Incident at UMIUJAQ QC (CYMU) (ATM - operations)
2020-07-28: The community aerodrome radio stations (CARS) of CYSK, CYCY, CYMU, CYKO, CYHA, CYLA, CYLU, and CZEM did not operate during published hours of service, or services were not available (or extended).
|Occurred At||- 1828 Z|
|Day or Night?|
|TSB Occurrence Number|
|TSB Class of Investigation|