The U.S. aircraft register, updated daily
Who holds what · as the FAA records the name

Boeing Company

Holds 64 approved modifications, most of them for the Boeing 747. FAA spelling: Boeing Company.

Approved modifications 64 · newest first

2010-11-29SE91WE · Removal of General Electric 'EGT cable and conduit assembly,' P/N9037M17P03 or 9037M17P04, and replacement with... · CF6-50C1, CF6-6D, CF6-50A
2010-09-07SA2308WE · Installation of cargo barrier net. · DC-8-62F
2010-09-07SA2043NM · Installation of Delco Performance Management System · DC-10-30, DC-10-30F, DC-10-40
2010-09-07SA796WE · Wing flap attachments modification. S/Ns 44903, 44904. 45143 thru 45149, 45151 thru 45154, 45356, 45358, 45360,... · DC-7
2010-09-07SA1386NM · ONE ONLY STC, SN 46095: Installation of Avionics and Electrical changes as described in McDonnell Douglas Serial... · DC-8-73
2010-09-07SA3051WE · Change seating configuration to 80 economy class, and the installation of two auxiliary galleys at F.S. 764.5 to 784... · DC-9-15
2010-09-07SA1341NM · Installation of CFMI CFM-56 engines and related changes · DC-8-61, DC-8-61F
2010-09-07SA3749WE · Conversion of passenger airplane to cargo only configuration by installation of cargo door, cargo floor, and... · DC-8-43
2008-03-18SA1840CE-D · Interior seating arrangement. (747-143) · 747
2005-08-23ST10396SC · Installation of Phase II Global Air Traffic Management (GATM) System (Honeywell Communication Management System with... · 747-100 Series
2004-09-30ST00597SE-D · Installation of interior arrangement and In-Flight Entertainment System Provisions. For Boeing model 747-444,... · 747-400 Series
2004-09-30ST00611SE-D · Installation of interior arrangement and In-Flight Entertainment System Provisions · 747-400 Series
2004-09-30ST00600SE-D · Installation of an interior arrangement and In-Flight Entertainment System Provisions · 747-400 Series
2003-01-17ST09101SC · Installation of VIP SELCAL system. · 747-400 Series
2002-08-08ST10013SC · Installation of survivable emergency conferencing network. · 747-200 Series
2001-05-16ST09486SC · Installation of Honeywell MCS-6000 Satellite Communication System with Canadian Marconi CMA-2102 top mounted antenna. · 737-200 Series
2001-05-16ST09504SC · Installation of 8.33 kHz Channel Spacing VHF Communication System and FM Immune VHF Navigation System. Approved for... · 747-200 Series
2001-05-16ST09664SC · Installation of cockpit voice recorder, digital flight data recorder, and emergency locator transmitter. Approved... · 747-200 Series
2001-05-16ST09661SC · Installation of Smiths Industries Flight Management System and Astronautics Electronic Flight Instrument Systems.... · 747-200 Series
2001-05-16ST09662SC · Installation of AlliedSignal Traffic Collision and Avoidance System (TCAs) II with Dual TA/VSI Displays and Dual... · 747-200 Series
2001-05-16ST09665SC · Installation of Granger AN/ACC-3 Multiplexer Upgrade. For model 747-200 (E4A/E4B) · 747-200 Series
2001-05-16ST09663SC · Installation of Terrain Awareness and Warning System (AlliedSignal Enhanced Ground Proximity Warning System).... · 747-200 Series
1999-12-06ST01986AT · Installation of CAS-81 TCAS II and IFF/Mode S Transponder system. · 737-200 Series
1995-05-17SA8082SW-D · Installation of a digital flight data recorder. · 707, 707-300
1989-01-09SA1954CE-D · Installation of a large cargo door in left hand side of the aft fuselage, and all passenger or passenger/6 pallet... · 747-200B Series
1982-02-23SA1446CE-D · JT8D-9A engine installation and engine intermix with JT8D-1 and-7 types. (727-21) · 727
1980-07-25SA1444CE-D · Installation of type I door (left side, upper deck fuselage) extinsion of upper deck and interior reconfiguration. (747-237B) · 747
1980-05-20SA1443CE-D · Installation of Type I door, extension of upper deck and interior reconfiguration. (747-133) · 747
1979-11-09SA1438CE-D · Installation of a Type I door in the left-hand side of the upper deck fuselage. (747-136) · 747
1979-10-25SA1442CE-D · Installation of Type I door, left side, upper deck fuselage. (747-206B) · 747
1979-09-19SA1441CE-D · Change crew instrument panels and systems revisions. (727-116C) · 727
1978-11-21SA851CE-D · Increase maximum ramp weight to235,000 lbs. and zero fuel Weight to 156,000 lbs. (720-030B) · 720
1978-11-20SA1239CE-D · Grimes coffee maker and warmer unit installation. · 727-200 Series, 727, 727C Series
1978-11-07SA1238CE-D · Interior conversion to 177 tourist class passengers. (727-225) · 727
1978-10-09SA1235CE-D · Forward auxiliary fuel tank removal and reinstallation. (727-2J0) · 727
1978-09-26SA1236CE-D · Installation of auxiliary power unit. (707-387B) · 707
1978-08-28SA981CE-D · Reconfiguration of flight crew instrument panels, avionics and passenger cabin. (727-22) · 727
1978-06-14SA3403WE · Conversion of passenger airplane to cargo only configuration by installation of cargo door, cargo handling system,... · DC-8-33
1978-01-24SA1234CE-D · Passenger cabin contemporary interior installation. (707-369C) · 707
1977-10-28SA976CE-D · Fuselage structure and related modification for cargo. · 747-200 Series, 747-100 Series
1977-10-28SA978CE-D · Cargo handling and power drive system. · 747-200 Series, 747-100 Series
1977-10-28SA977CE-D · Interior modifications for cargo. · 747-200 Series, 747-100 Series
1977-08-31SA1233CE-D · Increase maximum zero fuel weight to 96,162 KG (707-387B) · 707
1977-06-10SA1232CE-D · Installation of large cargo door in left hand side of forward fuselage. (707-387B) · 707
1977-03-17SA985CE-D · Side cargo door and interior installation. (720-023B) · 720
1977-02-01SA1230CE-D · Passenger cabin contemporary interior installation. (707-338C) · 707
1976-09-22SA984CE-D · Increase maximum zero fuel weight. (707-100B) · 707
1976-05-24SA983CE-D · Cargo door and interior installation non-convertible air freighter. (707-123B) · 707
1975-07-01SA856CE-D · Installation of two Collins 618T-2 HF radio systems - installation of Bendix 'X' band weather radar system -... · 737
1975-07-01SA852CE-D · Reduction of empty weight by removal of all passenger interior equipment and installation of fire resistant lining. (707-321) · 707
1975-07-01SA847CE-D · Structural and system modification for installation of service door and retractable step. (727-46) · 727
1975-07-01SA850CE-D · Reconfiguration of crew compartment panels and avionics system to Transportes Aereos Portugeses. (707-399C) · 707
1975-07-01SA848CE-D · Additional overwing escape hatch installation interior configuration2nd additional overwing escape hatch installation. · 720 Series
1975-07-01SA979CE-D · Passenger interior arrangement modified to 5 pallet cargo/passenger configuration, per Boeing Dwg. 65-88752 &... · 707
1975-07-01SA855CE-D · Passenger cabin interior seating arrangement. (707-351C) · 707
1975-07-01SA853CE-D · Passenger cabin interior seating arrangement. (707-384B) · 707
1975-07-01SA849CE-D · Reconfiguration of crew com- partment panels and avionics system to Transportes Aeros Portugeses requirements. (727-172C) · 727
1974-06-01SA982CE-D · Interior arrangement installation. (727-30) · 727
1973-12-07SA854CE-D · 60,000 lbs. main deck allowable loading. (707-331) · 707
1972-08-01SA862CE · Addition of large cargo door in left hand side of fuselage. (707-131) · 707

The first 60 of 64.

Source: FAA Dynamic Regulatory System (type certificate data sheets, supplemental type certificates, technical standard order authorisations). An organisation's name is as the FAA spelled it on each record; related spellings are separate pages.