A center controller reported an aircraft below radar coverage due to an outage was issued an IFR cle...

Narrative:

I was working with a radar site out of service. I got a call from aircraft X saying he departed early and wanted to pick up his IFR clearance if possible. I looked up his flight plan and gave him a code to squawk. I believed that he said he was off ZZZ airport so I asked him what altitude he was at and he was above all my terrain so I gave him a clearance for non-radar so I changed it. Then I told him to report over ZZZ1. I was working all my other traffic and about 15 minutes later without getting a report of ZZZ1 I asked where he was and he told me that he had actually departed ZZZ2 and was 40 miles south of ZZZ. I then saw his code and tagged him up and called and pointed him out to [the adjacent] control. Then I identified him and gave a new altimeter. I looked up the mia (minimum IFR altitude) and believe he might have flown through a 12300 foot mia but not sure.I was having a hard time understanding him and it was a little scratchy. I was pretty busy at the time. Looking back I was totally in control of the sector but [day] morning quarterbacking it I properly should have had a d-side.

Original NASA ASRS Text

Title: A Center Controller reported an aircraft below radar coverage due to an outage was issued an IFR clearance and a reporting point but the aircraft did not comply and was in another sector airspace and possible flew below the Minimum IFR Altitude.

Narrative: I was working with a radar site out of service. I got a call from Aircraft X saying he departed early and wanted to pick up his IFR clearance if possible. I looked up his flight plan and gave him a code to squawk. I believed that he said he was off ZZZ airport so I asked him what altitude he was at and he was above all my terrain so I gave him a clearance for non-radar so I changed it. Then I told him to report over ZZZ1. I was working all my other traffic and about 15 minutes later without getting a report of ZZZ1 I asked where he was and he told me that he had actually departed ZZZ2 and was 40 miles south of ZZZ. I then saw his code and tagged him up and called and pointed him out to [the adjacent] control. Then I identified him and gave a new altimeter. I looked up the MIA (Minimum IFR Altitude) and believe he might have flown through a 12300 foot MIA but not sure.I was having a hard time understanding him and it was a little scratchy. I was pretty busy at the time. Looking back I was totally in control of the sector but [day] morning quarterbacking it I properly should have had a D-Side.

Data retrieved from NASA's ASRS site 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.

Attributes
ACN	1658999
Time
Date	201906
Local Time Of Day	1201-1800
Place
Locale Reference	ZZZ.ARTCC
State Reference	US
Environment
Light	Daylight
Aircraft 1
Make Model Name	Small Transport Low Wing 2 Turboprop Eng
Operating Under FAR Part	Part 135
Flight Phase	Initial Climb
Flight Plan	IFR
Person 1
Function	Enroute
Qualification	Air Traffic Control Fully Certified
Experience	Air Traffic Control Time Certified In Pos 1 (yrs) 5.5
Events
Anomaly	ATC Issue All Types Deviation - Procedural Clearance Inflight Event / Encounter CFTT / CFIT

A center controller reported an aircraft below radar coverage due to an outage was issued an IFR clearance and a reporting point but the aircraft did not comply and was in another sector airspace and possible flew below the minimum IFR altitude.