Inc
- [STC ST00405SE](https://openairdocs.org/stc/ST00405SE): Installation of Centerline Bins. Safran Cabin Inc
- [STC ST00496LA](https://openairdocs.org/stc/ST00496LA): Installation of galley, P/N 926100-101. (for other models see C&D Interiors index list Number 926). Safran Cabin Inc
- [STC ST00577LA](https://openairdocs.org/stc/ST00577LA): Installation of Interior Installation-Upper Deck. Safran Cabin Inc
- [STC ST00578LA](https://openairdocs.org/stc/ST00578LA): Installation of Interior Installation-Main Deck. Safran Cabin Inc
- [STC ST00579LA](https://openairdocs.org/stc/ST00579LA): Installation of lavatories and partition. Safran Cabin Inc
- [STC ST00586LA](https://openairdocs.org/stc/ST00586LA): Installation of galley, R/H & L/H stowage units, curtains and modifications. Safran Cabin Inc
- [STC ST00624LA](https://openairdocs.org/stc/ST00624LA): Installation of a TBO Container. Safran Cabin Inc
- [STC ST01154SE](https://openairdocs.org/stc/ST01154SE): Installation of Interior Components. Safran Cabin Inc
- [STC SA3417NM](https://openairdocs.org/stc/SA3417NM): Installation of floor proximity emergency escape path marking system. Bruce Aerospace Inc
- [STC ST02472AT](https://openairdocs.org/stc/ST02472AT): Installation of a mini Quick Access Recorder (QAR) model MKI, MKII, or MKIII. Aircraft Systems and Manufacturing Inc
- [STC ST01326CH](https://openairdocs.org/stc/ST01326CH): Installation of Automatic Dependent Surveillance-Broadcast (ADS-B) antennas. Amphenol Cable and Interconnect Technologies, Inc
- [STC ST01563CH](https://openairdocs.org/stc/ST01563CH): Installation of a Honeywell Communications Management Unit and a VHF communication system. Amphenol Cable and Interconnect Technologies, Inc
- [STC ST01683CH](https://openairdocs.org/stc/ST01683CH): Installation of a Universal Avionics Systems Corporation multi-function display. Amphenol Cable and Interconnect Technologies, Inc
- [STC ST01841CH](https://openairdocs.org/stc/ST01841CH): Installation of GPS antenna provisions. Amphenol Cable and Interconnect Technologies, Inc
- [STC ST01877CH](https://openairdocs.org/stc/ST01877CH): Installation of a Honeywell Enhanced Ground Proximity Warning System per Electronic Cable Specialists Master Data List ECS-201546 latest FAA approved revision. Amphenol Cable and Interconnect Technologies, Inc
- [STC ST01893CH](https://openairdocs.org/stc/ST01893CH): Installation of a Universal Avionics Systems Corporation (UASC) Terrain Awareness and Warning System (TAWS) and UASC UNS-1F Flight Management System (FMS) as a position source for TAWS or installation of a UASC TAWS and triple UASC FMS. Amphenol Cable and Interconnect Technologies, Inc
- [STC ST02077CH](https://openairdocs.org/stc/ST02077CH): Installation of a L-3 Communications PVI 600 Multi-Function Display in accordance with Electronic Cable Specialists Master Data List ECS-202760, Revision A, dated November 3, 2004, or later FAA approved revision. Amphenol Cable and Interconnect Technologies Inc
- [STC ST02159CH](https://openairdocs.org/stc/ST02159CH): Installation of AIRSAT II Satcom wiring and antenna provisions. Amphenol Cable and Interconnect Technologies Inc
- [STC ST02182CH](https://openairdocs.org/stc/ST02182CH): Installation of elementary or enhanced surveillance Mode S transponders. Amphenol Cable and Interconnect Technologies Inc
- [STC ST10828SC](https://openairdocs.org/stc/ST10828SC): Installation of ECS brackets and hardware for triple Teledyne Controls Electronic Flight Bag Display Units (EFB DU’s). Amphenol Cable and Interconnect Technologies Inc
- [STC ST00079IB](https://openairdocs.org/stc/ST00079IB): Integration of Halon-free Portable Fire Extinguisher HAFEX. UMLAUT ENGINEERING GMBH
- [STC ST01936WI](https://openairdocs.org/stc/ST01936WI): Installation of LED lights. AeroLED's Holdings LLC
- [STC ST00227MC](https://openairdocs.org/stc/ST00227MC): Low Range Radar Altimeter 5G C-Band Upgrade as defined by FAA. The Boeing Company
- [STC ST00126IB](https://openairdocs.org/stc/ST00126IB): Replacement of Halon agent with alternate Halon-free Portable Fire Extinguisher agent. AMAC Aerospace Switzerland AG
- [STC ST02302CH](https://openairdocs.org/stc/ST02302CH): Install ERDA model 7004 HI-LO table with slide top. Collins Aerospace

All 614: https://openairdocs.org/model/boeing-747-238b/stcs.md

## The same model under other registry codes

Amateur-built copies and renamed makers get their own codes.

- [Boeing 747-257B](https://openairdocs.org/model/boeing-747-257b): 1 registered aircraft, registry code 1384853
- [Boeing 747-283B](https://openairdocs.org/model/boeing-747-283b): 1 registered aircraft, registry code 1384867
- [Boeing 747-259B](https://openairdocs.org/model/boeing-747-259b): 0 registered aircraft, registry code 1384804
- [Boeing 747-211B](https://openairdocs.org/model/boeing-747-211b): 0 registered aircraft, registry code 1384809
- [Boeing 747-243B](https://openairdocs.org/model/boeing-747-243b): 0 registered aircraft, registry code 1384830
- [Boeing 747-219B](https://openairdocs.org/model/boeing-747-219b): 0 registered aircraft, registry code 1384852
- [Boeing 747-233B](https://openairdocs.org/model/boeing-747-233b): 0 registered aircraft, registry code 1384855
- [Boeing 747-206B](https://openairdocs.org/model/boeing-747-206b): 0 registered aircraft, registry code 1384856
- [Boeing 747-237B](https://openairdocs.org/model/boeing-747-237b): 0 registered aircraft, registry code 1384858
- [Boeing 747-240B](https://openairdocs.org/model/boeing-747-240b): 0 registered aircraft, registry code 1384859
- [Boeing 747-282B](https://openairdocs.org/model/boeing-747-282b): 0 registered aircraft, registry code 1384860
- [Boeing 747-243B](https://openairdocs.org/model/boeing-747-243b): 0 registered aircraft, registry code 1384861

---
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