# Aero Commander 1121 - Type: Aircraft model (FAA registry) - Registry code: 0142002 - Manufacturer (registry): AERO COMMANDER - Model: 1121 - Aircraft type: Fixed wing multi engine - Category: Airplane - Engines: 2 · Turbo-jet - Seats: 10 - Weight class: 12,500 to 19,999 lb - Cruise speed: 390 mph - Certification: Type certificated - Data sheet: [TCDS A2SW](https://openairdocs.org/tcds/A2SW) (OpenAirDocs) - Holder: Israel Aircraft Industries Ltd. - Registered aircraft: 1 - Page: https://openairdocs.org/model/aero-commander-1121 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 2004-14-14](https://openairdocs.org/ad/2004-14-14): Rudder skins and ribs · Israel Aircraft Industries 1121, 1121A, 1121B and 3 more. Effective Aug 13, 2004 - [AD 2003-11-07](https://openairdocs.org/ad/2003-11-07): Oxygen Shutoff Valve · Israel Aircraft Industries 1121, 1121A, 1121B and 3 more. Effective Jul 3, 2003 - [AD 2000-23-13](https://openairdocs.org/ad/2000-23-13): Horizontal Stabilizer Trim Actuator · Israel Aircraft Industries 1121, 1121A, 1121B and 3 more. Effective Dec 4, 2000 - [AD 98-20-35](https://openairdocs.org/ad/98-20-35): Trim Actuator of Horizontal Stabilizer · Israel Aircraft Industries 1121, 1121A, 1121B and 3 more. Effective Nov 3, 1998 - [AD 98-06-10](https://openairdocs.org/ad/98-06-10): Hydraulic Fuses In Brake System And Emergency Hydraulic Indicating System · Gulfstream Aerospace LP 1125 Westwind Astra, Astra SPX, 1121 and 5 more. Effective Apr 17, 1998 - [AD 93-25-03](https://openairdocs.org/ad/93-25-03): Structural Integrity Of Wings · Israel Aircraft Industries 1121, 1121A, 1121B and 1 more. Effective Jan 19, 1994 - [AD 91-13-08](https://openairdocs.org/ad/91-13-08): Nose Landing Gear · Israel Aircraft Industries 1121, 1121A, 1121B and 3 more. Effective Jul 22, 1991 - [AD 89-12-08](https://openairdocs.org/ad/89-12-08): Horizontal Stabilizer · Israel Aircraft Industries 1121, 1121A, 1121B and 3 more. Effective Jul 10, 1989 - [AD 87-16-01](https://openairdocs.org/ad/87-16-01): Fuel Line Shrouds and Drains · GTCP30-92 or GTCP30-92C auxiliary power unit (UNC/CFC Acquisition STC SA1043WE or 2 others). Effective Aug 26, 1987 - [AD 81-01-08](https://openairdocs.org/ad/81-01-08): Placard-Operating Speeds · Israel Aircraft Industries 1121, 1121A, 1121B and 2 more. Effective Jan 16, 1981 - [AD 78-24-04](https://openairdocs.org/ad/78-24-04): Flexible Fuel Line Installation · Israel Aircraft Industries 1121, 1121A and 1121B. Effective Dec 20, 1978 - [AD 74-03-03](https://openairdocs.org/ad/74-03-03): Main Landing Gears · Israel Aircraft Industries 1121 and 1123. Effective Mar 17, 1977 - [AD 74-24-09](https://openairdocs.org/ad/74-24-09): Auxiliary Power Units · Airbus BAC 1-11 200 Series, BAC 1-11 400 Series, Auxiliary Power Units and 63 more. Effective Nov 19, 1975 - [AD 75-16-16](https://openairdocs.org/ad/75-16-16): Autopilot · Israel Aircraft Industries 1121, 1121A, 1121B and 1 more. Effective Aug 12, 1975 - [AD 69-12-08](https://openairdocs.org/ad/69-12-08): Fuel Supply System · Israel Aircraft Industries 1121, 1121A and 1121B. Effective Jun 21, 1969 - [AD 69-08-10](https://openairdocs.org/ad/69-08-10): Horizontal Stabilizer Trim System · Israel Aircraft Industries 1121, 1121A and 1121B. Effective May 24, 1969 - [AD 73-11-05](https://openairdocs.org/ad/73-11-05): Main Landing Gear · Israel Aircraft Industries 1121, 1121A and 1121B Historical (superseded or no longer in force): - [AD 98-05-09](https://openairdocs.org/ad/98-05-09) (historical): Trim Actuator Of Horizontal Stabilizer Inspection · Israel Aircraft Industries 1121, 1121A, 1121B and 3 more. Effective Apr 10, 1998 ## Registered aircraft (1) - [N234G](https://openairdocs.org/aircraft/N234G): [Aviation Buisness Corp](https://openairdocs.org/faa-owner/AVIATION%20BUISNESS%20CORP), [Saint Louis, MO](https://openairdocs.org/faa-place/MO/Saint%20Louis), built 1965, S/N 28 ## NTSB investigations (11) From the NTSB's public API. Aircraft are matched to registry aircraft by N-number and event date, checked against the reported serial number, make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model. - [NTSB MIA96WA046](https://openairdocs.org/ntsb/MIA96WA046), Dec 14, 1995: Aero Commander 1121 (N503U), Guatemala City, Guatemala, destroyed, 2 fatal - [NTSB MIA87LA207](https://openairdocs.org/ntsb/MIA87LA207), Jul 16, 1987: Israel Aircraft Industries 1121 (N133ME), Jackson, MS, substantial damage - [NTSB FTW81FA018](https://openairdocs.org/ntsb/FTW81FA018), Dec 19, 1980: Aero Cmdr 1121 (N29LB), Many, LA, destroyed, 3 fatal - [NTSB IAD75AI052](https://openairdocs.org/ntsb/IAD75AI052), Mar 13, 1975: Aero Comdr 1121 (N711JT), Tullahoma, TN, substantial damage - [NTSB NYC71AN085](https://openairdocs.org/ntsb/NYC71AN085), Jan 27, 1971: Aero Comdr 1121A (N400CP), South Burlington, VT, destroyed, 5 fatal - [NTSB CHI71A0033](https://openairdocs.org/ntsb/CHI71A0033), Nov 14, 1970: Aero Comdr 1121 (N100RC), Lexington, KY, destroyed, 2 fatal - [NTSB IAD70A0028](https://openairdocs.org/ntsb/IAD70A0028), Oct 31, 1969: Aero Comdr 1121 (N236JP), Rural Retreat, VA, destroyed, 3 fatal - [NTSB LAX69A0014](https://openairdocs.org/ntsb/LAX69A0014), Sep 13, 1968: Aero Comdr 1121A (N148E), N Hollywood, CA, destroyed, 2 fatal - [NTSB FTW69A0001](https://openairdocs.org/ntsb/FTW69A0001), Jul 1, 1968: Aero Comdr 1121 (N196KC), Fayetteville, AR, destroyed, 1 fatal - [NTSB MKC67A0022](https://openairdocs.org/ntsb/MKC67A0022), Sep 26, 1966: Aero Comdr 1121 (N500JR), Nplatte, SD, destroyed, 5 fatal - [NTSB MIA66A0090](https://openairdocs.org/ntsb/MIA66A0090), Feb 19, 1966: Aero Comdr 1121 (N95B), W.Palm Beach, FL, substantial damage ## FAA accident and incident reports (20) From the FAA Accident/Incident Data System. Reports are matched to registry aircraft by N-number and event date, checked against the reported make and model; the registry's history has gaps, so older matches can be wrong. Compare the reported make and model. - [Incident 19980713023149I](https://openairdocs.org/incident/19980713023149I), Jul 13, 1998: Israel 1121 (N98SC), Williamsport, PA, Minor damage. Deer ran into 1121 on landing roll. Left landing gear hit deer. - [Incident 19930726043429I](https://openairdocs.org/incident/19930726043429I), Jul 26, 1993: Israel 1121 (N8GE), Dallas, TX, Minor damage. Nose gear hydraulic line failed on takeoff at ADS. Elected to land at Dallas. Nose gear failed on landing rollout. - [Incident 19921130052819I](https://openairdocs.org/incident/19921130052819I), Nov 30, 1992: Israel 1121 (N64AH), Dallas, TX, Minor damage. Left main wheel departed aircraft on departure. Continued to Love field. Pilot elected to land gear down. - [Incident 19920103001799I](https://openairdocs.org/incident/19920103001799I), Jan 3, 1992: Israel 1121 (N60CD), Washington, DC. Made erratic ILS approach.a missed approach ensued. Diverted to Dulles .had altitude and navigation problems. - [Incident 19910329013759I](https://openairdocs.org/incident/19910329013759I), Mar 29, 1991: Israel 1121 (N409WT), Sioux City, IA, Minor damage. Total hydraulic system failure. Had a flare fitting failure. Returned. Ran off end of runway. Poor pilot management - [Incident 19900426027939I](https://openairdocs.org/incident/19900426027939I), Apr 26, 1990: Israel 1121 (N8GE), Wichita Falls, TX. During landing on wet runway aircraft skidded off runway into mud. - [Accident 19870716034829A](https://openairdocs.org/incident/19870716034829A), Jul 16, 1987: Israel 1121 (N133ME), Jackson, MS, Substantial damage. Unsafe door light came on during takeoff roll. Aborted late. Ran off end of runway. Hit ILS antenna. Ground looped. - [Incident 19870521029149I](https://openairdocs.org/incident/19870521029149I), May 21, 1987: Israel 1121 (N119AC), Los Angeles, CA, Minor damage. During rollout the right tire blew out. Left main gear strut collapsed. Aircraft remained on runway. Strut resealed - [Incident 19861224080729I](https://openairdocs.org/incident/19861224080729I), Dec 24, 1986: Israel 1121 (N8GE), Dodge City, KS, Minor damage. Diverted after right engine flamed out. Unable to restart. Struck a fence during landing after brake line failed. - [Incident 19860924057109I](https://openairdocs.org/incident/19860924057109I), Sep 24, 1986: Israel 1121 (N8534), Flint, MI. During approach hydraulic pressure was lost. Used emergency brake on rollout. Hydraulic accumulator plug had failed. - [Incident 19860606032389I](https://openairdocs.org/incident/19860606032389I), Jun 6, 1986: Israel 1121 (N8534), Atlanta, GA. Failed to meet crossing restriction agreed upon with ATC. Loss of separation in climb. - [Incident 19840816059199I](https://openairdocs.org/incident/19840816059199I), Aug 16, 1984: Israel 1121 (N10JV), Albany, NY. Left engine flamed out on climb. After emergency descent got relight lost electrics. Reset generator and landed. - [Incident 19840116011629I](https://openairdocs.org/incident/19840116011629I), Jan 16, 1984: Israel 1121 (N445), Long Beach, CA, Minor damage. Left tire blew out on takeoff roll. Aborted. Used speed brakes. Left wheel caught fire. Put out by fire crew. - [Incident 19811222088839I](https://openairdocs.org/incident/19811222088839I), Dec 22, 1981: Israel 1121 (N72TQ), Oklahoma City, OK, Minor damage. Za zt smoke from overhead panel. Landed fort worth. Windshield wiper resistor burned. Circuit braker inoperative. - [Accident 19801219075879A](https://openairdocs.org/incident/19801219075879A), Dec 19, 1980: Israel 1121 (N29LB), Many, LA, Destroyed, 1 fatal. Circling to land after an NDB approach and struck trees. Weather below IFR landing minima with gusty surface winds. - [Incident 19800729081539I](https://openairdocs.org/incident/19800729081539I), Jul 29, 1980: Israel 1121 (N925R), Houma, LA, Minor damage. Overran departure end of runway after anti-skid failed and tire blew out. - [Incident 19800115013829I](https://openairdocs.org/incident/19800115013829I), Jan 15, 1980: Israel 1121 (N2WU), Albany, NY. Complete communications failure after recent radio modifications from 360 to 720 channel. - [Incident 19800105011789I](https://openairdocs.org/incident/19800105011789I), Jan 5, 1980: Israel 1121 (N100TR), Pueblo, CO. Co-pilot bumped flap handle to approach position in flight. - [Incident 19791003050879I](https://openairdocs.org/incident/19791003050879I), Oct 3, 1979: Israel 1121 (N95B), Pittsburgh, PA. After air start at FL 230, only 70 RPM could be obtained. Found moisture in the P3 line. - [Accident 19750313008649A](https://openairdocs.org/incident/19750313008649A), Mar 13, 1975: Israel 1121 (N711JT), Tullahoma, TN, Substantial damage. T/d on rwy 36 nr intersection with rwy 24.aprx 2000FT remaining. ## STCs that may be installed (OpenAirDocs) (74, 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 ST12461IB](https://openairdocs.org/stc/ST12461IB): Installation of Cockpit Voice Recorder with optional RIPS Upgrade. Mid- Canada Mod Center - [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 ST08995AC](https://openairdocs.org/stc/ST08995AC): Replacement of original O rings and backup rings from landing gear lower bearing and floating piston with Green Tweed, Inc. AGT seals. Metrea Special Aerospace ISR Inc - [STC ST02004WI](https://openairdocs.org/stc/ST02004WI): Installation of the Garmin GI-275 Instantaneous Vertical Speed Indicators (IVSI). Peregrine - [STC ST01930LA](https://openairdocs.org/stc/ST01930LA): Installation of Sandel Avionics SN4500 Electronic Horizontal Situation Indicator (EHSI). Sandel Avionics LLC - [STC ST00835DE](https://openairdocs.org/stc/ST00835DE): Installation of Automatic Dependent Surveillance - Broadcast (ADS-B) Out and In functionality using the Garmin GTX 335R and GTX 345R Transponders plus qualified position sensor. Peregrine - [STC SA1879SW](https://openairdocs.org/stc/SA1879SW): Installation of Engine thrust reversers. The NORDAM Group LLC - [STC ST00304WI](https://openairdocs.org/stc/ST00304WI): Installation of Keddeg Company 21BC113 coaleser assembly. Purolator Facet, Inc - [STC SA1178GL](https://openairdocs.org/stc/SA1178GL): Install Egan Aviation air ambulance stretcher P/N 125, using Installation Kit P/N 805. Paul/ Lanna Egan LLC - [STC SA416CE](https://openairdocs.org/stc/SA416CE): Installation of Hoskins Supplementary Twilighter Mark III High Lighting System encompassing Model A Single Wing Tip Lights and Model D (Dual) Tail Light or Tail Light Assembly per Hoskins Drawings 30-0208-3. BF Goodrich Aerospace - [STC SA1315WE](https://openairdocs.org/stc/SA1315WE): Installation of Mixture Monitor (exhaust gas temperature probe, gage and selector) in accordance with Delta Products Part Lists A-192 and A-193, or in accordance with Tri-Star Corporation Mixture Monitor Installation Instructions dated December 9, 1981, or later FAA approved revision and/or Drawing List MM-127 dated November 15, 1981, or later FAA approved revision in aircraft models listed in Master Eligibility List P-80-A-6 revised March 29, 1968, copy attached, or later FAA approved revision. Universal Corporation - [STC SA922SW](https://openairdocs.org/stc/SA922SW): Drag chute as safety item. JSF Aviation Services Inc - [STC SA1298SW](https://openairdocs.org/stc/SA1298SW): Installation of Teledyne Avionics normalized angle of attack system model 112B400 w/input to slow/fast indicators of Collins FD108 or FD109 flight director w/indicator model 329B-8( ), Sperry HZ6F, HZ6B flight director,or Bendix FD60 flight director. Aerosonic Corporation - [STC SA927EA](https://openairdocs.org/stc/SA927EA): Installation of Grimes three light strobe kit P/N 34-0305-1 as supplemental lighting. Honeywell International Inc - [STC SA791CE](https://openairdocs.org/stc/SA791CE): Installation of either of the following electronic synchronizer kits P/N 213521 or P/N 213517. Ontic Engineering and Manufacturing Inc - [STC SA1192SO](https://openairdocs.org/stc/SA1192SO): Install Utah Research & Development Co. Model 126BC-101 battery charger system. Aviall Services, Inc - [STC SA2894SW](https://openairdocs.org/stc/SA2894SW): Installation of hydraulic accumulator pressure gages. AAR Airframe and Accessories Group - [STC SA3000WE](https://openairdocs.org/stc/SA3000WE): Installation of logo light assembly. DeVore Aviation Corporation of America, a New Mexico Corporation - [STC SA1943SW](https://openairdocs.org/stc/SA1943SW): Installation of DHC 26-1071-058 seats. Sierra Industries, Inc - [STC SA1274SW](https://openairdocs.org/stc/SA1274SW): Installation of CA5 batteries. AAR Aircraft Services Inc - [STC SA1513SW](https://openairdocs.org/stc/SA1513SW): Installation of ground air conditioner. AAR Aircraft Services Inc - [STC SA1947SW](https://openairdocs.org/stc/SA1947SW): Installation of a fuel drain collector. AAR Aircraft Services Inc - [STC SA2389SW](https://openairdocs.org/stc/SA2389SW): Installation of identification and recognition lights in wings. AAR Aircraft Services Inc - [STC SA2396SW](https://openairdocs.org/stc/SA2396SW): Fabrication and installation of aircraft positive door latch. AAR Airframe and Accessories Group - [STC SA2471SW](https://openairdocs.org/stc/SA2471SW): Fabrication and installation of aircraft cabin door retainer. AAR Airframe and Accessories Group - [STC SA2695SW](https://openairdocs.org/stc/SA2695SW): Installation of aircraft taxi lights on main landing gears. AAR Aircraft Services Inc - [STC SA2712SW](https://openairdocs.org/stc/SA2712SW): Modify existing TSO three-place forward facing couch with adjustable back. AAR Aircraft Services Inc - [STC SA2713SW](https://openairdocs.org/stc/SA2713SW): Installation of two and three-place couches (TSO 39a) side facing at right side of cabin. AAR Aircraft Services Inc - [STC SA2716SW](https://openairdocs.org/stc/SA2716SW): Relocation of thrust reverser hydraulic accumulator pressure gauge. AAR Aircraft Services Inc - [STC SA2745SW](https://openairdocs.org/stc/SA2745SW): Installation of aft baggage compartment. AAR Aircraft Services Inc - [STC SA2847SW](https://openairdocs.org/stc/SA2847SW): Installation of forward cabin window, left and right side at fus. sta. 115.78 to 134.78 and right side window at fus. sta. 150.15. AAR Aircraft Services Inc - [STC SA4045SW](https://openairdocs.org/stc/SA4045SW): Installation of manually activated ignitor switches with G.E. ignition exciter unit P/N 4026T0301. AAR Airframe and Accessories Group - [STC SA4256SW](https://openairdocs.org/stc/SA4256SW): Fabrication and installation of combination seat and toilet. AAR Aircraft Services Inc - [STC SA4329SW](https://openairdocs.org/stc/SA4329SW): Installation of pitot heat monitor system. AAR Aircraft Services Inc - [STC SA4125SW](https://openairdocs.org/stc/SA4125SW): Two-place side facing seat, frame only and side facing only. Aviation Fabricators Inc - [STC SA1213SO](https://openairdocs.org/stc/SA1213SO): Replace existing nickel-cadmium batteries with Gill BB638/T series lead-acid batteries. Teledyne Battery Products - [STC SA1165SW](https://openairdocs.org/stc/SA1165SW): Installation of bleed air heated engine inlet ducts. Astra Jet Corporation - [STC SA1246SW](https://openairdocs.org/stc/SA1246SW): Install equipment necessary to certify aircraft to 45,000 feet(crew only) and 41,000 feet(passenger). Astra Jet Corporation - [STC SA1311SW](https://openairdocs.org/stc/SA1311SW): Redesigned nose wheel corotating drive shaft. Astra Jet Corporation - [STC SA1345SW](https://openairdocs.org/stc/SA1345SW): Gross weight increase to 18,500 lbs. takeoff with B.F. Goodrich wheels, brakes and anti-skid system. Astra Jet Corporation - [STC SA1434SW](https://openairdocs.org/stc/SA1434SW): Increase maximum zero fuel weight from 12,000 lbs. to 12,340 lbs. Astra Jet Corporation - [STC SA1487SW](https://openairdocs.org/stc/SA1487SW): Replacement of existing cockpit light dimmers. Astra Jet Corporation - [STC SA2203SW](https://openairdocs.org/stc/SA2203SW): Install capacitance type fuel gaging system. Astra Jet Corporation - [STC SA4008SW](https://openairdocs.org/stc/SA4008SW): Installation of GE CJ610-9 engines. Astra Jet Corporation - [STC SA1356WE](https://openairdocs.org/stc/SA1356WE): Installation of AiResearch gas turbine GTCP30-92 auxiliary power unit. AlliedSignal Aviation Services - [STC SA7894SW](https://openairdocs.org/stc/SA7894SW): Installation of provisions for a patient litter with electrical power connectors. AVIEX Jet, Inc - [STC SA964CE](https://openairdocs.org/stc/SA964CE): Installation of Aircraft Instrument and Development, Inc. (AID) battery temperature indicating and over temperature warning system. R C Allen Instruments Inc - [STC SA383NE](https://openairdocs.org/stc/SA383NE): Overhaul and rework of nose- steering actuator assemblies P/N 713096-501 and -505. Atlantic Aviation Corporation - [STC SA398EA](https://openairdocs.org/stc/SA398EA): Installation of radome kit No. 3065. Norton Company, Performance Plactics - [STC SA630SW](https://openairdocs.org/stc/SA630SW): Installation of antenna for electronics system, and electronicequipment shelves. Tiger Air Svc Center, Inc All 74: https://openairdocs.org/model/aero-commander-1121/stcs.md ## The same model under other registry codes Amateur-built copies and renamed makers get their own codes. - [Israel Aircraft Industries 1121](https://openairdocs.org/model/israel-aircraft-industries-1121): 0 registered aircraft, registry code 4500100 --- 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.