N1 Vibration Indication on the ENGINE
| 77-07-02-05 | N1 Vibration Indication on the ENGINE SD Page |
|---|
Applicable to: -
77-07-02-05-A One indication inoperative
| Repair interval | Nbr installed | Nbr required | Placard |
|---|---|---|---|
| C 13.04.2026 | 2 | 1 | No |
One may be inoperative.
77-07-02-05-B Both indications inoperative
| Repair interval | Nbr installed | Nbr required | Placard |
|---|---|---|---|
| A | 2 | 0 | No |
Both may be inoperative for three flights
provided that:
1)
ETOPS is not conducted, and
2)
No vibration advisory was displayed during the previous flight.