INSTRUMENTS AND RECORDERS, FLIGHT RECORDER SYSTEM
Operation
Aircraft Operations Manual
12/3.2
S
PAGE
1
Apr 01/15
1.
LIMITATIONS
Not applicable.
2.
NORMAL OPERATION
CONDITIONS
NORMAL PROCEDURES
2.1
POWER UP
Applicable for A/C 160
−
249 without Mod. No. 2245 and/or without Mod. No.
2948:
1.
R AVION and MAIN INV switches
ON
. . . . . . . . . . . . . . . . .
−
Power is applied to the Flight Recorder by R AVION and MAIN INV
switches.
−
The Flight Recorder will be switched on by a relay controlled by engine oil
pressure after engine start.
Applicable for A/C 160
−
249 with Mod. No. 2245 and/or with Mod. No. 2948,
and for A/C 250
−
UP:
1.
L AVION and MAIN INV switches
ON
. . . . . . . . . . . . . . . . .
−
Power is applied to the Flight Recorder by L AVION and MAIN INV
switches.
−
The Flight Recorder will be switched on by a relay controlled by engine oil
pressure after engine start.
2.2
AFTER ENGINE
START (ONE
ENGINE
RUNNING)
1.
DFDR light
CHECK
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
−
Check light to be out when one generator on line.
2.3
EVENT
1.
EVENT button
PRESS
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
−
A mark will be made on the tape.
−
The mark will make it easier to find such periods of the flight that can be
interesting to study afterwards.
