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 |
|---|---|
| 2039254 | OEM |
| 20392541 | OEM |
| 203AC-100/-200 | PMA |
| 203SZZ | |
| 2040 | PMA |
| 20405010 | OEM |
| 204050101 | OEM |
| 20405011 | OEM |
| 2040751 | OEM |
| 2040755 | |
| 2041 | PMA |
| 204185-1 | PMA |
| 204185-2 | PMA |
| 2041853 | |
| 2041853MOD | PMA |
| 2041861 | OEM |
| 2044045-1 | OEM |
| 2045054 | PMA |
| 204515-2 | PMA |
| 204532 | OEM |
| 204600-6 | PMA |
| 204600-7 | PMA |
| 2046002 | PMA |
| 20473124 | PMA |
| 20475541 | OEM |
| 20475546 | OEM |
| 2047556 | PMA |
| 20475591 | OEM |
| 204770-1 | PMA |
| 204770-1, 204770-2 | PMA |
| 204820-1-1 | PMA |
| 204905-10 | |
| 204905-11 | PMA |
| 204905-14 | |
| 204905-15 | |
| 204905-16 | |
| 204905-5 | |
| 204905-6 | |
| 204905-7 | PMA |
| 204905-8 | |
| 204905-9 | PMA |
| 204950 | |
| 20495021 | PMA |
| 2049505 | OEM |
| 20495052 | OEM |
| 20495053 | OEM |
| 20495054 | OEM |
| 20495055 | OEM |
| 20495056 | PMA |
| 20495061 | OEM |