Small Transport
Flight Crew Commercial; Flight Crew Flight Instructor; Flight Crew Instrument
Flight Crew Last 90 Days 106; Flight Crew Total 1377; Flight Crew Type 790
Communication Breakdown; Situational Awareness
ATC Issue All Types; Deviation / Discrepancy - Procedural Clearance; Deviation / Discrepancy - Procedural Published Material / Policy
General None Reported / Taken
ATC Equipment / Nav Facility / Buildings; Human Factors; Procedure
Due to weather I requested the VOR 22 at KCVN and was initially denied by Cannon Approach.  Minutes later I was cleared for the approach by a second controller.  I took this clearance and performed the approach as required.  I broke out of the clouds and called a visual on the airport at about 8 miles from the airport.  Upon landing I discovered the approach was at the time not authorized.  At no point was I advised by Cannon Approach of the status of the VOR 22.
Pilot is cleared for an approach to CVN that is NOTAMed Not Authorized.