According to the Roosevelt Island Operating Corp (RIOC):
Please be advised that as of 0735 hrs there are no manhattan bound F trains from Roosevelt Island. Reason unknown.
Sincerely,
Roosevelt Island Operating Corp Advisories Group
RIOC announced at 8:10 AM that F train service had been restored.
Please be advised that Manhattan bound F train services have been restored.
Sincerely,
Roosevelt Island Operating Corp Advisories Group
UPDATE 1:50 PM – Mary Kay Gisel was one of the F train riders delayed this morning. Ms. Gisel reports:
Someone pulled the E brake at 57th. We finally moved to 63rd, where most passengers transferred. It wasn’t fun. The disruption lasted for 40+ minutes.