MAIN FUNCTIONS

• Interface with a flight data recorder to record mandatory parameters according to airframer specification (data frame rate : 64 to 128 words/sec.)
• Interface with a QAR recorder (Same data frame as for the flight data recorder)
• BITE
• Communication with the CFDIU / OMS via an ARINC 429 link

ENGINE / AIRPLANE DATA REPORTS

• Engine cruise (stabilized condition/quality factor)
• Flight summary
• Engine take-off
• Engine report on request
• Engine gaspath advisory (EGT, N1, N2...)
• Engine mechanical advisory (OIP, OIT, VB...)
• Engine divergence
• Engine start
• APU MES/idle
• APU shutdown
• Turbulence/hard landing/overweight
• Weather
• Others on request

ADDITIONAL PROGRAMMABLE REPORTS

• For airline specific investigation/troubleshooting
• User programmable via ground station (GSE) for
  - triggering condition
  - report format
  - output destination

DAR RECORDING

• User programmable via GSE for
  - data frame content
  - recording rate (64 to 1024 wd/sec)
  - start/stop condition

EXTENDED MEMORY

• Full data recording
• Extended troubleshooting
• Event recording
• User programmable via GSE for
  - recorded data
  - recording rate
  - trigger conditions
  - compression criteria

OPTION: ICAR (Integrated Customized ACMS Recorder)

• DAR recording using PCMCIA media