Parts · Heating, ice protection and utility systems

Deice System

7 failure reports named the deice system in the last ten years, 57 since 1998, most often on the Dehavilland DHC-8; the condition most often found was "cracked".

Reports by year

Reports by year, as a table

	reports
1998	2
1999	3
2000	1
2002	4
2003	5
2004	3
2005	5
2006	6
2007	7
2008	2
2009	3
2010	3
2011	1
2012	3
2013	1
2015	1
2019	1
2022	1
2023	1
2024	4

Which system the reports file it under last ten years

Heating, ice protection and utility systems5Engine2

Reports by system, as a table

	reports
Heating, ice protection and utility systems	5
Engine	2

Models most often reporting it last ten years

Dehavilland DHC-82Pilatus PC-122Beechcraft C-991Bombardier CL-600 Challenger and CRJ1

Models most reported, as a table

	reports
Dehavilland DHC-8	2
Pilatus PC-12	2
Beechcraft C-99	1
Bombardier CL-600 Challenger and CRJ	1

How it failed the condition found, last ten years

cracked2low pressure2failed1malfunctioned1smoke1

Conditions found, as a table

	reports
cracked	2
low pressure	2
failed	1
malfunctioned	1
smoke	1

Engines most often reporting it

Pratt & Whitney Canada PT6A-67B 1

Sources: the FAA's service difficulty reports since 1995 (a report is a part that failed and was fixed, as filed by an airline, repair station or owner; the count shows reporting as much as reliability) and the parts manufacturer approvals in the FAA's Dynamic Regulatory System. The part name is the reporters' and the approval holders' own words, reduced to the first plain words so that spellings meet.