Flying VFR on a short flight from Redding KRDD to Gasner 2O1 with RBL as a way point.
Center is doing flight following and states the "airport is XX miles to the east, report airport in sight." Still connected to the Center frequency, I hit the 8 key to report airport in sight and PF3 comes back with can't amend the flight plan or land at alternate. (Something like that). 8 is the key for both amend flight plan and report airport in sight.
How can I report airport in sight? Same thing happens on similar flights into other uncontrolled airports. Thanks for the assistance, just can't figure it out.