Center Tank Pump
| 28-21-02 | Center Tank Pump |
|---|
Applicable to: -
28-21-02-A One inoperative
| Repair interval | Nbr installed | Nbr required | Placard |
|---|---|---|---|
| C 13.04.2026 | 2 | 1 | Yes |
(o)
One may
be inoperative provided that the flight routes permit a landing at
a suitable airport if the remaining center tank pump fails with fuel
in the center tank.
28-21-02-D Both inoperative
| Repair interval | Nbr installed | Nbr required | Placard |
|---|---|---|---|
| C 13.04.2026 | 2 | 0 | Yes |
(o)
1)
2)
Both may be inoperative provided
that:
1)
There is no fuel in the center tank or
the fuel in the center tank is considered as not usable
and as part of the ZFW and is taken into account for CG determination, and
2)
The center tank pumps are
set to OFF.
| 28-21-02 | Center Tank Pump |
|---|
Applicable to: -
28-21-02-A One inoperative
| Repair interval | Nbr installed | Nbr required | Placard |
|---|---|---|---|
| C 13.04.2026 | 2 | 1 | Yes |
(o)
One may
be inoperative provided that the flight routes permit a landing at
a suitable airport if the remaining center tank pump fails with fuel
in the center tank and in any ACT(s).
28-21-02-D Both inoperative
| Repair interval | Nbr installed | Nbr required | Placard |
|---|---|---|---|
| C 13.04.2026 | 2 | 0 | Yes |
(o)
1)
2)
Both may be inoperative provided
that:
1)
There is no fuel in any ACT and the center tank or the fuel in any ACT and the center tank is considered as not usable and as part of the ZFW and is taken into account for CG determination,
and
2)
The center tank pumps are set to OFF.