| 3/27/2018 | 840991000019 | "COUPLING, AIR CHANNEL"
| 30 | Units | 6366 | N/A | DOGUS OTOMOTIV SERVIS VE TIC.A.S. |
| 3/27/2018 | 848360809012 | COUPLINGS (USED IN AIRCRAFT)
| 2 | Units | 4397.3 | N/A | HÜRKUS HAVA YOLU TASIMACILIK VE TICA.S. |
| 3/12/2018 | 840991000019 | "COVER, CLUTCH, PROTECTION SHEET, AIR SUCTION PIPE, HOSE COUPLING, FIXING PARTS SET, HOSE, VENTILATION HOSE"
| 30 | Units | 1171.13 | N/A | DOGUS OTOMOTIV SERVIS VE TIC.A.S. |
| 3/14/2024 | 848360809012 | AIR COUPLING MADE OF IRON | 5 | UNIT | 67 | N/A | AİSİN OTOMOTİV PARÇALARI SANAYİ VE TİCARET ANONİM ŞİRKETİ |
| 3/14/2024 | 848360809012 | AIR COUPLING MADE OF IRON | 5 | UNIT | 125 | N/A | AİSİN OTOMOTİV PARÇALARI SANAYİ VE TİCARET ANONİM ŞİRKETİ |
| 3/26/2024 | 840991000039 | OIL SEPARATOR, AIR DUCT, COUPLING, DIP DIP CAP, CAP, OIL RETURN LINE, OIL SPRAY NOZZLE + | 45 | UNIT | 324 | N/A | DOĞUŞ OTOMOTİV SERVİS VE TİCARET ANONİM ŞİRKETİ |
| 3/25/2024 | 848360809012 | AIRCRAFT OPERATING AND EQUIPMENT MATERIAL ( COU / PLING ) COUPLING | 1 | UNIT | 1460 | N/A | MAVİ GÖK HAVACILIK ANONİM ŞİRKETİ |