Sierra Industries INC
Named as the FAA publishes it on its approvals.
Holds 198 approved modifications, most of them for the Dassault MYSTERE-FALCON 50. FAA spelling: Sierra Industries Inc.
Approved modifications 198 · newest first
Dassault MYSTERE-FALCON 50 26Boeing 727 18Boeing 707 11Piper PA-34 Seneca 4Boeing 747 4Beechcraft TC-45 4Cessna A188 3Beechcraft E18 3Beechcraft D18 3Lockheed 18 2Learjet 25 2Learjet 24 2
2017-07-31SA2312WE · Installation of leading edge cuffs, stall fences, stall strips drooped ailerons, flap actuated stabilator trim... · PA-30, PA-39
2017-07-31SA760NW · Installation of RCA digital weather radar system. · 210L, 210M, 210N
2017-07-31SA215RM · Installation of extended width cabin door. · 501, 551
2017-07-31SA152RM · Installation of extended range fuel tank and relocation of aft pressure bulkhead. · 501
2017-07-31SA707NW · Installation of weather radar system. · 36, A36, S35
2017-07-31SA29NW · Installation of Fowler Flap actuated drooped ailerons, flap actuated elevator trim and anti- servo rudder trim tab.... · 401, 401A, 401B
2017-07-31SA95RM · Limited to Serial Number P-8, Registration N822D only. Installation of Nose Boom. · 60
2017-07-31SA503NW · Removal of ailerons and installation of full span flaps and spoiler roll control system. · V35, V35A, V35B
2017-07-31SA154NW · Installation of full span flaps by removing aileron and changing deployment route of all flaps. · PA-34-200, PA-34-200T
2017-07-31SA311NW · Installation of full span flaps by removing aileron and changing the deployment route of all flaps. · PA-32-300
2017-07-31SA592NW · Installation of Fowler flaps. · 310G, 310P, 310Q
2017-07-31SA645NW · Installation of Eagle performance system, including recontoured wing leading edge, wing tip extension, increased... · 500
2017-07-31SA18NW · Installation of Fowler flaps, flap actuated drooped ailerons, flap actuated elevator trim and anti- servo rudder trim tab. · 421, 421A, 421B
2017-07-31SA286NW · Installation of drooped ailerons in flaps down mode, recontoured wing leading edge, stall fences, aileron centering... · 336
2017-07-31SA292NW · Installation of cooling louvers on top of both (L.H. and R.H.) nacelle accessory sections. · PA-34-200, PA-34-200T
2017-07-31SA534NW · Installation of wing tip fuel tanks of 17 gal. Capacity(each). · PA-34-200T
2017-07-31SA2119WE · Installation of recontoured wing leading edge, stall fences, wing tips and positive aileron seals. · 150, 150A, 150B
2017-07-31SA672NW · Installation of Hartzell HC-C3YF-1RF/F9587C-17S propeller on Continental IO-520-D engine. · A188A
2017-07-31SA510NW · Installation of Cessna fuel tank cap assembly. · PA-34-200, PA-34-200T
2017-07-31SA83RM · Increased ramp and takeoff weights for restricted category operation. · 500
2017-07-31SA48NW · Installation of fowler flaps, flap actuated drooped ailerons, flap actuated elevator trim and anti- servo rudder trim tab. · 414
2017-07-31SA474NW · Replace original split flaps with Fowler flaps. · 340, 340A
2017-07-31SA864NW · Installation of RCA digital weather radar system. · TU206F, TU206G, U206F
2017-07-31SA80RM · Installation of extended range fuel tank and relocation of aft pressure bulkhead. · 500, 550
2017-07-31SA438NW · Addition of Fowler wing flaps aileron droop system, elevator trim spring and new flap actuation system. · 421C
2017-07-31SA142NW · Normal and restricted category installation of recontoured wing leading edge and stall fences. Options: wing strut... · 188, 188A, A188
2017-07-14SA1513WE · Installation of flap actuated aileron droop system recontoured wing leading edge and flap actuated elevator trim... · 206
2010-09-07ST02010LA · Installation of a Kollsman General Aviation Vision System in a Cessna Model 550 airplane in FAA-Approved U.S.... · 550
2005-09-08SA444NW · Installation of fowler flaps. · 310R, T310Q, T310R
2005-09-08SA689NW · Installation of transponder identification switch in the left hand control wheel. · 500
2005-07-21SA174RM · Installation of extended width cabin door. · 500, 550, 560
2005-07-21SA2340WE · Installation of recontoured wing leading edge, drooped ailerons in flaps down mode, wing strut fillet, stall fences,... · A188A, A188, 188B
2002-05-24SA3323NM · Structural floor modification to facilitate an executive interior. · 747-300 Series
2001-05-17SA1655AC-T · Installation of Mark II performance system, including recontoured wing leading edge, recontoured flap leading edge,... · Learjet 23
1999-12-01SA2-7 · Installation of heater and 200-ampere generator. Approved for installation on serial number 6313 ONLY. · DC3A-S1C3G
1999-12-01SA2-17 · Installation of a 17-1/4 inch diameter camera mount ring. Approved for serial number 23-118 ONLY. · PA-23
1999-12-01SA123SW · Installation of fiberglass horizontal stabilizer sho tips. · Navy PV-1
1999-12-01SA2803SW · Installation of seat support subfloor beams and tracks. · 720 Series
1999-12-01SA2726SW · Installation of 6-pole rotary squat switches. · 23, 24, 24A
1999-12-01SA2499SW · Installation of Dual Collins INS-61B Inertial Navigation System with DME Update on No. 1 INS and Manual Update on No 2 INS · 727-100 Series
1999-12-01SA743SW · Clamp, flap actuating cylinder H500 P/N 5-104268-1. · 500, Navy PV-1
1999-12-01SA2-570 · Modification of Rudeer Trim Tab assembly by installation Howard Aero, Inc. rudder trim tab spar and rudder trim tab... · Navy PV-1
1999-12-01SA818SW · Installation of Outer wing panel with Integral Fuel Tanks P/N 06-0565-001 · D18S
1999-12-01SA1582SW · Outer wing panel spar reinforcement · Army AT-11
1999-12-01SA468SW · Installation of electric lavatory. · Navy PV-1
1999-12-01SA4491SW · Installation of Delco Carousel IV-AX inertial navigation system. · Mystere-Falcon 50
1999-12-01SA4489SW · Installation of Dual Collins radio altimeters, ALT-55. · Mystere-Falcon 50
1999-12-01SA5644SW · Installation of dual Delco Carousel VI Inertial Navigation System. · 727-100 Series
1999-12-01SA2304SW · Replacement of plunger type landing gear squat switch with rotary type switch. · 23, 24, 24A
1999-12-01SA309SW · Installation of elevator nose down spring and relief system. STC SA2-455 basic Super Ventura mod required. · Navy PV-1
1999-12-01SA1969SW · Installation of tail wheel tire 6.00 X 6, 8 PR, Type III and wheel. · 500
1999-12-01SA4571SW · Installation of Collins FCS-80 flight control system with Sperry Instruments and Collins ADS-80 air data system. · Fan Jet Falcon, Fan Jet Falcon Series C, Fan...
1999-12-01SA4510SW · Installation of Endevco engine vibration system. · Mystere-Falcon 50
1999-12-01SA2-821 · Installation of integral oil tanks · Navy PV-1
1999-12-01SA895SW · Outer wing panel spar beef up. STC SA832SW required with this mod. · 3NM, TC-45H, D18S
1999-12-01SA4141SW · Installation of AiResearch APU Model GTCP-85-98 · 707-300B Series
1999-12-01SA63SW · Pitot and static on wing tip boom. · Navy PV-1
1999-12-01SA2498SW · Installation of Collins FPC-75 ground proximity warning system. · 727-100 Series
1999-12-01SA2795SW · Installation of removable airstair. · 720 Series
1999-12-01SA715SW · Enlargement of cockpit side window cut-out with associated modifications of substructure and window installation. · Navy PV-1
The first 60 of 198.
Source: FAA Dynamic Regulatory System (type certificate data sheets, supplemental type certificates, parts manufacturer approvals, technical standard order authorisations). An organisation's name is as the FAA spelled it on each record; related spellings are separate pages.