| 3/21/2018 | 848130990000 | AIRCRAFT OPERATION AND EQUIPMENT MATERIAL (CHECK AIR SUPPLY DUCT VALVE AY) VALVE
| 1 | Units | 3139 | N/A | AZUR HAVACILIK ANONIM SIRKETI |
| 3/7/2024 | 848130990000 | CHECK VALVES USED IN AIR DRYERS | 350 | UNIT | 4116 | N/A | MİKROPOR MAKİNA SANAYİ VE TİCARET ANONİM ŞİRKETİ |
| 3/8/2024 | 848130990000 | AIR COMPRESSOR COMPONENTS AND PARTS CHECK-/VALVE(ZINC ALLOY),3/8,1/2, | 520 | UNIT | 1004 | N/A | ZENMAK MAKİNA SERVİS HİZMETLERİ SANAYİ TİCARET LİMİTED ŞİRKETİ |
| 3/14/2024 | 848130990000 | JUNCTION (AIR RETURN CHECK VALVE) [M/N301107] | 5 | UNIT | 797 | N/A | SIRMAGRUP İÇECEK SANAYİ VE TİCARET ANONİM ŞİRKETİ |
| 3/5/2024 | 848130990000 | AIR HOSE CHECK VALVE (QUICK DISCONNECT/CONNECTING DEVICE) | 30000 | UNIT | 34380 | N/A | CİHAN CİVATA SANAYİ TİCARET LİMİTED ŞİRKETİ |