AFT Cargo Compartment Heating
| 21-43-02 | AFT Cargo Compartment Heating |
|---|
Applicable to: -
21-43-02-A HOT AIR pb-sw OFF
| Repair interval | Nbr installed | Nbr required | Placard |
|---|---|---|---|
| D 01.08.2026 | 1 | 0 | No |
(o)
1)
2)
Hot air pressure regulating
valve or trim air valve may be inoperative provided that:
1)
The HOT AIR pb-sw on the CARGO
HEAT overhead panel is set to OFF, and
2)
The operative valve is indicated closed on the COND SD Page.
21-43-02-B Valves secured closed
| Repair interval | Nbr installed | Nbr required | Placard |
|---|---|---|---|
| D 01.08.2026 | 1 | 0 | Yes |
(o)(m)
Hot air pressure regulating valve or
trim air valve may be inoperative provided that one of these valves
is secured in the closed position.