Filed from 3 published puzzles

CLEARANCE

Set to 3 different clues across 3 published puzzles, most often “Green light” — The New York Times, Saturday, 4 March 2006.

9 letters

Every clue on record, most used first

Green lightonce
The New York Times — Saturday, 4 March 2006
Department store eventonce
The New York Times — Saturday, 2 January 1999
Right of passageonce
The New York Times — Saturday, 15 August 1998

Other answers to these clues

ALLOW5 letters
AOK3 letters
ASSENT6 letters
EASEMENT8 letters
GOAHEAD7 letters
OKAY4 letters
STAMPOFAPPROVAL15 letters
YES3 letters