CTL pb on the CKPT DOOR BK UP Overhead Panel

52-01-03-31A	CTL pb on the CKPT DOOR BK UP Overhead Panel

Applicable to: -

If the CDLS BK UP system is used:

- Procedure to be developed in the Operator's MEL

Manual opening from the cockpit has to be performed by the cockpit crew.

Procedure must be established to restrict cockpit access to the strict necessary.