Air Conditioning System Controller Channel (COND CTL 1(2)-A(B))
| 21-63-04 | Air Conditioning System Controller Channel (COND CTL 1(2)-A(B)) |
|---|
Applicable to: -
21-63-04-A Non ETOPS flight
| Repair interval | Nbr installed | Nbr required | Placard |
|---|---|---|---|
| C 13.04.2026 | 4 | 2 | No |
One may be inoperative on each side provided
that ETOPS is not conducted.
21-63-04-B ETOPS flight
| Repair interval | Nbr installed | Nbr required | Placard |
|---|---|---|---|
| C 13.04.2026 | 4 | 2 | No |
For ETOPS, one may be inoperative
on each side provided that the AIR COND CTL 1–B FAULT alert is not displayed on the EWD.