Narrative:

Enroute from ZZZ; I was the pilot flying from the left seat; the chief pilot was in the right seat and working the radios. Near foothills (odf) VOR; atlanta center asked what kind of approach we would like. We replied the visual; and were told to expect the visual and report the airport in site. We were then cleared to descend to 7;300 feet. The IAF is dayel intersection at or above 7;000 feet (16.3 miles from the airport.) I had planned to remain at 7;300 feet until 4.5 miles from jasvu intersection (9.7 miles from the airport and 3680 feet above minimums.) as it came time to descend I request the chief pilot to set the altitude select for 5;700 feet for the jasvu crossing; he complied; and we started down. The airport was in sight. We were VMC but still on the IFR flight plan; after descending 300-500 feet; I had it in my mind we were already cleared for the visual approach and I asked the chief pilot if we were. About that time center said; I see you have started descent and we replied that we had and canceled the IFR flight plan. We did not report the airport in sight; and apparently were not yet cleared for the visual. The close proximity to the airport; the need to start down; being in VMC and having heard 'expect the visual;' prompted me to start down; thinking that we had been cleared for the visual. The chief pilot didn't catch it either until I questioned him. There was no traffic conflict or separation loss. The center did not mention any deviation. Although the proper crew co-ordination is for the pilot not flying to handle and talk on the radios; I have always found that if I talk on the radios as the pilot flying; it is easier to stay 'in the loop' on what is going on. Lesson learned is basic; if in doubt ask.

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Original NASA ASRS Text

Title: A corporate flight crew began a visual approach descent without clearance from ZTL because they heard 'Expect the Visual' and began a descent when they felt they would have normally.

Narrative: Enroute from ZZZ; I was the pilot flying from the left seat; the Chief Pilot was in the right seat and working the radios. Near Foothills (ODF) VOR; Atlanta Center asked what kind of approach we would like. We replied the visual; and were told to expect the visual and report the airport in site. We were then cleared to descend to 7;300 feet. The IAF is DAYEL intersection at or above 7;000 feet (16.3 miles from the airport.) I had planned to remain at 7;300 feet until 4.5 miles from JASVU intersection (9.7 miles from the airport and 3680 feet above minimums.) As it came time to descend I request the Chief Pilot to set the Altitude Select for 5;700 feet for the JASVU crossing; he complied; and we started down. The airport was in sight. We were VMC but still on the IFR flight plan; after descending 300-500 feet; I had it in my mind we were already cleared for the visual approach and I asked the Chief Pilot if we were. About that time Center said; I see you have started descent and we replied that we had and canceled the IFR flight plan. We did not report the airport in sight; and apparently were not yet cleared for the visual. The close proximity to the airport; the need to start down; being in VMC and having heard 'expect the visual;' prompted me to start down; thinking that we had been cleared for the Visual. The Chief pilot didn't catch it either until I questioned him. There was no traffic conflict or separation loss. The Center did not mention any deviation. Although the proper crew co-ordination is for the pilot not flying to handle and talk on the radios; I have always found that if I talk on the radios as the pilot flying; it is easier to stay 'in the loop' on what is going on. Lesson learned is basic; if in doubt ask.

Data retrieved from NASA's ASRS site as of July 2013 and automatically converted to unabbreviated mixed upper/lowercase text. This report is for informational purposes with no guarantee of accuracy. See NASA's ASRS site for official report.