# N9409H: 1946 Lockheed 49-46 - Status: Registration revoked - Airframe: [Lockheed 49-46](https://openairdocs.org/model/lockheed-49-46) (registry code 5261702, 63 seats) - Engine: [Wright C18BA series](https://openairdocs.org/engine/wright-c18ba-series) (registry code 67032) - Data sheets: [TCDS A-763](https://openairdocs.org/tcds/A-763) (Lockheed Martin Aeronautics Company) (OpenAirDocs) - Serial number: 2047 - Year built: 1946 - Type: Fixed wing multi engine - Engine type: Reciprocating - Airworthiness: Standard - Mode S code: AD10C3 - Registered owner: [Las Vegas Hacienda Inc](https://openairdocs.org/faa-owner/LAS%20VEGAS%20HACIENDA%20INC) - Location: [Las Vegas, NV](https://openairdocs.org/faa-place/NV/Las%20Vegas) - Owner type: Corporation - Owner's area on the map: 36.1750° N, 115.1372° W: Placed by OpenAirDocs: center of Las Vegas, NV, within about 7 miles (OpenAirDocs). The owner's mailing address, not where the aircraft is based - FAA registry: https://registry.faa.gov/AircraftInquiry/Search/NNumberResult?nNumberTxt=9409H - Page: https://openairdocs.org/aircraft/N9409H From the FAA registry file of October 24, 2026. ADs below are matched by the registry's airframe and engine model codes. They may apply; each AD's applicability can narrow it by serial number, part number or installed equipment. This is not a compliance determination. The registry lists only the engine series, so ADs for every Wright C18BA model are included. ## ADs that may apply (OpenAirDocs): 88 in force ### Matched by airframe (Lockheed 49-46) - [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 2023-10-02](https://openairdocs.org/ad/2023-10-02): Indicating/Recording System, Navigation · Boeing 18, 23, 35 and 1,060 more. Effective May 26, 2023 - [AD 93-14-12](https://openairdocs.org/ad/93-14-12): Crewmember Protective Breathing Equipment Units · Airbus A300 B2-1A, A300 B2-1C, A300 B2-203 and 201 more. Effective Sep 2, 1993 - [AD 71-07-02](https://openairdocs.org/ad/71-07-02): Obstacle Clearance Profile · Lockheed 1049-54, 1049B-55 (Navy R7V-1), 1049C-55 and 12 more. Effective Apr 3, 1971 - [AD 64-13-03](https://openairdocs.org/ad/64-13-03): Nose Landing Gear Rod Ends · Lockheed 1049-54, 1049C-55, 1049D-55 and 9 more. Effective Jun 12, 1964 - [AD 64-07-04](https://openairdocs.org/ad/64-07-04): Flight Control Boost Systems · Lockheed 1049-54, 1049C-55, 1049D-55 and 9 more. Effective Apr 14, 1964 - [AD 64-02-05](https://openairdocs.org/ad/64-02-05): Openable Window in the Crew Exit · Overhead emergency exit hatch between fuselage station 278.4… (Flying Tiger Line STC SA4-948). Effective Jan 10, 1964 - [AD 63-25-02](https://openairdocs.org/ad/63-25-02): Nose Landing Gear · Lockheed 1049-54, 1049C-55, 1049D-55 and 9 more. Effective Dec 30, 1963 - [AD 62-26-03](https://openairdocs.org/ad/62-26-03): Main Landing Gear Crossheads · Lockheed 1049-54, 149-46, 49-46 and 4 more. Effective Jan 7, 1963 - [AD 62-19-02](https://openairdocs.org/ad/62-19-02): Main Landing Gear Pistons · Lockheed 149-46, 49-46, 649-79 and 3 more. Effective Sep 24, 1962 - [AD 62-01-02](https://openairdocs.org/ad/62-01-02): Main Landing Gear Cylinders · Lockheed 1049-54, 1049B-55 (Navy R7V-1), 1049C-55 and 11 more. Effective Jan 9, 1962 - [AD 61-24-04](https://openairdocs.org/ad/61-24-04): Horizontal Stabilizer Rear Spar · Lockheed 1049-54, 1049B-55 (Navy R7V-1), 1049C-55 and 11 more. Effective Dec 14, 1961 - [AD 61-19-03](https://openairdocs.org/ad/61-19-03): Elevator Bolt Inspection · Lockheed 1049-54, 1049B-55 (Navy R7V-1), 1049C-55 and 11 more. Effective Sep 8, 1961 - [AD 60-10-04](https://openairdocs.org/ad/60-10-04): Fuselage Aft Pressure Bulkhead · Lockheed 1049-54, 1049B-55 (Navy R7V-1), 1049C-55 and 12 more - [AD 60-04-04](https://openairdocs.org/ad/60-04-04): Landing Gear Cylinders · Lockheed 149-46, 49-46, 649-79 and 3 more - [AD 59-12-02](https://openairdocs.org/ad/59-12-02): Bathtub Fitting · Lockheed 1049-54, 1049B-55 (Navy R7V-1), 1049C-55 and 11 more - [AD 59-03-02](https://openairdocs.org/ad/59-03-02): Landing Gear Downlock Guide · Lockheed 1049-54, 149-46, 49-46 and 4 more - [AD 58-21-01](https://openairdocs.org/ad/58-21-01): Bulkhead Corrosion Inspection · Lockheed 1049-54, 1049C-55, 1049D-55 and 10 more - [AD 58-20-03](https://openairdocs.org/ad/58-20-03): Bulkhead Corrosion Inspection · Lockheed 149-46, 49-46, 649-79 and 3 more - [AD 58-01-05](https://openairdocs.org/ad/58-01-05): Wing Skin and Stringer Inspection · Lockheed 1049-54, 149-46, 49-46 and 4 more - [AD 57-03-03](https://openairdocs.org/ad/57-03-03): Micronic Filter Cover · Boeing DC-7, DC-7B, DC-7C and 16 more - [AD 57-03-02](https://openairdocs.org/ad/57-03-02): Fuel Strainer Screen · Boeing DC-7, DC-7B, DC-7C and 15 more - [AD 56-25-04](https://openairdocs.org/ad/56-25-04): Flap Symmetry · Lockheed 1049-54, 1049C-55, 149-46 and 5 more - [AD 56-16-02](https://openairdocs.org/ad/56-16-02): Automatic Pilot Servo Brackets · Lockheed 1049-54, 1049B-55 (Navy R7V-1), 1049C-55 and 11 more - [AD 55-23-03](https://openairdocs.org/ad/55-23-03): Landing Gear Cylinder Assy. · Lockheed 1049-54, 1049B-55 (Navy R7V-1), 1049C-55 and 10 more - [AD 55-17-01](https://openairdocs.org/ad/55-17-01): Flap Torque Tube Bolts · Lockheed 1049-54, 1049B-55 (Navy R7V-1), 1049C-55 and 10 more - [AD 55-15-06](https://openairdocs.org/ad/55-15-06): Cooling Air System Rework · Lockheed 1049C-55, 1049D-55, 1049E-55 and 6 more - [AD 54-24-03](https://openairdocs.org/ad/54-24-03): Main Landing Gear Actuating Cylinder Assembly · Lockheed 1049-54, 1049B-55 (Navy R7V-1), 1049C-55 and 8 more - [AD 54-22-01](https://openairdocs.org/ad/54-22-01): Flexible Hose Replacement · Lockheed 1049-54, 1049B-55 (Navy R7V-1), 1049C-55 and 7 more - [AD 53-15-02](https://openairdocs.org/ad/53-15-02): Wing Lower Front Spar Cap · Lockheed 149-46, 49-46, 649-79 and 3 more - [AD 52-13-02](https://openairdocs.org/ad/52-13-02): Propeller Reversing Rework · Lockheed 49-46 - [AD 52-12-03](https://openairdocs.org/ad/52-12-03): Bulkhead Ring and Bracket · Lockheed 149-46, 49-46, 649-79 and 3 more - [AD 49-52-01](https://openairdocs.org/ad/49-52-01): Elevator Booster System Rework · Lockheed 149-46, 49-46, 649-79 and 3 more - [AD 49-49-01](https://openairdocs.org/ad/49-49-01): PB-10 Automatic Pilot · Lockheed 49-46 - [AD 48-33-01](https://openairdocs.org/ad/48-33-01): Fuel System Placards · Lockheed 149-46, 49-46, 649-79 and 1 more - [AD 48-27-01](https://openairdocs.org/ad/48-27-01): Fuel Dump Standpipes · Lockheed 149-46 and 49-46 - [AD 48-19-02](https://openairdocs.org/ad/48-19-02): Elevator Lever · Lockheed 149-46, 49-46, 649-79 and 1 more - [AD 48-18-04](https://openairdocs.org/ad/48-18-04): Supercharger Bearing Thermocouple · Lockheed 49-46 - [AD 48-18-03](https://openairdocs.org/ad/48-18-03): Cabin Supercharger Driveshaft · Lockheed 49-46 - [AD 48-12-04](https://openairdocs.org/ad/48-12-04): Fire Prevention Requirements · Lockheed 149-46 and 49-46 - [AD 47-49-12](https://openairdocs.org/ad/47-49-12): Landing Gear Doors · Lockheed 49-46, 649-79 and 749-79 - [AD 47-49-11](https://openairdocs.org/ad/47-49-11): Fuel System Inspection · Lockheed 49-46, 649-79 and 749-79 - [AD 47-49-10](https://openairdocs.org/ad/47-49-10): Astrodome Rework · Lockheed 49-46 - [AD 47-49-09](https://openairdocs.org/ad/47-49-09): Wing Attaching Pins · Lockheed 49-46, 649-79 and 749-79 - [AD 47-49-08](https://openairdocs.org/ad/47-49-08): Aileron Rib and Skin Inspection · Lockheed 49-46 - [AD 47-49-07](https://openairdocs.org/ad/47-49-07): Drag Link Bolt Replacement · Lockheed 49-46 - [AD 47-49-06](https://openairdocs.org/ad/47-49-06): Oil Pressure Gage Placard · Lockheed 49-46 - [AD 47-49-05](https://openairdocs.org/ad/47-49-05): Control Cable Housing Fasteners · Lockheed 49-46 - [AD 47-49-04](https://openairdocs.org/ad/47-49-04): Rudder Pedal Pins · Lockheed 49-46 - [AD 47-49-03](https://openairdocs.org/ad/47-49-03): Rudder Torque Tube Attachments · Lockheed 49-46 ### Matched by engine (Wright C18BA series) None in force. All 88: https://openairdocs.org/aircraft/N9409H/ads.md ## Information bulletins (advisory) None matched. ## NTSB investigations None matched to N9409H. ## FAA accident and incident reports None matched to N9409H. ## Service difficulty reports None filed for this aircraft. Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model. ## STCs that may be installed (OpenAirDocs) (14) Approved for this aircraft's airframe or engine model, in force first, then newest. The registry doesn't record which STCs an aircraft has; its records do. ### Approved for the airframe (Lockheed 49-46) - [STC SA01967WI](https://openairdocs.org/stc/SA01967WI): Use of GAMI G100UL High Octane Unleaded Avgas. General Aviation Modifications Inc - [STC SA1360WE](https://openairdocs.org/stc/SA1360WE): Installation of Collins Model642C-1 cockpit voice recorder system. McCulloch Properties Inc - [STC SA112WE](https://openairdocs.org/stc/SA112WE): Structural mounts in McMillan radome and in cockpit for WP-103 Collins all weather radar. California Airmotive Corporation - [STC SA1296WE](https://openairdocs.org/stc/SA1296WE): Seats at emergency exit incorporating a free folding back. McCulloch Properties Inc - [STC SA1319WE](https://openairdocs.org/stc/SA1319WE): Installation of Collins ATC transponder Model 621A-2 with antenna type 237Z-1. McCulloch Properties Inc - [STC SA3-203](https://openairdocs.org/stc/SA3-203): Smoke detection for cargo compartment. Trans World Airlines Inc - [STC SA3SO](https://openairdocs.org/stc/SA3SO): Radome and radar provisions for up to 22-inch diameter antenna RCA AVQ-10 or Bendix RDR-1(X/C Band). Tempo Design Corp - [STC SA4-1500](https://openairdocs.org/stc/SA4-1500): Interior modification for 98 passengers, maximum occupants including crew. Great Lakes Airlines Inc - [STC SA4-1616](https://openairdocs.org/stc/SA4-1616): Nose radome. Las Vegas Hacienda Inc - [STC SA4-27](https://openairdocs.org/stc/SA4-27): Stratus supercharger and air cycler. Braniff Airways Inc - [STC SA546WE](https://openairdocs.org/stc/SA546WE): Modification of crew entrance door window mechanism. Gamco Precision - [STC SA776WE](https://openairdocs.org/stc/SA776WE): Collins DME in aircraft. Edde Airlines Inc - [STC SA83SO](https://openairdocs.org/stc/SA83SO): Oil separator B-300-1. Air Carrier Eng Service Inc - [STC SA845WE](https://openairdocs.org/stc/SA845WE): Military D-2 auxiliary power unit in Zone 3 of No. 1 nacelle. Las Vegas Hacienda Inc ## Earlier aircraft with N9409H The FAA can reassign an N-number once a registration is cancelled. These aircraft carried N9409H before. - [Cancelled 1970-12-01](https://openairdocs.org/deregistered/N9409H-1970-12-01): Lockheed 49-46, S/N 2074. Owner: [Las Vegas Hacienda Inc](https://openairdocs.org/faa-owner/LAS%20VEGAS%20HACIENDA%20INC) ## Related - Other Lockheed 49-46 aircraft: https://openairdocs.org/model/lockheed-49-46/aircraft.md - The Wright C18BA series engine: https://openairdocs.org/engine/wright-c18ba-series.md --- 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.