Parts · Electrical power

Csd

17 failure reports named the csd in the last ten years, 327 since 1995, most often on the Douglas DC-9; the condition most often found was "failed". 1 FAA approvals let 1 company make a replacement csd, Hamilton Sundstrand Corporation holding the most (1).

Reports by year

Reports by year, as a table

	reports
1995	21
1996	26
1997	20
1998	26
1999	12
2000	31
2001	20
2002	20
2003	14
2004	21
2005	18
2006	13
2007	17
2008	13
2009	5
2010	3
2011	10
2012	3
2013	4
2014	7
2015	6
2016	8
2017	3
2018	5
2019	1

Which system the reports file it under last ten years

Electrical power17

Reports by system, as a table

	reports
Electrical power	17

Models most often reporting it last ten years

Douglas DC-94Mcdonnell Douglas Aircraft Co MD 834Mcdonnell Douglas Aircraft Co MD-883Boeing 7372Airbus A3201

Models most reported, as a table

	reports
Douglas DC-9	4
Mcdonnell Douglas Aircraft Co MD 83	4
Mcdonnell Douglas Aircraft Co MD-88	3
Boeing 737	2
Airbus A320	1

How it failed the condition found, last ten years

failed4faulty4low pressure3inoperative2contaminated1damaged1overheated1overserviced1

Conditions found, as a table

	reports
failed	4
faulty	4
low pressure	3
inoperative	2
contaminated	1
damaged	1
overheated	1
overserviced	1

Engines most often reporting it

CFM International CFM56-3C1 2Pratt & Whitney JT8D-219 2

Approved replacement parts 1 parts manufacturer approvals

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

Hamilton Sundstrand Corporation 1

For these models most: Airbus A300 (1).

Maker	Part	Replaces	Fits	Granted	Status
Hamilton Sundstrand Corporation	CSD 707304E	Airbus 707304E	Airbus A300-B2-1A, B2-1C, B2-203	1996-10-31	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.