Northrop Grumman Systems Corporation
Holds 62 approved modifications, most of them for the Boeing 747. FAA spelling: Northrop Grumman Systems Corporation.
Approved modifications 62 · newest first
Boeing 747 9Boeing 727 8Mcdonnell Douglas DC-10 7Boeing 707 4Aerospatiale/Aeritalia ATR 42 3Douglas DC-10 3Gulfstream G-1159 Gulfstream II and III 3Airbus A300 2Boeing 737 2Douglas DC-8 2Mcdonnell Douglas DC-9 2Beechcraft B200 King Air B200 1
2016-04-12SA4088WE · Installation of single or dual Litton LTN-72 INS · DC-8F-54, DC-8F-55
2016-04-12SA3130WE · Installation of a single or dual Litton LTN-72 INS or a single or dual LTN-72R INS/RNAV navigation system · 727-100 Series, 727-100C Series, 727 Series
2016-04-12SA2800WE · Installation of dual Litton LTN-51 or LTN-72 Inertial Navigation System · DC-8-61F
2016-04-12SA4105SW · Installation of dual Litton LTN-72R (LED CDU) Area Navigation System · G-1159A
2016-04-12SA2480WE · Addition of INS attitude reference data to flight instruments. (727-1H2) · 727-100 Series
2016-04-12SA3616WE · Installation of single LTN-51 or LTN-72 Inertial Navigation System · BAC 1-11 200 Series
2016-04-12SA4307WE · Installation of Litton LTN-51 or LTN-72 Inertial Navigation System · DC-8-61
2016-04-12SA3439WE · Installation of single or dual Litton LTN-51 inertial navigation systems. · BAC 1-11 400 Series
2016-04-12SA3344WE · Installation of dual Litton LTN-72R INS/RNAV Navigation Systems · DC-10-30
2016-04-12SA2634WE · Installation of three Litton LTN-72 Inertial Navigation System · DC-8-63F
2016-04-12SA8027NM · Replacement of 3 Litton LTN-72/72R INSs with 3 LTN-92 INSs. (747-287) · 747-200B Series, 747-200C Series, 747-200F Series
2016-04-12SA3486WE · Installation of dual Litton LTN-51, or dual Litton LTN-72, or one Litton LTN-51 and one Litton LTN-72 Inertial... · 707-300 Series, 707-300B Series, 707-300C Series
2016-04-12SA3567WE · Installation of single or dual Litton LTN-51 or LTN-72 INS. (1-11 SERIES 401/AK, 410/AQ, 419/EP, 412A/EP) · BAC 1-11 400 Series
2016-04-12ST00115LA · Installation of Triple LTN-92 inertial navigation systems and dual LTN-2001 gloal positioning sensors. · 707-300 Series
2016-04-12SA3054WE · Installation of dual Litton LTN-72 Inertial Navigation System · 727-200 Series
2016-04-12SA3434NM · Installation of Litton LTN-92 Inertial Navigation System · DC-10-10
2016-04-12SA3629WE · Installation of either single LTN-51 or LTN-72 · G-1159
2016-04-12SA8048NM · Installation of a Litton LTN-92 intertial navigation system (INS). · DC-10-40
2016-04-12SA4227SW · Installation of Litton LTN-211 VLF/Omega Long Range Navigation System · MU-2B-40
2016-04-12SA3539WE · Installation of single, palletized Litton LTN-51 or LTN-72 Inertial Navigation System (707-320C Series) · 707-300 Series, 707-300B Series, 707-300C Series
2016-04-12SA3659WE · Installation of Litton LTN-72R INS/RNAV and/or LTN-72 INS navigation systems in a triple configuration · 747-200 Series
2016-04-12SA2785WE · Installation of dual Litton LTN-51 or LTN-72 Inertial Navigation System · DC-8-62F
2016-04-12SA3912NM · Installation of a Dual Litton LTN-92 Inertial Navigation System · 727-200 Series
2016-04-12SA2804WE · Installation of dual three Litton LTN-51 or LTN-72 Inertial Navigation System · DC-8-61
2016-04-12SA2582WE · Installation of Litton Systems, Inc. LTN-72 Inertial Navigation System installed in the number two position and two... · DC-8-63F
2016-02-22ST01278LA · Installation of dual Litton LTN-92 Inertial Reference System (INS), single Delco C-VI INS, and dual Global... · 727-100 Series, 727-200 Series
2016-02-22ST00370LA · Installation of Litton Dual LTN-410 Flight Management Systems (FMS) with embedded Global Positioning Sensors (GPS) receivers · 737-200 Series
2016-02-22ST00246LA · Installation of Litton Triple LTN-92 Inertial Navigation Systems (INS) and dual LTN-2001 Global Positioning Sensors (GPS). · 747-200B Series, 747-300 Series
2016-02-22SA5095NM · Installation of Dual Litton LTN-311 Omega/VLF navigation systems. · A300 B4-103, A300 B4-203, A300 B4-2C
2016-02-22ST00877LA · Installation of Litton LTR-97 Fiber Optic Gyro systems. · DC-9-11, DC-9-12, DC-9-13
2016-02-22SA4558NM · Installation of LTN-92 Inertial Navigation Systems · 747-100 Series
2016-02-22ST00715LA · Installation of single Litton LTN-460 Navigation Management System (NMS) with Global Position System (GPS) capability · DC-10-15
2016-02-22SA5049NM · Installation of triple Litton LTN-92 inertial navigation system. · DC-10-30
2016-02-22SA2929WE · Installation of palletized dual LTN-51 or dual LTN-72 INS or combination of either. · 382G
2016-02-22ST00878LA · Installation of Litton LTR-97 fiber optic gyro systems. · 737-200 Series
2016-02-22ST01067LA · Installation of Litton LTR-97 fiber optic gyro systems. · DC-8-51, DC-8-52, DC-8-53
2016-02-22SA3769NM · Installation of a single Litton LTN-311 Omega/VLF Navigation System · 727-200 Series
2016-02-22ST00884LA · Installation of Litton LTR-97 Fiber Optic Gyro systems. · DC-9-81 (MD-81), DC-9-82 (MD-82), DC-9-83 (MD-83)
2016-02-22SA4825NM · Installation of dual Litton LTN-92 inertial navigation systems. · G-1159
2016-02-22SA4838NM · Installation of two or three Litton LTN-92 Inertial Navigation Systems (INS). · DC-10-10
2016-02-22ST00714LA · Installation of Triple Litton LTN-92 Inertial Navigation System (INS) with RNAV updating · 747-100 Series, 747-200B Series, 747-200C Series
2016-02-22SA5836NM · Installation of Litton dual LTN-2001 global positioning sensors (GPS). · DC-10-10, DC-10-15, DC-10-30
2016-02-22SA5516NM · Intallation of three (3) Litton LTN-92 inertial naviation systems (INS). · 747-200B Series, 747-200C Series, 747-200F Series
2016-02-22ST00504LA · Modification of Litton LTN-92 and LTN-72 Inertial Navigation Systems (INS) to implement the Area Navigation (RNAV)... · 747-100 Series, 747-200B Series, 747-200C Series
2016-02-22SA3748NM · Installation of three Litton LTN-92 inertial naviagation systems (INS). · 747-200B Series, 747-200C Series, 747-200F Series
2016-02-22ST00863LA · Installation of dual or triple Litton LTR-97 Fibre Optic Gyro System. · 727-100 Series, 727-200 Series
2016-02-22ST00632LA · Installation of Single Litton LTN-450 Navigation Management Systems (NMS) with embedded Global Position System (GPS)... · 727-200 Series
2016-02-22SA8018NM · Replacement of three (3) Inertial Navigation Units (INUs) P/N 463001-6110-0412 (software P/N 92-04-12) · 747-300 Series
2016-02-22SA3453NM · Installation of Triple Litton LTN-92 Inertial Navigation System · DC-10-30
2016-02-22ST01149LA · Installation of Litton Heading and Attitude System (LHAS). · A300 B2-203, A300 B4-103, A300 B4-203
2016-02-22ST01668LA · Installation of a single LTN-2012 Global Positioning Sensor Unit (GPSU) and dual LTN-92 Inertial Reference System (INS) · DC-8-71, DC-8-71F, DC-8-72
2016-02-22ST00078LA · Installation of Litton Triple LTN-92 Inertial Navigation Systems (INS) and Dual LTN-2001 Global Positioning Sensors (GPS) · DC-10-30
2016-02-22ST00864LA · Modification of existing Litton LTN-72R Inertial navigation system to include VOR/DME RNAV updating. · DC-10-10, DC-10-10F, DC-10-15
2016-02-22SA2808WE · Installation of dual Litton LTN-72 inertial navigation system · 707-300C Series
2016-02-22SA5073NM · Installation of triple Litton LTN-92 inertial navigation system. · DC-10-30
2011-12-21ST03042NY · Installation of Fuselage Side Fairings · ATR42-320
2011-12-01ST03037NY · One Time Supplemental Type Certificate approval for the installation of a Cabin Power System · ATR42-320
2011-11-21ST03036NY · One Time Supplemental Type Certificate approval for the installation of Cabin Interior Modification · ATR42-320
2011-04-13ST00180DE · Installation of Long Range Fuel System for the Viking Air Limited Model DHC-7-102 and 103 airplane in accordance... · DHC-7-102, DHC-7-103
2003-07-15SA01139NY-D · Installation of a Universal Avionics Systems Terrain Awareness and Warning System. · B200, B200C, B200CT
The first 60 of 62.
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.