ETA time reports 60 for minutes instead of 00

[d-l-briggs]

Describe the bug

See attached. the ETA on the PROGRESS PAGE 1 sometimes reports the minutes at 60, not 00

Please provide documentation references:

Place an x to check the boxes:

• Something found during a flight test
• FCOM reference included (issues are likely to be closed without this)
• checked current FMC revision ident
• Video included (where applicable)
• [x ] Screenshot included (where applicable)

Bug reports:

Many remaining issues are likely airframe specific, please provide the livery this bug happens with

Airframe: Boeing House - N401PW______

The livery folder will also contain a jdat file of various data recorded during the flight, please attach it to the report if the issue occurs during a specific phase of flight

See Attached