Parts · Engine

Exhaust Rocker

2 failure reports named the exhaust rocker in the last ten years, 6 since 2001, most often on the Cirrus SR20; the condition most often found was "sheared". 2 FAA approvals let 1 company make a replacement exhaust rocker, Roush Industries INC holding the most (2).

Reports by year

Reports by year, as a table

	reports
2001	1
2003	1
2004	1
2011	1
2021	1
2025	1

Which system the reports file it under last ten years

Engine2

Reports by system, as a table

	reports
Engine	2

Models most often reporting it last ten years

Cirrus SR201Diamond Aircraft DA20 Katana and Eclipse1

Models most reported, as a table

	reports
Cirrus SR20	1
Diamond Aircraft DA20 Katana and Eclipse	1

How it failed the condition found, last ten years

sheared2

Conditions found, as a table

	reports
sheared	2

Engines most often reporting it

Continental IO-240-B 1Continental IO-360-ES 1

Approved replacement parts 2 parts manufacturer approvals

A parts manufacturer approval (PMA) lets a company other than the aircraft's maker make a exhaust rocker and sell it as an approved part for the models named. These are the companies holding such approvals for a exhaust rocker:

Roush Industries INC 2

Maker	Part	Replaces	Fits	Granted	Status
Roush Industries INC	Rear Exhaust Rocker (ASSY) RA-603852E	603852	Rolls-Royce V-1650-3, -7, -9	2006-01-23	current
Roush Industries INC	Front Exhaust Rocker RA-603853E	603853	Rolls-Royce V-1650-3, -7, -9	2006-01-23	current

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.