Avionics Equipment Ventilation Computer (AEVC)
| 21-26-10 | Avionics Equipment Ventilation Computer (AEVC) |
|---|
Applicable to: -
21-26-10-A
| Repair interval | Nbr installed | Nbr required | Placard |
|---|---|---|---|
| C 13.04.2026 | 1 | 0 | No |
(o)(m)
1)
2)
3)
4)
5)
May be inoperative provided that:
1)
Both air conditioning packs are operative,
and
2)
The BLOWER pb-sw and the EXTRACT pb-sw are set to OVRD, and
3)
The air conditioning inlet valve and the skin air outlet valve are
checked in the correct position before each flight, and
4)
The extract fan is checked operative
before each flight, and
5)
The skin air inlet valve is secured in
the closed position.
NOTE:
During ground operations, correct avionics ventilation should be provided.