Parts · Engine

Deoiler

9 failure reports named the deoiler in the last ten years, 10 since 2007, most often on the Airbus A320; the condition most often found was "leaking". 4 FAA approvals let 2 companies make a replacement deoiler, Rexnord Industries, LLC holding the most (2).

Reports by year

Reports by year, as a table

	reports
2007	1
2018	3
2019	2
2020	2
2021	1
2024	1

Which system the reports file it under last ten years

Engine6Heating, ice protection and utility systems3

Reports by system, as a table

	reports
Engine	6
Heating, ice protection and utility systems	3

Models most often reporting it last ten years

Airbus A3205Airbus A3192Airbus A3212

Models most reported, as a table

	reports
Airbus A320	5
Airbus A319	2
Airbus A321	2

How it failed the condition found, last ten years

leaking8failed1

Conditions found, as a table

	reports
leaking	8
failed	1

Engines most often reporting it

International Aero Engines V2527-A5 5International Aero Engines V2533-A5 1

Approved replacement parts 4 parts manufacturer approvals

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

Rexnord Industries, LLC 2Hamilton Sundstrand Corporation 2

Maker	Part	Replaces	Fits	Granted	Status
Hamilton Sundstrand Corporation	Deoiler - Breather, Main Gearbox 771978A	Pratt and Whitney 5401888	Pratt & Whitney PW6124A	2006-04-30	current
Hamilton Sundstrand Corporation	Deoiler - Breather, Main Gearbox 771978A	Pratt and Whitney 5401888	Pratt & Whitney PW6124A	2006-04-30	current
Rexnord Industries, LLC	DeOiler Rexnord P/N Repairable...	-	Pratt & Whitney JT8D-1, -1A, -7	1975-03-16	current
Rexnord Industries, LLC	Deoiler Rexnord P/N 1-2233-701,...	-	Pratt & Whitney Jt8D-1, -1A, -7	1974-08-15	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.