FLIGHT LINE TESTER

Avionics B737 B757

Used to verify operation of digital flight data recorder system by monitoring data from DFDAU to the flight data recorder (FDR). "-7" Tester Can Read 64, 128, 256, or 512 Word/Second Frames.

HAND HELD DOWNLOAD UNIT

Avionics B757

The Hand-Held Down Load Unit (HHDLU) is used to check ARINC-573/717 input data stream aboard aircraft and provide high speed data transfer from SSFDR memory to a PCMCIA card. Off-airplane analysis uses a PC with…