It can be common in normal ops, as well. On my last deployment, the RAST barely worked, the TACAN would randomly catch on fire (and therefore not work), Datalink was hard down on the ship so it was common to go lost comms for short periods going below LOS when conducting operations, and generally, the CIC crew were a bunch of mouth-breathers. But we continued operating because we had a senior det and we were still technically legal. Then a lighting system went down. Still technically legal. Then another went down, but it was very possible to still operate and it would have been easy for anyone to keep flying because "we've done this before." To his credit, the LSO asked the question out loud if the launch should happen.
Everyone agreed it was probably time to just go watch a movie, but everyone was on that same path to continue due to normalization.