Parts · Airframe structure

Bearing Cover

1 failure reports named the bearing cover in the last ten years, 4 since 1996, most often on the Boeing 757; the condition most often found was "missing". 2 FAA approvals let 2 companies make a replacement bearing cover, Power Turbine Components LLC holding the most (1).

Reports by year

Reports by year, as a table

	reports
1996	1
2000	1
2003	1
2021	1

Which system the reports file it under last ten years

Airframe structure1

Reports by system, as a table

	reports
Airframe structure	1

Models most often reporting it last ten years

Boeing 7571

Models most reported, as a table

	reports
Boeing 757	1

How it failed the condition found, last ten years

missing1

Conditions found, as a table

	reports
missing	1

Approved replacement parts 2 parts manufacturer approvals

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

Power Turbine Components LLC 1Aviation Component Solutions 1

For these models most: Airbus A340 (1).

Maker	Part	Replaces	Fits	Granted	Status
Power Turbine Components LLC	# 3 Bearing Cover assy PTC3104278-01	3104278-01	Pratt & Whitney Canada PT6A-34, PT6A-34B, PT6A-34AG	2006-02-23	current
Aviation Component Solutions	Bearing Cover P00649	Honeywell P/N 3182187-1 installed in Honeywell...	Airbus A340-211, A340-212, A340-213	2005-07-27	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.