The Solid State Flight Data Recorder (SSFDR) unit was subjected to CATH test in a Combined Altitude, Temperature and Humidity chamber. This unit was developed by M/S SLN Technologies Pvt Ltd Bangalore, for SU-30 MKI Aircraft to HAL,Korwa. This unit has LRU's namely, 1. Data Acquisition Unit(DAU), 2. Recorder Unit (RU) and 3. Control and Indication Unit (CIU). The CATH test was done as per MIL-STD 810F, Method 520.2. After conditioning, the functional test was carried out by the firm and the unit was handed over to them
