ATA 21 — Air Conditioning
78,383 parts classified under this chapter
Reliability rollup
100%Median scrap propensity
4,868 parts · 17,977 SDR reports
From FAA Service Difficulty Reports
| Part Number | Status |
|---|---|
| 2121M88P02 | OEM |
| 2121M88P02 | OEM |
| 21221400702000 | OEM |
| 21224000028000 | OEM |
| 2122M74P01 | OEM |
| 2122M74P01 | OEM |
| 21230-01AB | OEM |
| 21230-12BB | OEM |
| 2123002AC | OEM |
| 2123003AC | OEM |
| 2123010BA | OEM |
| 21230XXXX | OEM |
| 21236-01 | OEM |
| 2124B1283 | PMA |
| 2125201 | OEM |
| 21275-02AC | |
| 21275-03AC | |
| 21278041 | |
| 212A1125-19 | PMA |
| 212A1125-34 | OEM |
| 212A1125-35 | OEM |
| 212A112517 | OEM |
| 212A2611-12 | |
| 212A2611-15 | OEM |
| 212A2621-33 | OEM |
| 212A28112 | OEM |
| 212N3016-9 | OEM |
| 212N30164 | |
| 212N30167 | PMA |
| 212N3017-22 | OEM |
| 212N3026-3 | OEM |
| 212N3027-3 | OEM |
| 212N3027-6 | |
| 212N3028-8 | OEM |
| 212N3045-5 | |
| 212N3046-1 | OEM |
| 212N3046-3 | OEM |
| 212N3048-3 | OEM |
| 212N3049-15 | OEM |
| 212N3049-17 | OEM |
| 212N3049-18 | OEM |
| 212N3051-5 | OEM |
| 212N3052-7 | |
| 212N3053-10 | OEM |
| 212N3053-9 | OEM |
| 212N3071-21 | OEM |
| 212N3074-20 | PMA |
| 212N3074-22 | PMA |
| 212N3074-33 | PMA |
| 212N3074-45 | PMA |