| 3/1/2018 | 902000000011 | AIR MASK USED IN PILOT HELMETS
| 30 | Units | 1757.59 | N/A | SAHIL GÜVENLIK KOMUTANLIGI |
| 3/5/2018 | 902000000011 | AIRCRAFT OPERATION AND EQUIPMENT MATERIAL (OXYGEN MASK) OXYGEN MASK
| 100 | Units | 7857.1 | N/A | AZUR HAVACILIK ANONIM SIRKETI |
| 3/25/2024 | 903180809000 | FULL FACE MASK, AIRWAY RESPIRATORY SYSTEMS COMPATIBILITY TESTER | 1 | UNIT | 5400 | N/A | DRAEGER SAFETY KORUNMA TEKNOLOJİLERİ ANONİM ŞİRKETİ |
| 3/26/2024 | 902000100000 | AIRLINE PASSENGER OXYGEN MASK [IT IS AIRCRAFT EQUIPMENT AND OPERATING ITEM] [(PRODUCT SAFETY AND INSPECTION: 2020+/11) OUT OF SCOPE 18110099111115014436576 | 3 | UNIT | 281 | N/A | EMAİR HAVACILIK VE TİCARET ANONİM ŞİRKETİ |
| 3/6/2024 | 902000100000 | AIRPLANE PASSENGER OXYGEN MASK [IT IS AN AIRPLANE EQUIPMENT/AND OPERATING MATERIAL] [( | 3 | UNIT | 268 | N/A | EMAİR HAVACILIK VE TİCARET ANONİM ŞİRKETİ |
| 3/18/2024 | 902000900000 | AIRCRAFT OPERATION AND EQUIPMENT (MASK/ ASSY- FULL FACE) OXYGEN MASK | 1 | UNIT | 1594 | N/A | MAVİ GÖK HAVACILIK ANONİM ŞİRKETİ |