Mar 2017
Page 21
DATA ACQUISITION FLIGHT RECORDER Type D51615-202-XXX or D51615-
202-XXX-090 with CCU Type D51616-XXXX and CAM Type D51623-XXXX
Installation and Operating Manual with Illustrated Parts
List
Commercial in Confidence
PIM434-I
© Penny & Giles Aerospace Ltd. No part of this work may be reproduced or distributed by any means
without prior permission in writing from the copyright owner.
The states of the control inputs to initiate this mode are as
follows:
STOP CVR RECORDING
- Don’t Care
PUSH TO TEST
- High
VOICE ERASE A
- Low or open circuit
FDR INHIBIT
- Don’t Care
RECORD ON
- Jumper fitted
During the data recovery process, the FDR FAULT output will
be asserted whilst the voice recording section of the DAFR will
continue to record.
Operating rules prevent the recovery of digitised audio
information while the DAFR is installed within the aircraft.
Download - Off Aircraft
The off aircraft Download mode allows the high-speed recovery
of all recorded aircraft parameter data or audio information via
the MTI. Download options are provided for the individual files
recorded within the CSMM. These comprise of files for each
input audio channel, the combined communications channels,
the reduced bandwidth CAM channel, Flight Data (master and
back-up copy), fault log files and Supplementary Flight
Information.
The states of the control inputs to initiate this mode are as
follows:
STOP CVR RECORDING
- Don’t Care
PUSH TO TEST
- High
VOICE ERASE A
- Low or open circuit
FDR INHIBIT
- Don’t Care
RECORD ON
- Jumper not fitted
An option is provided on the download web page to select
either the complete data file for the record duration or
information recorded since the previous download.
During the data recovery process, the relevant FAULT output
will be asserted whilst the section of the recorder not currently
replaying will remain in the idle state.
