Parts · Engine

Silencer

7 failure reports named the silencer in the last ten years, 16 since 1996, most often on the Embraer ERJ 170 E170 and E175; the condition most often found was "cracked". The reports call it "silencer", "silencer assy".

Reports by year

Reports by year, as a table

	reports
1996	1
1997	1
1998	1
1999	4
2009	2
2017	2
2018	1
2020	1
2022	1
2024	2

Which system the reports file it under last ten years

Engine4Airframe structure3

Reports by system, as a table

	reports
Engine	4
Airframe structure	3

Models most often reporting it last ten years

Embraer ERJ 170 E170 and E1753Embraer ERJ 190 E190 and E1952Airbus A3001Embraer EMB-145 ERJ 1451

Models most reported, as a table

	reports
Embraer ERJ 170 E170 and E175	3
Embraer ERJ 190 E190 and E195	2
Airbus A300	1
Embraer EMB-145 ERJ 145	1

How it failed the condition found, last ten years

cracked4no discrepancy2incorrect1

Conditions found, as a table

	reports
cracked	4
no discrepancy	2
incorrect	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.