The diagrams below (from 82248-PDP261-1rev8.pdf) appear to be incorrect as the top one appears to be a NAND LATCH but is labelled as a NOR LATCH and the bottom diagram appears to be a NOR LATCH but is labelled as a NAND LATCH.
I would appreciate a response to confirm my question as I am currently subcontracting for GE Aviation and need to replace an obsolete component with one of your available devices.