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.

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Part No	Description	ATA Number	ATA Chapter	RFQ
284N1209-31	panel assy	33	Lights	RFQ
476W2203-43	backplate	33	Lights	RFQ
417U5211-103	housing	33	Lights	RFQ
418W1240-412B	kit assy	33	Lights	RFQ
BAC27DEX7098	decal	33	Lights	RFQ
10-1575-1071	lens	33	Lights	RFQ
LT903-05-091-3645	strip	33	Lights	RFQ
318-1001-796	body	33	Lights	RFQ
417U5440-505A	light assy	33	Lights	RFQ
417N5008-52	light instl	33	Lights	RFQ
417U5196-295	housing	33	Lights	RFQ
0FL3000A11G01	light assy	33	Lights	RFQ
453N4400-36	light assy	33	Lights	RFQ
BAC27EEL14963	marker	33	Lights	RFQ
417U5440-405C	light assy	33	Lights	RFQ
083335004-22	mount assy	33	Lights	RFQ
81107-25412	bracket	33	Lights	RFQ
RR47019-146-801	bracket	33	Lights	RFQ
BAC27WEX692	marker	33	Lights	RFQ
69B56334-1	plate	33	Lights	RFQ
BAC27EEL6927	marker	33	Lights	RFQ
BAC27WEL2785	marker	33	Lights	RFQ
479W1102-227D	panel assy	33	Lights	RFQ
4394953	mirror equipped	33	Lights	RFQ
417N5206-26SP	frame	33	Lights	RFQ
417A5500-2113B	light instl	33	Lights	RFQ
417U5055-200	panel	33	Lights	RFQ
11-4488-1M	cover assy	33	Lights	RFQ
417N5008-16	light instl	33	Lights	RFQ
LT901-05-196-7150	strip	33	Lights	RFQ
BAC27EEL-19054	decal	33	Lights	RFQ
415-547	screw - (ms35206-265)	33	Lights	RFQ
BAC27DEL1433	decal	33	Lights	RFQ
417U5901-12	light assy	33	Lights	RFQ
97FS708351-5	panel assy	33	Lights	RFQ
BAC27EPPS8718	marker	33	Lights	RFQ
D75D95110-111	light assy	33	Lights	RFQ
65C32046-89	lighting instl	33	Lights	RFQ
411A3083-36	marker	33	Lights	RFQ
BAC27WEL2207	placard	33	Lights	RFQ
82001-37403	housing assy	33	Lights	RFQ
BACS12GM11	screw	33	Lights	RFQ
LT903-05-091-3471	strip	33	Lights	RFQ
0FL1100B14G04	base	33	Lights	RFQ
417U5246-48B	light assy	33	Lights	RFQ
SW43846	lens	33	Lights	RFQ
411U5646-94B	panel	33	Lights	RFQ
B2014-6	contact assy	33	Lights	RFQ
10-1581-1B	light assy	33	Lights	RFQ
LT901-05-196-1700	strip	33	Lights	RFQ
284N1581-1	bracket assy	33	Lights	RFQ
10-1327-387	lens	33	Lights	RFQ
BAC27EEL-9465	marker	33	Lights	RFQ
A1-18-0953-101	extrusion	33	Lights	RFQ
343-3910118-007	lightplate	33	Lights	RFQ
BAC27EEL29947	decal	33	Lights	RFQ
BAC27NCA0039	marker	33	Lights	RFQ
7YE3500A02G02	case	33	Lights	RFQ
417U7524-7	bracket	33	Lights	RFQ
BAC27WEX125	decal	33	Lights	RFQ
3ASV1338A2	relay	33	Lights	RFQ
417U5267-330	cover	33	Lights	RFQ
415-545-1	lightplate	33	Lights	RFQ
233N5220-4031	lightplate assy	33	Lights	RFQ
82005-08926	lens	33	Lights	RFQ
10-1327-1383	lens assy	33	Lights	RFQ
417A5702-273SP	track	33	Lights	RFQ
LT901-05-196-6163	strip	33	Lights	RFQ
479W1101-49	bracket	33	Lights	RFQ
837179-401	bracket	33	Lights	RFQ
417N6002-81SP	panel assy	33	Lights	RFQ
65C27452-29	light instl	33	Lights	RFQ
674-1005-1054	cap assy	33	Lights	RFQ
6402004-7	spacer	33	Lights	RFQ
NSA55161-005	stud assy	33	Lights	RFQ
233N5200-7123	lightplate assy	33	Lights	RFQ
A4149-2	insulator	33	Lights	RFQ
LT901-07-196-3803	strip	33	Lights	RFQ
343-3325011-026	sign	33	Lights	RFQ
417A5500-399B	light instl	33	Lights	RFQ
0YB7900A27G01	bundle assy	33	Lights	RFQ
800-000767-1	lightplate	33	Lights	RFQ
417U5311-11	track	33	Lights	RFQ
417U5450-2422CT	light assy	33	Lights	RFQ
0FL1000A46G02	light assy	33	Lights	RFQ
417U5371-218	housing	33	Lights	RFQ
BCREF83250	lens	33	Lights	RFQ
FPD278	placard	33	Lights	RFQ
0FL1000B29G04	light assy	33	Lights	RFQ
417N5210-53	lighting instl	33	Lights	RFQ
3214-55-10	epsu-emergency power sup- 14wl, 15wl	33	Lights	RFQ
4332812	plate	33	Lights	RFQ
800-003391-1	lightplate	33	Lights	RFQ
92-1-1055	lens	33	Lights	RFQ
BAC27NPA1566	marker	33	Lights	RFQ
10-1327-1321	lens assy	33	Lights	RFQ
417U5292-106	housing	33	Lights	RFQ
69-42734-1	spring	33	Lights	RFQ
0FL3000A09G01	light assy	33	Lights	RFQ
343-2523072-304	lexan	33	Lights	RFQ
417U5440-302SP	light assy	33	Lights	RFQ
423176111	cover panel	33	Lights	RFQ
LT901-05-196-7780	strip	33	Lights	RFQ
479W1101-109	bracket	33	Lights	RFQ
65C27452-234	light instl	33	Lights	RFQ
288W5508-19	wire bundle instl	33	Lights	RFQ
65-49934-21	light assy	33	Lights	RFQ
P106A3-04NA	pin	33	Lights	RFQ
60-2527-1	insert	33	Lights	RFQ
417U5371-260	housing	33	Lights	RFQ
BCREF80830	strip	33	Lights	RFQ
202894-3	gasket	33	Lights	RFQ
65-49767-32	harness assy	33	Lights	RFQ
FSP364S9020	placard	33	Lights	RFQ
413U1118-80	marker	33	Lights	RFQ
417U5070-103	tray assy	33	Lights	RFQ
91457-014-000	board assy	33	Lights	RFQ
207377-1028	lens	33	Lights	RFQ
LT901-05-196-3364	strip	33	Lights	RFQ
25-1136-29	lens	33	Lights	RFQ
233N5220-4239	lightplate assy	33	Lights	RFQ
36378-4	lamp	33	Lights	RFQ
BAC27EPPS11008	marker	33	Lights	RFQ
CRN1264-12	collar	33	Lights	RFQ
69B48585-4	bracket assy	33	Lights	RFQ
BCREF76955	angle	33	Lights	RFQ
15-0143-31	light	33	Lights	RFQ
11-6563-24E	overlay	33	Lights	RFQ
417A5701-50CR	cover	33	Lights	RFQ
233N5200-8135	lightplate assy	33	Lights	RFQ
411U5646-117B	panel	33	Lights	RFQ
S233T100-554	lightplate assy	33	Lights	RFQ
30-0407-5	light assy	33	Lights	RFQ
417U5372-37	light instl	33	Lights	RFQ
417N5142-21	panel assy	33	Lights	RFQ
69-78723-2	washer	33	Lights	RFQ
0FL1000B26G01	light assy	33	Lights	RFQ
286A0050-004	wire bundle assy	33	Lights	RFQ
BCREF76651	strip	33	Lights	RFQ
421W6120-20	bracket	33	Lights	RFQ
417U5055-38	panel	33	Lights	RFQ
417A5700-366B	lighting instl	33	Lights	RFQ
BAC27EEL10964	decal	33	Lights	RFQ
RES103-4	label	33	Lights	RFQ
BCREF91384	strip	33	Lights	RFQ
232A4302-7	door assy	33	Lights	RFQ
417U5211-236	light assy	33	Lights	RFQ
BPS7-2	power supply assy	33	Lights	RFQ
318-1002-583	body	33	Lights	RFQ
411A3220-501	extrusion	33	Lights	RFQ
284U7034-20	option package	33	Lights	RFQ
417U5063-4	bezel assy	33	Lights	RFQ
BCREF67026	bracket assy	33	Lights	RFQ
288W5601-39	wire bundle instl	33	Lights	RFQ
61B50006-1549	hardware assy	33	Lights	RFQ
7YE3200A02G04	light assy	33	Lights	RFQ
A1214431	lamp	33	Lights	RFQ
AN507-4R20	screw	33	Lights	RFQ
65C33304-35	light instl	33	Lights	RFQ
82000-09036	sign assy	33	Lights	RFQ
866308-9	body	33	Lights	RFQ
31-5508-3	light subassembly	33	Lights	RFQ
411U5646-145B	panel assy	33	Lights	RFQ
417U5450-2420CT	light assy	33	Lights	RFQ
16910410FARBL0S	rivet	33	Lights	RFQ
BAC27EEL24114	decalset	33	Lights	RFQ
417N5205-52A	sign assy	33	Lights	RFQ
0105934-003	lens	33	Lights	RFQ
417U5016-1005S	track	33	Lights	RFQ
BCREF95379	strip	33	Lights	RFQ
SPR1-2-3600HMG	resistor	33	Lights	RFQ
15PA90-5W	cap	33	Lights	RFQ
417N5216-13	lighting instl	33	Lights	RFQ
65B67416-49	bracket assy	33	Lights	RFQ
72324822-3	adapter	33	Lights	RFQ
170-40735-405	ceiling liner assy	33	Lights	RFQ
774-124-57	fixture assy	33	Lights	RFQ
434-1005-1108	base assy	33	Lights	RFQ
800-000626	lightplate	33	Lights	RFQ
11-4482-7	lead assy	33	Lights	RFQ
S417T504-3052	lens-exit	33	Lights	RFQ
31-7697-21	lens assy	33	Lights	RFQ
417A5500-3011B	light instl	33	Lights	RFQ
BCREF84180	strip	33	Lights	RFQ
69-52861-1	support assy	33	Lights	RFQ
31218-01	connector	33	Lights	RFQ
31-6648-1	lampholder	33	Lights	RFQ
417U5389-18	light assy	33	Lights	RFQ
630-1001-416	cap assy	33	Lights	RFQ
479W2204-1	fitting	33	Lights	RFQ
800-009574-1	lightplate	33	Lights	RFQ
29120B2140089Z	lens-green (rh)	33	Lights	RFQ
BAC27EPPS12532	marker	33	Lights	RFQ
417U5166-4	spacer	33	Lights	RFQ
6047-028	lens	33	Lights	RFQ
LT901-05-196-4070	strip	33	Lights	RFQ
288U3965-406	wire bundle instl	33	Lights	RFQ
69-52896-2	shim	33	Lights	RFQ
233N5220-3277	lightplate assy	33	Lights	RFQ
417A5500-2006B	light instl	33	Lights	RFQ