Jeppesen Program And Data Disc [hot] -

If a pilot forgot to update their disc, their onboard GPS or laptop-based chart might show a runway that had literally been renumbered the day before—a dangerous situation known as "data mismatch."

She first received it at Aurora Airlines' simulator center. Fresh out of training, still prone to checking instruments as if they might betray her, she was handed a stack of briefings and the disc with a mentor’s wink. "Trust the data, learn the sky," he said. "But never forget the bit of you that reads the weather between the lines." jeppesen program and data disc