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ATA 33 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 33. 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 33 under ATA Group Aircraft Systems.


Part No Description ATA Number ATA Chapter RFQ
417A5500-2137B light instl 33 Lights RFQ
417U5206-153 housing 33 Lights RFQ
16-0094-1 rheostat and 33 Lights RFQ
31-8234-3 light subassy 33 Lights RFQ
0201789-001 lamp 33 Lights RFQ
BAC27WEX303 marker 33 Lights RFQ
VIP720-6J lens 33 Lights RFQ
449W1444-65 marker 33 Lights RFQ
10-1076-53K housing assy 33 Lights RFQ
1405-58-2 insulator 33 Lights RFQ
6731004-4286 cap assy 33 Lights RFQ
A8985-9 light assy 33 Lights RFQ
0FJ5010A24M04 seal 33 Lights RFQ
10-0331-419 sign 33 Lights RFQ
233N5220-2065 lightplate assy 33 Lights RFQ
417U5218-9 light assy 33 Lights RFQ
SCD280-29-1 screw 33 Lights RFQ
LT901-05-196-4756 strip 33 Lights RFQ
417N5214-42 wire bundle assy 33 Lights RFQ
7FC3100A01M05 protector 33 Lights RFQ
F11030-057-001 harness 33 Lights RFQ
417A5710-302 lighting instl 33 Lights RFQ
417U5906-711 panel assy 33 Lights RFQ
10-1327-411 lens 33 Lights RFQ
417U5134-8 angle 33 Lights RFQ
01004407 board assy 33 Lights RFQ
BAC27EEL10966 decal 33 Lights RFQ
800-001242 lightplate assy 33 Lights RFQ
657N3560-11 lens 33 Lights RFQ
417A5703-3205SP light assy 33 Lights RFQ
4058655-1 keyboard assy 33 Lights RFQ
LT901-05-196-1520 strip 33 Lights RFQ
411U5638-351 marker 33 Lights RFQ
10-1076-144K lens 33 Lights RFQ
417U5440-402SP light assy 33 Lights RFQ
657N3285-1001 switch instl 33 Lights RFQ
65C29252-15 reflector assy 33 Lights RFQ
702409-1006 indicator assy 33 Lights RFQ
65C32046-42 lighting instl 33 Lights RFQ
800-010059-1 light assy 33 Lights RFQ
65B11657-26 ring assy 33 Lights RFQ
65C20973-3 channel 33 Lights RFQ
BCREF76640 strip 33 Lights RFQ
233N5200-7417 lightplate assy 33 Lights RFQ
11-6563-23G overlay 33 Lights RFQ
233N5200-7237 lightplate assy 33 Lights RFQ
800-009200 lightplate 33 Lights RFQ
479W1101-156 bracket 33 Lights RFQ
563-1005-004 cap assy 33 Lights RFQ
417U5206-156 housing 33 Lights RFQ
RC05GF222K resistor 33 Lights RFQ
455T1156-1 seal 33 Lights RFQ
31-9662-1 reflector assy 33 Lights RFQ
417N5205-54B sign assy 33 Lights RFQ
417U5196-100 housing 33 Lights RFQ
10P600W28UP69 lamp 33 Lights RFQ
417U5128-3 bracket 33 Lights RFQ
Z250H2111110 power unit 33 Lights RFQ
417U5311-12 track 33 Lights RFQ
65C34770-58 light instl 33 Lights RFQ
417A5703-3203CM light assy 33 Lights RFQ
800-007663 lightplate 33 Lights RFQ
417N5114-2 light assy 33 Lights RFQ
JAM210003K01 board 33 Lights RFQ
BR9293-957 lens 33 Lights RFQ
61B48441-701 wire bundle assy 33 Lights RFQ
S233W110-3021 lightplate 33 Lights RFQ
LT902-05-413-0990 strip 33 Lights RFQ
D9245518300100 bracket 1 - elec (rh) 33 Lights RFQ
BACS12CK3H16 screw 33 Lights RFQ
BAC27WEL2090 placard 33 Lights RFQ
288W5501-15 wire bundle instl 33 Lights RFQ
604-07-3-088 sign 33 Lights RFQ
318-1001-021 base assy 33 Lights RFQ
60-3500-21 screw 33 Lights RFQ
71413LS00-02 bracket assy 33 Lights RFQ
233N5210-4101 lightplate assy 33 Lights RFQ
BE1-0010-006 threshold assy 33 Lights RFQ
NAS8201-1A6 screw 33 Lights RFQ
284U7070-5 bracket assy 33 Lights RFQ
11-4144-3 housing assy 33 Lights RFQ
LT903-05-091-2731 strip 33 Lights RFQ
417U5905-710 felt 33 Lights RFQ
1167140 wiring 33 Lights RFQ
0YE4200A04G01 light assy 33 Lights RFQ
284A0002-3552 functional collector 33 Lights RFQ
M301D4F relay 33 Lights RFQ
BAC27NEL0841 marker 33 Lights RFQ
233U5100-410 lightplate instl 33 Lights RFQ
AN936A716 washer 33 Lights RFQ
FHCS6C6C4S04BG screw 33 Lights RFQ
10-1327-115 lens 33 Lights RFQ
0FL1610A05G01 bracket 33 Lights RFQ
61B42042-0AH wire bundle assy 33 Lights RFQ
81000-17214 light assy 33 Lights RFQ
417U5206-94 housing 33 Lights RFQ
417U5049-147 light assy 33 Lights RFQ
286W0159-004 wire bundle assy 33 Lights RFQ
417A5701-150CB cover 33 Lights RFQ
F40D41EC0 lamp 33 Lights RFQ
BAC27EEL-9476 marker 33 Lights RFQ
65B11654-10 lens assy 33 Lights RFQ
233U5327-9 indicia and lightplate 33 Lights RFQ
89911-00218 screw 33 Lights RFQ
69-55179-60 cover assy 33 Lights RFQ
65C33259-128 bracket assy 33 Lights RFQ
262-1152-000 lamp 33 Lights RFQ
65C34770-43 lighting instl 33 Lights RFQ
10-1327-61 lens 33 Lights RFQ
233N5220-3279 lightplate assy 33 Lights RFQ
417U5211-114 housing 33 Lights RFQ
MS24693A72 screw 33 Lights RFQ
10-1327-329 lens 33 Lights RFQ
083335004-25 plate 33 Lights RFQ
233N5210-2047 lightplate assy 33 Lights RFQ
10-1331-131 lens 33 Lights RFQ
M6363-87AS15 lamp 33 Lights RFQ
65C33639-45 lighting instl 33 Lights RFQ
417U5066-32 bezel assy 33 Lights RFQ
417U5101-137 sign assy 33 Lights RFQ
332B1329P1 lightplate 33 Lights RFQ
T-309-48 guide 33 Lights RFQ
417U5070-302 gallery assy 33 Lights RFQ
800-003452 lightplate assy 33 Lights RFQ
757-1800-1 light instl 33 Lights RFQ
233N5230-4045 lightplate assy 33 Lights RFQ
FSP406D19166J placard 33 Lights RFQ
DS132-25 angle 33 Lights RFQ
10-1076-105B lens 33 Lights RFQ
343-3350017-042 sign instl 33 Lights RFQ
417U5050-319 bezel assy 33 Lights RFQ
737-0816-42 angle 33 Lights RFQ
0FL3200A41G09 lens 33 Lights RFQ
233U5322-35 indicia and lightplate 33 Lights RFQ
95FS515129-461 panel 33 Lights RFQ
F40-41U lamp 33 Lights RFQ
FBP0208EB screw 33 Lights RFQ
811-0982-003 cap assy 33 Lights RFQ
0FL1000A47G03 light assy 33 Lights RFQ
413W2410-40B ceiling assy 33 Lights RFQ
702409-1011 indicator 33 Lights RFQ
233N5220-1095 lightplate assy 33 Lights RFQ
31-5503-21 retainer 33 Lights RFQ
417U5287-29 light assy 33 Lights RFQ
BCREF95516 strip 33 Lights RFQ
0FL1200A63G03 lens 33 Lights RFQ
233U5314-25 indicia and lightplate 33 Lights RFQ
114U1101-4 canister assy 33 Lights RFQ
417A5601-219 sign instl 33 Lights RFQ
BAC27NEL1206 marker 33 Lights RFQ
BAC27EPPS11215 marker 33 Lights RFQ
417U5066-2 bezel assy 33 Lights RFQ
479W1103-204B panel assy 33 Lights RFQ
417U5348-23 light assy 33 Lights RFQ
413U1118-85 marker 33 Lights RFQ
LT903-05-091-3580 strip 33 Lights RFQ
65B71078-27 bracket assy 33 Lights RFQ
232U5012-9 plate 33 Lights RFQ
BR9603-3 adapter 33 Lights RFQ
417U5101-239 sign assy 33 Lights RFQ
0FL1300A13G47 closure 33 Lights RFQ
BR9602-1005 lens 33 Lights RFQ
7-3917-1475-600 lamp 33 Lights RFQ
AYYE431004A0002 circuit assy 33 Lights RFQ
286A0010-002 wire bundle 33 Lights RFQ
35011-1 light assy 33 Lights RFQ
TC7S08F circuit 33 Lights RFQ
1J5011-200156-1 light 33 Lights RFQ
BCREF88167 strip 33 Lights RFQ
233N5220-3141 lightplate assy 33 Lights RFQ
417U5134-150 angle 33 Lights RFQ
170-00595-409 module assy 33 Lights RFQ
10-1339-2030 lens 33 Lights RFQ
JEC7430-1 panel assy 33 Lights RFQ
82000-37753 lens 33 Lights RFQ
233N5200-4017 lightplate assy 33 Lights RFQ
800-010056-1 floodlight assy 33 Lights RFQ
69-41273-1 bracket assy 33 Lights RFQ
10-1327-1129 lens assy 33 Lights RFQ
747-25-3439-0058-1 cover 33 Lights RFQ
417N5206-29SP frame 33 Lights RFQ
LT903-05-091-3477 strip 33 Lights RFQ
Z280H3615013 harness 33 Lights RFQ
69B40306-16 light assy 33 Lights RFQ
BAC27WEL2627 placard 33 Lights RFQ
417U5371-312 housing 33 Lights RFQ
417U5101-157 sign assy 33 Lights RFQ
232U4254-7 pad 33 Lights RFQ
PL900-584-070W light 33 Lights RFQ
417N5212-578 cap 33 Lights RFQ
417U5054-19 panel assy 33 Lights RFQ
417U5172-46 panel assy 33 Lights RFQ
232U4259-7 box assy 33 Lights RFQ
11-6563-14D overlay 33 Lights RFQ
417U5211-271 housing 33 Lights RFQ
0EL1510A03G02 bracket 33 Lights RFQ
11-4652-55N housing assy 33 Lights RFQ
D75D95112-111 light assy 33 Lights RFQ
25-1136-40 lens 33 Lights RFQ
66-0066-1 lug 33 Lights RFQ
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