Position 12 - Selector output signal is checked.
- return BITE SWITCH to position 1.
6. On circuit breaker panel 125VU: On APU and pack temperature demand
controller:
- at location H65 open circuit - BITE READY/UNPLUG CABLE AFTER USE
breaker 5HN. and GO indicator lights go off.
7. On BULK CARGO compt temp controller:
- disconnect test cable and secure
to dummy connector 103VC.
- secure protective cap.
8. On circuit breaker panel 125VU:
- at location H65 close circuit
breaker 5HN.
FED 431-436,451-452
(b)
Carry out BITE-Test for cargo compartment
temperature control system.
NOTE :
Test equipment is located in avionics
compartment at equipment rack 91VU.
1)
Initial conditions:
On COMPT TEMP panel 437VU:
-
PACK VALVE 1 and 2 pushbutton switches
191HB and 189HB are pressed in.
-
BULK CARGO/ISOL VALVE (FWD CARGO/ISOL
VALVE) pushbutton switch 6HN (52HN) is
pressed in.
-
BULK CARGO (FWD CARGO) temperature selector
switch 14HN (53HN) is in AUTO position.
-
HOT AIR SUPPLY pushbutton switch 4HJ is
pressed in.
2)
Perform test.
-------------------------------------------------------------------------------
ACTION RESULT
-------------------------------------------------------------------------------
1. At rack 91VU, on APU and pack temp On APU and pack temp demand
demand controller 37HK: controller 37HK:
A310-200 AMM - CARGO COMPARTMENT
TEMPERATURE CONTROL - ADJUSTMENT/TEST
Revision 32.0
P.Blk EFFECTIVITY: FED ALL
21-64-00-05
Printed - Date: 12/11/12 Time:
Copyright © 12 FedEx Express Corporation, Memphis TN, 38194, All rights reserved.
Page 11 of 106
JUN 01/2012