No specific, verifiable evidence detailing the modification of remote monitoring equipment on escalators and lifts to record smoke or heat detector activation, or confirming its completion by the end of 1989, has been provided in the input. Searches on gov.uk for "Fennell Inquiry recommendation implementation" and "remote monitoring equipment" indicate the existence of related official documentation, but specific content for FENN-7 is not available. No relevant legislation has been identified on legislation.gov.uk. Given the inquiry's age (1987), and the absence of specific published evidence of action, the status is unclear.