| 3/18/2018 | 848180990019 | "VALVE (AIRCRAFT EQUIPMENT AND OPERATION MATERIAL) ,,"
| 2 | Units | 12058.07 | N/A | EMAIR HAVACILIK VE TIC.A.S. |
| 3/18/2018 | 848140900000 | AIRCRAFT OPERATION AND EQUIPMENT MATERIAL (VALVE) VALVE
| 1 | Units | 2992.86 | N/A | TAILWIND HAVAYOLLARIA.S |
| 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 |
| 3/21/2024 | 848180990029 | LUNG AIR RELIEF VALVE WITH CONNECTION TO BREATHING EQUIPMENT | 2 | UNIT | 278 | N/A | DRAEGER SAFETY KORUNMA TEKNOLOJİLERİ ANONİM ŞİRKETİ |
| 3/21/2024 | 848180990029 | LUNG AIR RELIEF VALVE WITH CONNECTION TO BREATHING EQUIPMENT | 80 | UNIT | 11127 | N/A | DRAEGER SAFETY KORUNMA TEKNOLOJİLERİ ANONİM ŞİRKETİ |
| 3/6/2024 | 848140900000 | AIR CONDITIONER SAFETY VALVE- | 3 | UNIT | 22 | N/A | DOĞUŞ OTOMOTİV SERVİS VE TİCARET ANONİM ŞİRKETİ |
| 3/7/2024 | 848180990029 | LUNG AIR RELIEF VALVE WITH CONNECTION TO BREATHING EQUIPMENT | 80 | UNIT | 11044 | N/A | DRAEGER SAFETY KORUNMA TEKNOLOJİLERİ ANONİM ŞİRKETİ |
| 3/6/2024 | 848180990029 | LUNG AIR RELIEF VALVE WITH CONNECTION TO BREATHING EQUIPMENT | 444 | UNIT | 64928 | N/A | DRAEGER SAFETY KORUNMA TEKNOLOJİLERİ ANONİM ŞİRKETİ |
| 3/25/2024 | 848180990029 | LUNG AIR RELIEF VALVE WITH CONNECTION TO BREATHING EQUIPMENT | 110 | UNIT | 16160 | N/A | DRAEGER SAFETY KORUNMA TEKNOLOJİLERİ ANONİM ŞİRKETİ |
| 3/21/2024 | 848190000019 | BREATHING EQUIPMENT CONNECTION LUNG AIR VALVE COMPONENT, AIR TRANSFER BLOCK | 10 | UNIT | 728 | N/A | DRAEGER SAFETY KORUNMA TEKNOLOJİLERİ ANONİM ŞİRKETİ |