Incident at EDMONTON INTL AB (CYEG) (ATM - other)
2001-09-10: UPDATE ANS and Airspace reported that the cause of the failures is still unknown. Several ideas have been tested, without success and NAV CANADA continues to trouble-shoot the system.
2001-09-05: The NFDPS at Edmonton Area Control Centre failed at 1244Z, CF2 and CF3 were frozen, a 'hotstart' was initiated. NFDPS became serviceable at 1256Z, no operational impact. The system failed again September 5 at 1249Z and was re-started at 1302Z.
|Occurred At||- 12:44|
|Day or Night?|
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|TSB Class of Investigation|