What should be checked during the PDI of the ELT A/B?

During the Pre-Delivery Inspection (PDI) of the Emergency Locator Transmitter (ELT) A/B, checking for a bent aerial is crucial. The aerial is responsible for transmitting distress signals in the event of an emergency, and any damage, such as bending, could severely impact its performance. Ensuring that the aerial is in the correct position and not compromised helps guarantee that the ELT can transmit effectively when needed, enhancing safety during operations.

Other aspects, like power levels and weight, are important but would typically be assessed during different checks or inspections rather than emphasizing the physical integrity of the aerial specifically in the PDI phase. Monitoring the color of the device is also less critical than mechanical inspections that ensure operational safety and reliability.