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LUPA93
11th Mar 2016, 09:42
Hola:
Can anyone help me out on the following ?
Why do AB acft loose its respective reverse when loosing the related AC BUS.
e,g. A330 CFM ( pneumatic rvrs) loss of AC1 = loss of REV 1. ( idem AC2)
340 Rolls Royce , exactly same situation.
In both cases none of the several computers involved in REV Operations ( FMGC, EIU, FADECīS, TLA position, ADR; PRIM 1or3,) are lost.
Any idea ?

gracias,
LUPA
Fursty Ferret
11th Mar 2016, 16:43
Actuator still requires electrical power to operate.
A33Zab
12th Mar 2016, 04:11
Hola:
Can anyone help me out on the following ?
Why do AB acft loose its respective reverse when loosing the related AC BUS.
e,g. A330 CFM ( pneumatic rvrs) loss of AC1 = loss of REV 1. ( idem AC2)
340 Rolls Royce , exactly same situation.
In both cases none of the several computers involved in REV Operations ( FMGC, EIU, FADECīS, TLA position, ADR; PRIM 1or3,) are lost.
Any idea ?

gracias,
LUPA
Disk brake requires 115V AC power to release.