Parts · Engine

Ecc

3 failure reports named the ecc in the last ten years, 5 since 1998, most often on the Boeing 737; the condition most often found was "failed".

Reports by year

Reports by year, as a table

	reports
1998	1
1999	1
2017	1
2023	1
2025	1

Which system the reports file it under last ten years

Engine2Heating, ice protection and utility systems1

Reports by system, as a table

	reports
Engine	2
Heating, ice protection and utility systems	1

Models most often reporting it last ten years

Boeing 7371Boeing 7671Boeing 787 Dreamliner1

Models most reported, as a table

	reports
Boeing 737	1
Boeing 767	1
Boeing 787 Dreamliner	1

How it failed the condition found, last ten years

failed1fault message1malfunctioned1

Conditions found, as a table

	reports
failed	1
fault message	1
malfunctioned	1

Engines most often reporting it

Rolls-Royce TRENT 1000-D2 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.