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ZLC controller reported an IFR aircraft on an airway went below an mia.
| Attributes | |
| ACN | 1547107 |
| Time | |
| Date | 201806 |
| Local Time Of Day | 1801-2400 |
| Place | |
| Locale Reference | ZLC.ARTCC |
| State Reference | UT |
| Aircraft 1 | |
| Make Model Name | Small Aircraft Low Wing 2 Eng Retractable Gear |
| Flight Phase | Cruise |
| Route In Use | Airway V101 |
| Flight Plan | IFR |
| Person 1 | |
| Function | Enroute |
| Qualification | Air Traffic Control Fully Certified |
| Experience | Air Traffic Control Time Certified In Pos 1 (yrs) 13 |
| Events | |
| Anomaly | ATC Issue All Types Deviation - Procedural Published Material / Policy Inflight Event / Encounter CFTT / CFIT |
Narrative:
The aircraft was enroute to ogd via airways. I misunderstood which airway the aircraft was on after byi. I mistakenly thought he was going over mld and was well above the minimum IFR altitude (mia). I had a D side trainee on his first sector working the D side. As the aircraft was approaching byi; he stood up and looked at the chart; then sat back down. He didn't say anything so I again mistakenly thought everything was ok. The aircraft entered an mia of 113 while level at 110. Don't trust that D side is helping at all. Double check all routes and altitudes/meas/mias.
Original NASA ASRS Text
Title: ZLC Controller reported an IFR aircraft on an airway went below an MIA.
Narrative: The aircraft was enroute to OGD via airways. I misunderstood which airway the aircraft was on after BYI. I mistakenly thought he was going over MLD and was well above the Minimum IFR Altitude (MIA). I had a D side trainee on his first sector working the D side. As the aircraft was approaching BYI; he stood up and looked at the chart; then sat back down. He didn't say anything so I again mistakenly thought everything was ok. The aircraft entered an MIA of 113 while level at 110. Don't trust that D side is helping at all. Double check all routes and altitudes/MEAs/MIAs.
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.