# Boeing 707-320B - Type: Aircraft model (FAA registry) - Registry code: 138366E - Manufacturer (registry): BOEING - Model: 707-320B - Aircraft type: Fixed wing multi engine - Category: Airplane - Engines: 4 · Turbo-jet - Seats: 192 - Weight class: 20,000 lb and over - Certification: Type certificated - Data sheet: [TCDS 4A26](https://openairdocs.org/tcds/4A26) (OpenAirDocs) - Holder: The Boeing Company - Registered aircraft: 0 - Page: https://openairdocs.org/model/boeing-707-320b 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 2026-13-15](https://openairdocs.org/ad/2026-13-15): Navigation · Boeing 707-100 Long Body, 707-200, 707-100B Long Body and 74 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 2023-12-15](https://openairdocs.org/ad/2023-12-15): Navigation · Boeing 707-100 Long Body, 707-200, 707-100B Long Body and 74 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 2022-25-01](https://openairdocs.org/ad/2022-25-01): Wings · Boeing 707-100 Long Body, 707-200, 707-100B Long Body and 11 more. Effective Feb 16, 2023 - [AD 2020-03-11](https://openairdocs.org/ad/2020-03-11): Fuel · Boeing 707-100 Long Body, 707-100B Long Body, 707-100B Short Body and 7 more. Effective Mar 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 2018-19-32](https://openairdocs.org/ad/2018-19-32): Nacelles/pylons · Boeing 707-100 Long Body, 707-100B Long Body, 707-100B Short Body and 7 more. Effective Nov 2, 2018 - [AD 2018-19-21](https://openairdocs.org/ad/2018-19-21): Fuel · Boeing 707-100 Long Body, 707-100B Long Body, 707-100B Short Body and 7 more. Effective Nov 1, 2018 - [AD 2017-18-20](https://openairdocs.org/ad/2017-18-20): Doors · Boeing 707-100 Long Body, 707-100B Long Body, 707-100B Short Body and 5 more. Effective Nov 9, 2017 - [AD 2017-09-04](https://openairdocs.org/ad/2017-09-04): Fuselage · Boeing 707-100 Long Body, 707-100B Long Body, 707-100B Short Body and 7 more. Effective Jun 8, 2017 - [AD 2016-19-16](https://openairdocs.org/ad/2016-19-16): Doors · Boeing 707-300 Series, 707-300B Series, 707-300C Series and 3 more. Effective Jan 9, 2017 - [AD 2016-08-11](https://openairdocs.org/ad/2016-08-11): Stabilizers · Boeing 707-100 Long Body, 707-100B Long Body, 707-100B Short Body and 7 more. Effective May 27, 2016 - [AD 2015-11-04](https://openairdocs.org/ad/2015-11-04): Nacelles/Pylons · Boeing 707-100 Long Body, 707-100B Long Body, 707-100B Short Body and 7 more. Effective Jul 6, 2015 - [AD 2014-16-09](https://openairdocs.org/ad/2014-16-09): Oxygen · Boeing 707-100 Long Body, 707-100B Long Body, 707-100B Short Body and 16 more. Effective Sep 23, 2014 - [AD 2014-13-11](https://openairdocs.org/ad/2014-13-11): Fuselage · Boeing 707-100 Long Body, 707-100B Long Body, 707-100B Short Body and 7 more. Effective Aug 19, 2014 - [AD 2013-24-07](https://openairdocs.org/ad/2013-24-07): Fuel · Boeing 707-100 Long Body, 707-100B Long Body, 707-100B Short Body and 7 more. Effective Jan 7, 2014 - [AD 2013-03-19](https://openairdocs.org/ad/2013-03-19): Electrical Power · Boeing 707-100 Long Body, 707-100B Long Body, 707-100B Short Body and 7 more. Effective Mar 21, 2013 - [AD 2012-16-12](https://openairdocs.org/ad/2012-16-12): Nacelles/Pylons · Boeing 707-100 Long Body, 707-100B Long Body, 707-100B Short Body and 7 more. Effective Sep 21, 2012 - [AD 2011-12-01](https://openairdocs.org/ad/2011-12-01): Equipment/Furnishings · Airbus A300 B2-1A, A300 B2-1C, A300 B2-203 and 268 more. Effective Aug 1, 2011 - [AD 2011-01-09](https://openairdocs.org/ad/2011-01-09): Oxygen · Airbus A300 B2-1A, A300 B2-1C, A300 B2-203 and 290 more. Effective Feb 9, 2011 - [AD 2009-21-10 R1](https://openairdocs.org/ad/2009-21-10-R1): Oxygen · Airbus A300 B4-605R, A300 B4-620, A300 B4-622 and 138 more. Effective Feb 4, 2010 - [AD 2008-04-11 R1](https://openairdocs.org/ad/2008-04-11-R1): Fuel tank systems · Boeing 707-100 Long Body, 707-100B Long Body, 707-100B Short Body and 7 more. Effective Jan 12, 2010 - [AD 2009-18-10](https://openairdocs.org/ad/2009-18-10): Wings · Boeing 707-100 Long Body, 707-100B Long Body, 707-100B Short Body and 7 more. Effective Oct 14, 2009 - [AD 2009-15-06](https://openairdocs.org/ad/2009-15-06): Fuel System · Boeing 707-100 Long Body, 707-100B Long Body, 707-100B Short Body and 7 more. Effective Aug 25, 2009 - [AD 2008-12-03](https://openairdocs.org/ad/2008-12-03): Auxiliary fuel tanks · Airbus BAC 1-11 400 Series, 707-100 Long Body, 707-100B Long Body and 15 more. Effective Jul 9, 2008 - [AD 2008-04-06](https://openairdocs.org/ad/2008-04-06): Left side and right side flight deck · Boeing 707-100 Long Body, 707-100B Long Body, 707-100B Short Body and 7 more. Effective Mar 28, 2008 - [AD 2007-23-12](https://openairdocs.org/ad/2007-23-12): Fuel quantity indication system (FQIS) · Boeing 707-100 Long Body, 707-100B Long Body, 707-100B Short Body and 7 more. Effective Dec 18, 2007 - [AD 2007-21-15](https://openairdocs.org/ad/2007-21-15): Elevator hinge support fittings · Boeing 707-100 Long Body, 707-100B Long Body, 707-100B Short Body and 7 more. Effective Nov 20, 2007 - [AD 2006-26-13](https://openairdocs.org/ad/2006-26-13): Attachment of the shoulder restraint harness · Boeing 707-100 Long Body, 707-100B Long Body, 707-100B Short Body and 23 more. Effective Feb 12, 2007 - [AD 2005-20-02](https://openairdocs.org/ad/2005-20-02): Airplane flight manual (AFM) · Boeing 707-100 Long Body, 707-100B Long Body, 707-100B Short Body and 7 more. Effective Nov 1, 2005 - [AD 2005-14-06](https://openairdocs.org/ad/2005-14-06): Inboard leading edge slats · Boeing 707-300B Series, 707-300C Series and 707-400 Series. Effective Aug 16, 2005 - [AD 2005-08-15](https://openairdocs.org/ad/2005-08-15): Outboard engine nacelle · Boeing 707-100 Long Body, 707-100B Long Body, 707-100B Short Body and 7 more. Effective May 31, 2005 - [AD 2005-04-01](https://openairdocs.org/ad/2005-04-01): Overwing Fuel Fill Ports · Boeing 707-100 Long Body, 707-100B Long Body, 707-100B Short Body and 23 more. Effective Mar 23, 2005 - [AD 2004-25-09](https://openairdocs.org/ad/2004-25-09): Main landing gear (MLG) trunnion · Boeing 707-100 Long Body, 707-100B Long Body, 707-100B Short Body and 7 more. Effective Jan 13, 2005 - [AD 2004-22-24](https://openairdocs.org/ad/2004-22-24): High frequency eddy current (HFEC) inspections for corrosion and cracking · Boeing 707-100 Long Body, 707-100B Long Body, 707-100B Short Body and 7 more. Effective Dec 14, 2004 - [AD 2004-20-02](https://openairdocs.org/ad/2004-20-02): Wing fillet flap support link · Boeing 707-100 Long Body, 707-100B Long Body, 707-100B Short Body and 7 more. Effective Nov 4, 2004 - [AD 2004-07-06](https://openairdocs.org/ad/2004-07-06): Aft trunnion support fitting of each main landing gear · Boeing 707-100 Long Body, 707-100B Long Body, 707-100B Short Body and 7 more. Effective May 11, 2004 - [AD 2004-05-14](https://openairdocs.org/ad/2004-05-14): Wing front spar upper chord · Boeing 707-100 Long Body, 707-100B Long Body, 707-100B Short Body and 7 more. Effective Apr 14, 2004 - [AD 2003-03-15 R1](https://openairdocs.org/ad/2003-03-15-R1): Airplane Flight Manual (AFM) - oxygen masks · Boeing 707-100 Long Body, 707-100B Long Body, 707-100B Short Body and 90 more. Effective Dec 22, 2003 - [AD 2002-22-12](https://openairdocs.org/ad/2002-22-12): Titeflex hoses · BAE Systems ATP, Avro 146-RJ100A, Avro 146-RJ70A and 122 more. Effective Dec 13, 2002 - [AD 2002-02-02](https://openairdocs.org/ad/2002-02-02): Support Structure for the Main Landing Gear (MLG) Uplock Mechanism · Boeing 707-100 Long Body, 707-100B Long Body, 707-100B Short Body and 7 more. Effective Mar 11, 2002 - [AD 2001-03-13](https://openairdocs.org/ad/2001-03-13): Wing - Upper Skin Cracking · Boeing 707-100 Long Body, 707-100B Long Body, 707-100B Short Body and 5 more. Effective Mar 22, 2001 - [AD 2000-24-20](https://openairdocs.org/ad/2000-24-20): Lower Skin Wings · Boeing 707-100 Long Body, 707-100B Long Body, 707-100B Short Body and 7 more. Effective Jan 8, 2001 - [AD 2000-24-06](https://openairdocs.org/ad/2000-24-06): Main Cargo Door Skin and Frame · Boeing 707-100 Long Body, 707-100B Long Body, 707-100B Short Body and 7 more. Effective Jan 8, 2001 - [AD 99-23-22 R2](https://openairdocs.org/ad/99-23-22-R2): Transponders · Airbus A300 B2-1A, A300 B2-1C, A300 B2-203 and 74 more. Effective Apr 20, 2000 - [AD 99-04-10](https://openairdocs.org/ad/99-04-10): Fluorescent Light Ballasts · Boeing 707-100 Long Body, 707-100B Long Body, 707-100B Short Body and 49 more. Effective Mar 18, 1999 - [AD 97-04-04](https://openairdocs.org/ad/97-04-04): Auxiliary Power Units · Airbus BAC 1-11 200 Series, BAC 1-11 400 Series, Auxiliary Power Units and 54 more. Effective Mar 24, 1997 - [AD 96-25-12](https://openairdocs.org/ad/96-25-12): Auxiliary Power Units · BAE Systems HS 748 Series 2A, HS 748 Series 2B, 707-100 Long Body and 74 more. Effective Jan 13, 1997 - [AD 95-17-01](https://openairdocs.org/ad/95-17-01): Upper Center Section Cracks · Boeing 707-100 Long Body, 707-100B Long Body, 707-100B Short Body and 7 more. Effective Sep 13, 1995 Historical (superseded or no longer in force): - [AD 2022-09-18](https://openairdocs.org/ad/2022-09-18) (historical): Navigation · Boeing 707-100 Long Body, 707-100B Long Body, 707-100B Short Body and 72 more. Effective May 23, 2022 - [AD 2012-17-13](https://openairdocs.org/ad/2012-17-13) (historical): Stabilizers · Boeing 707-100 Long Body, 707-100B Long Body, 707-100B Short Body and 7 more. Effective Oct 16, 2012 - [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 2008-17-10](https://openairdocs.org/ad/2008-17-10) (historical): Elevator rear spar · Boeing 707-100 Long Body, 707-100B Long Body, 707-100B Short Body and 7 more. Effective Oct 2, 2008 - [AD 2008-04-11](https://openairdocs.org/ad/2008-04-11) (historical): Fuel tank systems · Boeing 707-100 Long Body, 707-100B Long Body, 707-100B Short Body and 7 more. Effective Mar 28, 2008 - [AD 2001-17-20](https://openairdocs.org/ad/2001-17-20) (historical): Wiring for the Fuel Boost and Override Pumps · Boeing 707-100 Long Body, 707-100B Long Body, 707-100B Short Body and 7 more. Effective Oct 1, 2001 - [AD 74-08-09 R2](https://openairdocs.org/ad/74-08-09-R2) (historical): Waste Receptacles · Aero Spacelines 377, 377MG, 377SGT and 268 more. Effective Jul 29, 1996 All 195: https://openairdocs.org/model/boeing-707-320b/ads.md ## Information bulletins (advisory) (5) - [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-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-09-03](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 ## Registered aircraft None registered with this model now. ## NTSB investigations None matched to aircraft with this model. ## FAA accident and incident reports None matched to aircraft with this model. ## STCs that may be installed (OpenAirDocs) (242, 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 ST01305WI-D](https://openairdocs.org/stc/ST01305WI-D): Modification of a Collins ALT-50A or ALT-55B Radio Altimeter system installation to a Collins ALT-1000 or ALT-4000 Radio Altimeter system installation in accordance with Collins Drawing Index as listed on AML No. ST01305WI-D, Revision -, or later FAA approved revision. Rockwell Collins Inc - [STC ST02612AT-D](https://openairdocs.org/stc/ST02612AT-D): Installation of an Interior Reconfiguration Cabin Conversion. AIRCRAFT RECONFIG TECHNOLOGIES, LLC. Lists 707-300 Series - [STC SA7497SW](https://openairdocs.org/stc/SA7497SW): Installation of dual Honeywell/Sperry EDZ-805 (5) tube flight instrument system (EFIS), dual Sperry FZ-500 flight directors, dual AZ-800 air data systems, dual FMZ-800 flight management systems and triple Honeywell laseref inertial reference system. Omega Air Inc. Lists 707-300 Series - [STC ST00888LA](https://openairdocs.org/stc/ST00888LA): Installation of airplane modifications. Omega Air Inc - [STC ST04222AT](https://openairdocs.org/stc/ST04222AT): Installation of a Fuel System Modification. Omega Air Inc. Lists 707-300 Series - [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 SA2579WE](https://openairdocs.org/stc/SA2579WE): Modify installation of wing tip mounted emblem light. The Boeing Company. Lists 707-300 Series - [STC SA2594WE](https://openairdocs.org/stc/SA2594WE): Modify the installation of wing tip mounted emblem light. The Boeing Company - [STC SA817NW](https://openairdocs.org/stc/SA817NW): Installation of Mark I interior modification kit. Safran Cabin Inc - [STC SA3927NM](https://openairdocs.org/stc/SA3927NM): Installation of floor proximity emergency escape path marking system. Bruce Aerospace Inc - [STC ST01186SE](https://openairdocs.org/stc/ST01186SE): Group Reduced Vertical Separation Minimum (RVSM) airworthiness approval. AeroMech Incorporated - [STC ST02580AT](https://openairdocs.org/stc/ST02580AT): Lithium cell battery pack to replace currently approved alkaline battery pack used in escape slide emergency light system. Astronics Luminescent Systems Inc - [STC ST02929AT](https://openairdocs.org/stc/ST02929AT): Installation of an Artex Model C406-1 Emergency Locator Transmitter (ELT). Woven Electronics LLC. Lists 707-300 Series - [STC SA808EA](https://openairdocs.org/stc/SA808EA): Installation of inflight motion picture system. Approved for models 720-047B, 707-347C, 707-351C (serial numbers 19773 and 19774 only). Burrana Inc. Lists 707-300 Series - [STC SA2610WE](https://openairdocs.org/stc/SA2610WE): Installation of Bell & Howell movie projection system Nos. 478441 and478440. Burrana Inc - [STC ST04177AT](https://openairdocs.org/stc/ST04177AT): Installation of a Talon Aerospace LED Replacement General Purpose Lamps. Aaxico Technical Services Inc - [STC SA1-593](https://openairdocs.org/stc/SA1-593): Inflight Motion Picture Pallet Assembly. Burrana Inc. Lists 707-300 Series - [STC SA1442WE](https://openairdocs.org/stc/SA1442WE): Installation of an inflight motion picture projection system. (707-331). Burrana Inc. Lists 707-300 Series - [STC ST09019SC](https://openairdocs.org/stc/ST09019SC): Installation of a C & X band fuselage nose radome shell. The NORDAM Group LLC - [STC ST04229NY](https://openairdocs.org/stc/ST04229NY): Introduction of a 16G New Generation Stretcher XL P/N 1120030-Series. Bucher Leichtbau AG - [STC SA3486WE](https://openairdocs.org/stc/SA3486WE): Installation of dual Litton LTN-51, or dual Litton LTN-72, or one Litton LTN-51 and one Litton LTN-72 Inertial Navigation Systems. Northrop Grumman Systems Corporation - [STC SA3539WE](https://openairdocs.org/stc/SA3539WE): Installation of single, palletized Litton LTN-51 or LTN-72 Inertial Navigation System (707-320C Series). Northrop Grumman Systems Corporation - [STC ST00115LA](https://openairdocs.org/stc/ST00115LA): Installation of Triple LTN-92 inertial navigation systems and dual LTN-2001 gloal positioning sensors. Northrop Grumman Systems Corporation. Lists 707-300 Series - [STC SA7076NM](https://openairdocs.org/stc/SA7076NM): Installation of Stretcher Carrier. Air Medic LLC. Lists 707-300 Series - [STC ST01329AT](https://openairdocs.org/stc/ST01329AT): Installation of AlliedSignal RDR-4B Forward-Looking Windshear/Radar System. B/E Aerospace Inc - [STC ST01330AT](https://openairdocs.org/stc/ST01330AT): Installation of 11 Channel Digital Flight Data Recorder. B/E Aerospace Inc. Lists 707-300 Series - [STC ST09227SC](https://openairdocs.org/stc/ST09227SC): Installation of structural provisions for a CMA-2102 High Gain Satellite Communications System antenna. LB Aircraft Engineering Inc. Lists 707-300 Series - [STC ST09234SC](https://openairdocs.org/stc/ST09234SC): Installation of dual Universal UNS-1C Flight Management System with Global Positioning, dual Honeywell Attitude Heading Reference System and dual Collins DME-42 Distance Measuring Equipment. LB Aircraft Engineering Inc. Lists 707-300 Series - [STC ST09446SC](https://openairdocs.org/stc/ST09446SC): Installation of a Collins SAT-906 Satellite Communications System with a top mounted Canadian Marconi CMA-2102 Antenna. LB Aircraft Engineering Inc. Lists 707-300 Series - [STC SA3838NM](https://openairdocs.org/stc/SA3838NM): Installation of a Forward Coat Closet. Aim Aerospace Inc. Lists 707-300 Series - [STC SA3839NM](https://openairdocs.org/stc/SA3839NM): Installation of 'Stow-All VII' Interior. AIM Aviation Inc. Lists 707-300 Series - [STC ST01202WI-D](https://openairdocs.org/stc/ST01202WI-D): Modification of an existing FAA approved Collins TPR-720, TPR-900 or TPR-901 Mode S transponder installation in Part 25 Aircraft using Collins Drawing Index as listed on AML No. ST01202WI-D, latest FAA approved revision. Rockwell Collins Inc - [STC ST00702LA](https://openairdocs.org/stc/ST00702LA): Installation of noise reduction nacelles. Quiet Skies Inc - [STC ST00673WI-D](https://openairdocs.org/stc/ST00673WI-D): Modification of Collins VHF-22A/VHF-22B VHF COMM Receiver Transmitter with CTL-22 Control Pro Line II System Installation to a Collins VHF-22C/VHF-22D VHF COMM Receiver Transmitter with CTL-22C Control 8.33 kHz Pro Line II System installation. Rockwell Collins Inc - [STC ST00682WI-D](https://openairdocs.org/stc/ST00682WI-D): Modification of Collins VHF-20/VHF-20A/VHF-20B VHF COMM Receiver Transmitter with CTL-20 Control Pro Line I System Installation to a Collins VHF-22C/VHF-22D VHF COMM Receiver Transmitter with CTL-22C Control 8.33 kHz Pro Line II System Installation in accordance with Collins Installation Instructions as listed on AML No. ST00682WI-D, Revision -, or later FAA approved revisions. Rockwell Collins Inc - [STC SA63NE](https://openairdocs.org/stc/SA63NE): Installation of dual Litton LTN211 omega navigation systems. Wiggins Airways - [STC SA3638SW](https://openairdocs.org/stc/SA3638SW): Installation of a single Sperry Primus 90 weather Radar. Texas Aviation Services. Lists 707-300 Series - [STC ST02540AT-D](https://openairdocs.org/stc/ST02540AT-D): Installation of replacement fuel tank sealant system. FFC Manufacturing - [STC ST01256WI-D](https://openairdocs.org/stc/ST01256WI-D): Modification of a Collins TPR-720, TPR-900 or TPR-901 Mode S Transponder System installation with an ATC/TCAS Control Panel to an Elementary Surveillance Compliant Collins TPR-901 Mode S Transponder System installation with a Flight ID/ATC/TCAS Control Panel in accordance with Collins Drawing Index as listed on AML No. ST01256WI-D, Revision -, or later FAA approved revision. Rockwell Collins Inc - [STC ST01328AT](https://openairdocs.org/stc/ST01328AT): Installation of Collins TCAS II. Avitas Engineering - [STC SA2435SO](https://openairdocs.org/stc/SA2435SO): Installation of a Dual Collins ADS-80 Air Data System. Page AvJet Corp. Lists 707-300 Series - [STC SA2436SO](https://openairdocs.org/stc/SA2436SO): Installation of the Collins EFIS86B (12) 5-tube System with dual FGS-80 Flight Guidance System. Page AvJet Corp. Lists 707-300 Series - [STC SA2437SO](https://openairdocs.org/stc/SA2437SO): Installation of a Third Bendix Vertical Gyro. Page AvJet Corp. Lists 707-300 Series - [STC SA2439SO](https://openairdocs.org/stc/SA2439SO): Installation of a Flow Multiplier System on an Air Cycle Machine Air Conditioning System equipped aircraft. Page AvJet Corp. Lists 707-300 Series - [STC SA2440SO](https://openairdocs.org/stc/SA2440SO): Installation of a Smoke Detector System in a Class B cargo. Page AvJet Corp. Lists 707-300 Series - [STC SA2441SO](https://openairdocs.org/stc/SA2441SO): Installation of a Dual Universal Navigation Model UNS-1A Flight Management System with Omega. Page AvJet Corp. Lists 707-300 Series - [STC SA2689SO](https://openairdocs.org/stc/SA2689SO): Installation of a Dual Litton LTN-72RL Inertial Navigation System. Page AvJet Corp. Lists 707-300 Series - [STC SA1076NE](https://openairdocs.org/stc/SA1076NE): Installation of Aerofex livestock carrier P/N TS-QA-400 platform and panel system using size A or size M Class II pallet. Equine Air Transport Systems LLC - [STC SA2460SO](https://openairdocs.org/stc/SA2460SO): Installation of Garrett Model GTCP85-98CK APU. Airweld Inc - [STC SA3549WE](https://openairdocs.org/stc/SA3549WE): Installation of Garrett GTCP85-98CK Auxiliary Power Unit in the aft end of the forward baggage compartment. Airweld Inc All 242: https://openairdocs.org/model/boeing-707-320b/stcs.md ## The same model under other registry codes Amateur-built copies and renamed makers get their own codes. - [Boeing 707-321B](https://openairdocs.org/model/boeing-707-321b): 1 registered aircraft, registry code 138366B - [Boeing 707-323B](https://openairdocs.org/model/boeing-707-323b): 1 registered aircraft, registry code 138366C - [Boeing 707-351B](https://openairdocs.org/model/boeing-707-351b): 1 registered aircraft, registry code 138366M - [Boeing 707-344B](https://openairdocs.org/model/boeing-707-344b): 0 registered aircraft, registry code 138365L - [Boeing 707-382B](https://openairdocs.org/model/boeing-707-382b): 0 registered aircraft, registry code 1383663 - [Boeing 707-359B](https://openairdocs.org/model/boeing-707-359b): 0 registered aircraft, registry code 1383664 - [Boeing 707-328B](https://openairdocs.org/model/boeing-707-328b): 0 registered aircraft, registry code 138366D - [Boeing 707-330B](https://openairdocs.org/model/boeing-707-330b): 0 registered aircraft, registry code 138366F - [Boeing 707-331B](https://openairdocs.org/model/boeing-707-331b): 0 registered aircraft, registry code 138366H - [Boeing 707-358B](https://openairdocs.org/model/boeing-707-358b): 0 registered aircraft, registry code 138367U - [Boeing 707-337B](https://openairdocs.org/model/boeing-707-337b): 0 registered aircraft, registry code 138368Z --- 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.