Jazz CRJ2 at Toronto on Jun 17th 2022, left and right ADC data lost

Last Update: June 23, 2022 / 21:48:44 GMT/Zulu time

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Incident Facts

Date of incident
Jun 17, 2022


Flight number

Aircraft Registration

ICAO Type Designator

A Jazz Canadair CRJ-200, registration C-FFJA performing flight QK-8729 from Toronto,ON (Canada) to Cleveland,OH (USA) with 35 people on board, was in the initial climb out of Toronto's runway 33R when all air data computer generated information was lost from both the captain's and first officer's instruments. The crew declared PAN PAN, stopped the climb at 7000 feet and decided to return to Toronto. A short time later all instruments returned to normal operation, the crew however continued the return to Toronto and landed safely on Toronto's runway 33R about 30 minutes after departure.

The Canadian TSB reported maintenance replaced the left Air Data Computer, checked the systems without any further fault found and returned the aircraft to service.
Aircraft Registration Data
Registration mark
Country of Registration
Date of Registration
Ankjfighmpmcdblbh Subscribe to unlock
Certification Basis
JAlibfhelkpcelibgdhcfchhdbgb mgqedbicf mqhfAdp Subscribe to unlock
TCDS Ident. No.
Aircraft Model / Type
CL-600-2B19 (Series 100)
ICAO Aircraft Type
Year of Manufacture
Serial Number
Aircraft Address / Mode S Code (HEX)
Maximum Take off Mass (MTOM) [kg]
Engine Count
Engine Type
Main Owner
Bhhcqeqcmbmicfjkifehl djpbbqfqdmiggd enbpjimfAAkiqmApnfnijp chgcnckee inApmenpAkqgepgkhjAqjmgknemqiAqelbfhjneqing Subscribe to unlock

Aircraft registration data reproduced and distributed with the permission of the Government of Canada.

Incident Facts

Date of incident
Jun 17, 2022


Flight number

Aircraft Registration

ICAO Type Designator

This article is published under license from Avherald.com. © of text by Avherald.com.
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