If you get a recall on your vehicle,do you have to pay for the fix? No.
If a company has a corrective instruction that needs to be done to an elevator rather it is under there contract or not ,should the customer have to pay? No.
depends if it is a compulsory or non-compulsory corrective instruction. ci's are usually for reliability issues for units otis services. its not a safety recall like in the automotive field.
Ends up being an issue with software and the door detector . So it would seem to be a safety issue. Also,they are not giving any hours for it. 30 minute upgrade in software turns into a 6 hour shutdown.