Technical Standard Order parts refer to parts adhering to the minimum performance standards set forth by the Federal Aviation Administration (FAA) for materials, parts, processes, and appliances found in civil aircraft. Any part of an aircraft must have authorization that it meets these standards in order for the aircraft to be considered airworthy. The most basic authorization is called a type certificate. A secondary certification, called a supplementary type certificate, is given to aircraft that have undergone major structural modifications, additions, or repairs. For example, if a passenger aircraft is converted into a freight aircraft, a supplementary type certificate must be issued before the aircraft is able to take flight.
TSO Aviation standards are the highest level of authorization and serve as a standardized criteria for manufacturers to adhere to. For a part of an aircraft to be TSO certified, it must meet standards relating to electrical, safety, and environmental performance. The electrical standards that must be followed are capacity and power ratings at different temperatures, charge and discharge characteristics, life cycle testing, charge acceptance, shelf life, and more. Safety criteria includes short circuits, insulation resistance, dielectric strength, explosion containment, and general strength of parts. Lastly, TSO certified parts must be environmentally efficient at different altitudes, humidities, and be resistant to fluid and fungal contamination.
For customer convenience, Aviation Orbit’s inventory is conveniently catalogued into an FAA TSO database. This, coupled with our FAA TSO search tool, allows customers to quickly and easily find the exact parts they are looking for. Not only is Aviation Orbit FAA AC 00-56B accredited and ISO 9001:2015 certified, but also the only independent distributor with a No China Sourcing Policy, ensuring that each part you purchase from us will come from a reliable manufacturer. To see how Aviation Orbit and ASAP Semiconductor are revolutionizing the purchasing process, submit an RFQ today. Our team of dedicated account managers are standing by and will respond to your request in 15 minutes or less.
| TSO Number | TSO Holder Name | TSO Title | Part Model Number/Name |
|---|---|---|---|
| TSO-C151B | avidyne corporation | mpio software | pn 530-00207-( ), 530-00207-( ), |
| TSO-C88B | avidyne corporation | control display unit | 700-00150-( ), |
| TSO-C62E | off highway tire programs | aircraft tire, 23.5x8.0r12 14p | 235q48-2, |
| TSO-C147 | wulfsberg electronics div | 401-045500-( ), idu-iii, | |
| TSO-C39C | ki holdings co., ltd. | otbd rh f (front row) | ars-862 (for seat position only), p/n 83294b19312-408, |
| TSO-C39B | ki holdings co., ltd. | tpl std otbd lh with sp armcap | ars-651, p/n 83253b11232-411, ars-651, p/n 83253b15493-411, |
| TSO-C115B | honeywell international i | field loadable primus epic sys | eb7036889-( ) series, dash no.-00103, software product id mm7031351-010, ps7027709-( ), dash no.-00111, software product id mm7027704-012, eb7036889-( ) dash no. -00203, software product id mm7033340-004, |
| TSO-C52A | lsi service corporation h | cis-100, | |
| TSO-C63C | rockwell international av | airborne weather and ground ma | 822-1622-001, 822-1622-002, 822-1622-011, 822-1084-204, 822-1624-001, 822-1623-012, 822-1623-011, 822-1623-001, 822-1622-012, 822-1622-112, 822-1622-111, 822-1622-102, 822-1622-101, 822-1623-002, 822-1084-302, 822-1084-306, 822-1084-304, 822-1624-002, 822-1084-208, 822-1084-202, 822-1084-402, 822-10 |
| TSO-C26C | meggitt aircraft braking | wheel/brake assy | 5006618-2, 5006618, 5006749-2, 5006749, 5006618-4, 5006856-1, 5006618-1, 5006749-3, 5006749-4, 5006856-5, 5006749-5, 5006856-4, 5006856-2, 5006856-3, 5006856, 5007397-3, 5006484, 5006484-1, 5006484-2, 5006484-3, 5006586-2, 5006566, 5006575, 5006575-1, 5006586, 5006586-1, 5007324, 5007396, 5007396-2, |
| TSO-C74D | avidyne corporation | ifd5000i integrated flight dis | 700-00083-( ), |
| TSO-C39B | lifeport, inc. | two (2) place divan with elect | 15-0034( ), |
| TSO-C148 | alcoa fastening systems | sandwich panel fastener thread | e310511-3, e315011-5, 2asppp-dt( )-( )( )( ), 2aspff-v( )( ), 2aspfp-dt( )( ), 2aspfp-dt( )( )( ), 2aspfp-eu( )( ), 2aspfp-v( )( ), 2aspp-s-dt( ), 2aspp-s-dt( )( ), 2aspp-s-eu( ), 2aspp-s-v( ), 2asppf-eu( )( ), 2asppp-eu( )( ), 2asppp-v( )( ), 2asppf-dt( )( ), 2aspff-eu( )( ), 2asp509f-dt( )( ), 2as |
| TSO-C148 | alcoa fastening systems | shank nut | k19345-(*), k49333-(*), |
| TSO-C40C | dayton-granger, inc. | 14850, 16010, | |
| TSO-C127A | c&d zodiac inc | lh t/c double front row seat | 41242002-101, |
| TSO-C39B | ptc aerospace | 109188, 109571-401/-402, 109573-401/-402, model 881, model 940, model 950, model 850, | |
| TSO-C113 | rockwell international av | data concentrator unit, dcu-30 | 822-2362-102, 822-2362-002, |
| TSO-C39C | decrane aircraft seating | seats | model 3056, parts list 303549, model 1617, parts list 960093, model 1616, parts list 960092, model 3102, parts list 303703, 303188, model 1609, parts list 160198, model 3129, parts list 303684, model 3127, parts list 303688, model 3496 parts list 160189, model 3481, parts list 160165, model 3476, pa |
| TSO-C148 | alcoa fastening systems | special, eccentrix(r) alignmen | ca4476, ca4477, ca4321t, ca4394, ca40024, ca4371, ca4373, ca4374, ca437x, ca4382-1, ca4383, ca4385-1, ca4386, ca4387, ca4389, ca4393, ca4395, ca4396, ca4397, ca4399, ca43x0-( ), ca43x1, ca43x2, ca43x3( ), ca43x5-( ), ca4390, ca4303-2, ca4370, ca43000, ca4301, ca4302, |
| TSO-C127A | rco aerospace products, l | rh aft facing single passenger | model g6spa28rs.xxx, |
| TSO-C31D | gables engineering, inc. | radio tuning panel | model g7404-124, model g7424( ), |
| TSO-C94A | rockwell international co | 597-0594-001, fms-90, mfd-871t 622-9870-001, lrn-70, lrn-80, lrn-85, lrn-85a, lrn-85t, efd-4076, cpn 622-9810-001/-002, | |
| TSO-C39C | timco aerosystems | business class passenger seats | b2057, p/n 70594-403-( ), b2057, p/n 70594-404-( ), b2057, p/n 70594-403-( ), b2057, p/n 70594-404-( ), b2057, p/n 70594-403-( ), b2057, p/n 70594-404-( ), |
| TSO-C39C | timco aerosystems | seat assy., triple, hdcp, e/r | b1010ss, p/n 70671-464-( ), model b1010ss, p/n 70671-464-( ), b1010ss, p/n 70671-464-( ), b1010ss, p/n 70671-464-( ), |
| TSO-C147 | astronautics corp. of ame | mounting tray | p/n 273400-( ) where 273400-1 is the first in a series, |
| TSO-C126 | artex aircraft supplies, | 110773 antenna | 452-5000, |
| TSO-C5C | northrop grumman, litton | ltn-51 control display unit (c | 663550-05-xxx, 663550-05, 663550-04-xxx, 663550-04, |
| TSO-C127A | b/e aerospace inc. | seat assy-f/r, zone-a | be14.0-2-60, 1009329-112gb07, |
| TSO-C78A | b/e aerospace | stowage box | p/n 4431084-124, |
| TSO-C30C | goodrich hella aerospace | position light | model 702705-001, left, and 702705-002, right, |
| TSO-C39B | ki holdings co., ltd. | dbl i/a with usb ctr lh | ars-707, p/n 83262b15271-407, ars-707, p/n 83262b16246-407, ars-672, p/n 83262b12136-407, |
| TSO-C72C | regent aerospace corp. | bottom cushion assembly, fb, u | p/n 8801296-03, |
| TSO-C46A | rockwell international av | adaptive flight display | 822-1577-204, 822-1917-204, 822-1753-483/-484, 822-1753-415, 822-1753-380, 822-1753-355/-356/-357/-423/-424/-497/-498, 822-1753-309/-311, 822-1577-012, 822-1577-104, pn 822-1917-202, pn 822-1577-610, pn 822-1577-202, pn 822-1577-103, pn 822-1577-009, 822-1084-483/-484, 822-1084-415, 822-1084-355/-35 |
| TSO-C40A | goodrich avionics systems | rc-75c, rc-75b, rc-75 ser, | |
| TSO-C41D | l-3 communications avioni | data concentrator unit | 9200-20600-( ) where 9200-20600-0101 is the first in a series, dcu-5000, |
| TSO-C39B | ki holdings co., ltd. | dbl outboard nrw lh | ars-510, p/n 83-178b6763-407, |
| TSO-C47 | instrument specialties co | servoed pressure indicator | 4328-( ), |
| TSO-C127A | ki holdings co., ltd. | dbl rh outbd | p21b73, p/n p2141b7a401-402, p21b73, p/n p2141b7a402-402, |
| TSO-C6C | northrop grumman, litton | ltr81-01/ 81-02 ahru | 460800-04-05-33-31, 460800-02-03, 460800-01-02, 460800-03-04, 460800-04-05-13-11, 460800-03-06, 460800-03-07, 460800-04-05-12-10, 460800-04-05-32-30, 460800-04-05-23-21, |
| TSO-C39B | centro tecnico aeroespaci | 2110-0000-044-9, 2110-0000-024-5, 2110-0000-011-4, 2110-0000-031-8, 2110-0000-012-2, 2110-0000-013-0, 2110-0000-043-1, 2110-0000-051-2, 2110-0000-045-7, 2110-0000-046-5, 2110-0000-052-0, 2110-0000-056-2, 2110-0000-032-6, 2110-0000-014-8, 2110-0000-018-0, 2110-0000-023-7, 2110-0000-055-4, | |
| TSO-C1D | siemens | optical smoke detectors | ppc12( )-( ), ppc11( )-( ), |
| TSO-C127A | ki holdings co., ltd. | dbl lh no rec with prox light | ars-849, p/n 83296b18682-401, |
| TSO-C4C | avidyne corporation | multifunction display (mfd) | 700-00079-( ) with software p/n 530-00174-( ), |
| TSO-C90C | envirotainer engineering | rap ld9 container type 2a2c | 140007r( ), |
| TSO-C37D | comant industries, inc | gps/vhf orbcomm antenna | ci 2680-301, |
| TSO-C10B | thales avionics s.a. | integrated electronic standby | p/n c16786ma01, p/n c16786va02, p/n c16786va01, p/n c16786ua01, p/n c16786pa01, p/n c16786la02, p/n c16786na01, p/n c16786za01, p/n c16786la01, p/n c16786ja01, p/n c16786ada01, p/n c16786ha02, p/n c16786aaa01, p/n c16786ca01, p/n c16786da01, p/n c16786ea01, p/n c16786fa01, p/n c16786fa02, p/n c16786 |
| TSO-C72C | regent aerospace corp. | bottom cushion assembly standa | 882489-409, |
| TSO-C71 | s-tec corporation | pwc-150 690107-( ), pwc-150 690107-( ), | |
| TSO-C195A | honeywell international i | wxr topography database | p/n hnr569961232547, p/n hnr[ ]9961232[ ], |
| TSO-C62D | specialty tires of americ | 17.00-16 12pr aero classic | p/n 31309, |
| TSO-C27 | aerofab, inc. | 3500a, b2300, b3500, c3500a, b1800, 2950, 2300, 3000, c3500, | |
| TSO-C10B | astronautics corp. of ame | engine data concentrator unit | p/n 269480-( ) where 269480-1 is the first in a series, 261450-() where 261450-1 is the first in a series, 267070-() where 267070-1 is the first in a series, software s01076-09c23, |
| TSO-C175 | korita aviation (suzhou) | half size meal cart | model cm1101, p/n cm1101-101( ), model cm1098, p/n cm1098-101( ), |
| TSO-C9C | ge aviation system llc | vert. displ. gyro | 9000c, 145974-01-04, |
| TSO-C150 | w.s. shamban europe a/s | double delta | code 40, |
| TSO-C39B | ki holdings co., ltd. | dbl std lh | ars-311, p/n 83-145b2994-401, ars-311, p/n 83-145b2994-402, ars-304, p/n 83-138b2458-401, ars-304, p/n 83-138b3311-411, ars-658, p/n 83255b11633-401, ars-553, p/n 83-223b7336-409, ars-553, p/n 83-223b7539-409, ars-707, p/n 83262b16245-401, ars-707, p/n 83262b15270-401, ars-667, p/n 83257b12025-401, |
| TSO-C4C | chelton flight systems | j1 cover blank | 42-007011-[ ], |
| TSO-C41B | honeywell international i | antenna coupler | cma-73( ), 2067970-( ), cma-73d, 2070122-0502, cma-73d, 2070122-0501, |
| TSO-C43 | moritz corporation | cluster gauge analog | a0330(), a0260( ), a0255(), |
| TSO-C148 | alcoa fastening systems | anchor nut, one lug, deep c'bo | km2600-(*), |
| TSO-C124A | l-3 communications, aviat | fa2200 solid state flight data | model fa2200fdr madras p/n 22( ), |
| TSO-C39B | ki holdings co., ltd. | tpl in arm table convertible b | ars-452, p/n 83-181b5861-440, ars-452, p/n 83-181b6187-440, |
| TSO-C40B | wulfsberg electronics div | vn-411b, 066-1101-( ), 30300( )-( )-( ), 30360-( )-( )-( ), 30380-( )-( )-( ), cd-412b, 071-1343-( ), cd-413b, 071-1377-( ), cf-412b, 071-1343-( ), 30150-( )-( ), gns-1000-( ), | |
| TSO-C127A | ki holdings co., ltd. | dbl otbd last row rh for b73 | ars-833, p/n 83274b16047-426, ars-833, p/n 83274b16047-406, |
| TSO-C6D | northrop grumman, litton | ltn-58 inertial sensor unit (i | 451985-04-xx, 451985-04, |
| TSO-C50C | northern airborne technol | cabin pa system | model aa-21-4(xx), aa20-431, aa21-4xx, |
| TSO-C39B | ki holdings co., ltd. | tpl std with handicap b/o & pr | ars-577, p/n 83-220b8711-420, |
| TSO-C96A | be aerospace inc. | combined wingtip light | p/n 03-0001-xxxx, excluding p/n 03-0001-0000, |
| TSO-C43C | electronics international | absolute pressure transducer, | pt-90abs, |
| TSO-C3C | alliedsignal aerospace | kav-485, | |
| TSO-C144 | dayton-granger, inc. | gps active antenna | gps10-615-( ), |
| TSO-C115B | l-3 communications avioni | electronic standby instrument | gh-3900.2 release 1.4, p/n 9200-34800-( )( ), gh-3900.2 release 1.4, p/n 9200-34900-( )( ), |
| TSO-C63 | radio corp. of america av | avq-20, avq-55, | |
| TSO-C2D | rockwell collins | airframe parameter configurati | model apct-3700, p/n 810-0422-001, |
| TSO-C148 | alcoa fastening systems | insert - ring locked, internal | rza12346, |
| TSO-C39B | ki holdings co., ltd. | tpl special narrow handicap ar | ars-452, p/n 83-181b5861-411, |
| TSO-C148 | alcoa fastening systems | nut assembly hex, self alignin | st3m774-(*), |
| TSO-C43C | rockwell collins | digital switch module runtime | model dsmr-5110, p/n 810-0178-001, |
| TSO-C127A | c&d zodiac inc | flight attendant seat (aft fac | 41131001-127, 41131001-125, 41131001-119, 41131001-109, 41131001-105, 41131001-101, 41131001-117, |
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