At AOPA’s request the FAA has delayed from Feb. 7 until March 9 the effective date for an airworthiness directive (AD) that would have required inspections of 17,957 Piper PA–28 series single-engine aircraft to verify that the left and right fuel tank selector cover placards are positioned properly, and replacement of those found not to conform.
Source: aopaFAA delays AD on PA-28 fuel selector cover placards