DOC AIRBUS | MMEL OPS PROCCHAN (1, 2) LEDs on the CKPT DOOR CONT BK UP Overhead Panel
| 52-01-02-01A | CHAN (1, 2) LEDs on the CKPT DOOR CONT BK UP Overhead Panel |
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Applicable to: -
- During cockpit preparation
- ANN LT selectorTEST
Check that the associated CTL pb FAULT light comes on.