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ATA 28 Aircraft Systems Parts Catalog - Explore Now

The ATA numbering system, also known as the Air Transport Association (ATA) chapters, is a widely recognized and standardized system used in the aviation industry to document parts, components, and entire commercial aircraft. This system, like many others in the aerospace industry, serves to provide a common understanding for pilots, maintenance technicians, engineers, and others involved in aircraft operations.

The ATA 100 system is divided into several sections, with one of them being the ATA Group. Each group contains specific ATA chapters such as ATA Group – Aircraft Systems, one of which refers specifically to the components listed under ATA Chapter 28. It’s provide important information on aircraft systems such as electrical power, fire protection, fuel, navigation, hydraulic, and more. If you’re in search of ATA Aircraft Systems or other ATA names, Aviation Parts Circuit is your one-stop-shop. We specializes in supplying ATA chapters parts of ATA 28 under ATA Group Aircraft Systems.


Part No Description ATA Number ATA Chapter RFQ
MS19060-22 ball 28 Fuel RFQ
12145SS2528-7 cap 28 Fuel RFQ
NSA855133-10-8D nut 28 Fuel RFQ
65B92407-81 tube assy 28 Fuel RFQ
BACJ40D10-11 jumper 28 Fuel RFQ
65B92420-6 bracket 28 Fuel RFQ
AN735DC52 clamp 28 Fuel RFQ
65B92402-102 tubing instl 28 Fuel RFQ
391046-04134 unit 28 Fuel RFQ
63241A screw 28 Fuel RFQ
343A2451-22 tube 28 Fuel RFQ
343W2201-9 tube assy 28 Fuel RFQ
CN1036-1113 harness assy 28 Fuel RFQ
344W2001-1 fitting 28 Fuel RFQ
BACF32E6 ferrule 28 Fuel RFQ
65B92428-12 shroud assy 28 Fuel RFQ
48E101C5 clip 28 Fuel RFQ
NAS1523AA4F retainer 28 Fuel RFQ
65B92404-13 tube assy 28 Fuel RFQ
BCREFD00477 marker 28 Fuel RFQ
727730-210 stick assy 28 Fuel RFQ
SP33042 cap-transit 28 Fuel RFQ
110A0113-315 door assy 28 Fuel RFQ
288A1002-2032 functional collector 28 Fuel RFQ
341U8201-45 tube assy 28 Fuel RFQ
343U1021-172 tube assy 28 Fuel RFQ
D0003111600000 shim 28 Fuel RFQ
MW2-05-1014-1 fitting 28 Fuel RFQ
343A3111-1 equipment instl 28 Fuel RFQ
343W2513-49 bracket assy 28 Fuel RFQ
344W2207-14 tube assy 28 Fuel RFQ
343N2058-19 bracket assy 28 Fuel RFQ
MW2-05-0048-7 plate assy 28 Fuel RFQ
344W2109-1 tube assy 28 Fuel RFQ
BACC10EW36A clamp 28 Fuel RFQ
69-43851-27 tube assy 28 Fuel RFQ
D9285005700178 conduit instl-fuel 28 Fuel RFQ
BACB30LR3-29 bolt 28 Fuel RFQ
BACS12GU3K11D screw 28 Fuel RFQ
NSA5516A14NF clamp 28 Fuel RFQ
69B92476-23 tube assy 28 Fuel RFQ
69-38717-15 panel assy 28 Fuel RFQ
EC14 cap 28 Fuel RFQ
112N6007-5 door assy 28 Fuel RFQ
125329B12 adapter and shaft assy 28 Fuel RFQ
342W2202-6 tube assy 28 Fuel RFQ
340U1011-121 marking instl 28 Fuel RFQ
BAC27NEX2673 marker 28 Fuel RFQ
4177-0207-109 stick subassy 28 Fuel RFQ
D9255600100000 panel assy-refuel,act: 28 Fuel RFQ
IN5061 diode 28 Fuel RFQ
60-70347-1 valve assy 28 Fuel RFQ
65B92525-10 tube assy 28 Fuel RFQ
D2815005700000 seating 28 Fuel RFQ
BCREFD00727 door assy 28 Fuel RFQ
ASNA2027VBV4-15 bolt-protruding head 28 Fuel RFQ
CN1036-109 connecting assy 28 Fuel RFQ
HTE900057 valve-transfer,intercell 28 Fuel RFQ
341U8201-171 tube assy 28 Fuel RFQ
344A2201-10 tube assy 28 Fuel RFQ
SN54HC138J microcircuit 28 Fuel RFQ
322U2100-12 tube assy 28 Fuel RFQ
343U8203-21 bracket 28 Fuel RFQ
MS25083-2AB5 strap 28 Fuel RFQ
MS29513-129 packing 28 Fuel RFQ
D2825102920000 bracket 28 Fuel RFQ
4177-0147-761 rod and head assy 28 Fuel RFQ
BACS12GU4K22 screw 28 Fuel RFQ
28-0017-2003 plate 28 Fuel RFQ
20390-0105 tank unit 28 Fuel RFQ
D2811002920200 seal 28 Fuel RFQ
170-04949-401 structure assy 28 Fuel RFQ
343A2801-17 pump assy 28 Fuel RFQ
BACB30NM4C2 bolt 28 Fuel RFQ
AN818-L8D nut 28 Fuel RFQ
3K97-149 shaft 28 Fuel RFQ
300866-651 shroud 28 Fuel RFQ
BAC27ECT-948 marker 28 Fuel RFQ
D2815008220400 bracket 28 Fuel RFQ
D2815001600200 connector-rib 3 28 Fuel RFQ
D2811005000062 seal instl-vapour 28 Fuel RFQ
B920FFG2296D hose assy 28 Fuel RFQ
MS20604AD3C4 rivet 28 Fuel RFQ
S2408-13-8 clamp 28 Fuel RFQ
B82S40AA adaptor assy 28 Fuel RFQ
344U0007-7 panel assy 28 Fuel RFQ
170-06104-401 tube assy refuel/defuel 28 Fuel RFQ
D2825033900100 bracket assy (rh) 28 Fuel RFQ
1902KTU01 unit assy 28 Fuel RFQ
D2821304820000 connection (lh) 28 Fuel RFQ
343A2802-4 inlet assy 28 Fuel RFQ
343W3002-1 shield instl 28 Fuel RFQ
346A2103-2 tube 28 Fuel RFQ
69-74352-3 tee 28 Fuel RFQ
300808-2001 kit instl 28 Fuel RFQ
042172-180 cable 28 Fuel RFQ
65B92467-1 manifold assy 28 Fuel RFQ
AS1717D16 retainer 28 Fuel RFQ
65C26901-49 tube assy 28 Fuel RFQ
D2821301700000 pipe assy 28 Fuel RFQ
30265-0201 suppression device 28 Fuel RFQ
69-52850-5 shaft assy 28 Fuel RFQ
D2845020900039 bracket assy-support (lh) 28 Fuel RFQ
344U1022-2 tube assy 28 Fuel RFQ
170-08040-001 retainer access door 6 28 Fuel RFQ
4177-0147-791 rod and head assy 28 Fuel RFQ
65B92525-40 equipment and plumbing 28 Fuel RFQ
NSA8203-126 o-ring 28 Fuel RFQ
A2814007900000 valve-clack 28 Fuel RFQ
341U1012-203 equipment instl 28 Fuel RFQ
MS20073-03-10 bolt 28 Fuel RFQ
BACG10AE-32 gasket 28 Fuel RFQ
RNC55H1001FP resistor 28 Fuel RFQ
D2827023320000 sleeve-guide 28 Fuel RFQ
190-04391-401 tube assy,vent 28 Fuel RFQ
288A1001-3562 functional collector 28 Fuel RFQ
2122-00-9909 support 28 Fuel RFQ
SP33026 cap 28 Fuel RFQ
MW2-05-1204-73 strap 28 Fuel RFQ
65B89750-32 tube assy 28 Fuel RFQ
312N5101-54 system instl 28 Fuel RFQ
65B92201-4 tube assy 28 Fuel RFQ
NAS1149D3090J washer 28 Fuel RFQ
285U0163-6 casting 28 Fuel RFQ
42633-15 strap 28 Fuel RFQ
BSA6-4PC851A packing 28 Fuel RFQ
D2815004002000 pipe 28 Fuel RFQ
110A0110-13 door assy 28 Fuel RFQ
568-2-29799-000 bar 28 Fuel RFQ
343A2222-205 tube assy 28 Fuel RFQ
10-3200-0004 wire harness assy 28 Fuel RFQ
NAS593-24H nut 28 Fuel RFQ
FRH050004C indicator-magnetic,level 28 Fuel RFQ
10076934-104 connector 28 Fuel RFQ
4177-0207-118 stick subassy 28 Fuel RFQ
288A1001-2713 functional collector 28 Fuel RFQ
MS27468T15F35SA electrical connector 28 Fuel RFQ
341U0303-14 tube assy 28 Fuel RFQ
727730-213 stick assy 28 Fuel RFQ
65B00778-107 marking instl 28 Fuel RFQ
343W2205-21 tube assy 28 Fuel RFQ
343A2801-27 pump assy 28 Fuel RFQ
343W2205-1 tube assy 28 Fuel RFQ
006-013-008 magnetic level indicator 28 Fuel RFQ
4177-0146-334 stick assy 28 Fuel RFQ
MW2-05-1062-27 plate 28 Fuel RFQ
RLR07C3483FR resistor 28 Fuel RFQ
69-46895-2 filler 28 Fuel RFQ
AD30-0001 switch 28 Fuel RFQ
115W3582-15 clip 28 Fuel RFQ
7AS12 switch 28 Fuel RFQ
020-240-003 fuel quantity probe 28 Fuel RFQ
AS1738-1D48 coupling 28 Fuel RFQ
285U0018-204 printed circuit assy 28 Fuel RFQ
170-33505-803 fuel sys instl 28 Fuel RFQ
26093 adapter 28 Fuel RFQ
D2845009500039 bracket assy (lh) 28 Fuel RFQ
RLR05C7682FS resistor 28 Fuel RFQ
20145-0102 probe-fqis 28 Fuel RFQ
MS21134-03010 bolt 28 Fuel RFQ
20252-0102 tube 28 Fuel RFQ
4177-0207-103 stick subassy 28 Fuel RFQ
MS29513-342 packing 28 Fuel RFQ
M83413-8-G010BC jumper 28 Fuel RFQ
65B92506-105 plumbing instl 28 Fuel RFQ
PE27019RC6D clamp 28 Fuel RFQ
65B92407-122 tube assy 28 Fuel RFQ
65C26901-153 tube assy 28 Fuel RFQ
287N1204-2 clip assy 28 Fuel RFQ
A9548-3 hose-fuel assy,apu,synthetic rubber 28 Fuel RFQ
MS21919WDF7 clamp 28 Fuel RFQ
343N2032-2 tube assy 28 Fuel RFQ
BACC10EW16B clamp 28 Fuel RFQ
D2825603400100 connector (rh) 28 Fuel RFQ
272W1215-10 tube 28 Fuel RFQ
170-25754-001 guide hose apu 28 Fuel RFQ
902B383S20 ferrule 28 Fuel RFQ
342A2101-1 tube assy 28 Fuel RFQ
190-04320-403 tube assy,press switch 28 Fuel RFQ
MS29513-119 seal 28 Fuel RFQ
344N4001-11 tube assy 28 Fuel RFQ
346W2202-34 tube assy 28 Fuel RFQ
568-2-30723-000 pad 28 Fuel RFQ
61B44754-716 wire bundle assy 28 Fuel RFQ
WG1136AA01 densitometer 28 Fuel RFQ
342N2122-2 valve assy 28 Fuel RFQ
65B92229-42 tube assy 28 Fuel RFQ
9FF405086-00 socket 28 Fuel RFQ
33612-4D elbow 90 degrees,flared,swivel nut 28 Fuel RFQ
1140-0110-314 stick assy 28 Fuel RFQ
343N2056-1 bellmouth assy 28 Fuel RFQ
MM54HC138J microcircuit 28 Fuel RFQ
69-42521-11 filler 28 Fuel RFQ
65B92234-5 kit 28 Fuel RFQ
568-1-31155-001 motor assy 28 Fuel RFQ
BACN10JB4CF nutplate 28 Fuel RFQ
332W3130-6 strap assy 28 Fuel RFQ
NSA5516-29NF clamp 28 Fuel RFQ
7324520-3 wire harness assy 28 Fuel RFQ
CA37240A coupling 28 Fuel RFQ
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