Parts · Engine

Compressor Blade

27 failure reports named the compressor blade in the last ten years, 90 since 1995, most often on the Boeing 767; the condition most often found was "damaged". 28 FAA approvals let 2 companies make a replacement compressor blade, Aerostar Manufacturing Corporation holding the most (14).

Reports by year

Reports by year, as a table

	reports
1995	4
1996	10
1997	6
1998	2
2009	4
2010	9
2011	9
2012	2
2013	5
2014	6
2015	6
2016	8
2017	2
2018	2
2019	5
2020	4
2022	1
2023	1
2025	1
2026	3

Which system the reports file it under last ten years

Engine26Airframe structure1

Reports by system, as a table

	reports
Engine	26
Airframe structure	1

Models most often reporting it last ten years

Models most reported, as a table

	reports
Boeing 767	6
Boeing 737	3
Cessna 525 CitationJet (CJ series)	2
Cessna 680 Citation Sovereign and Latitude	2
Airbus A319	1
Airbus A330	1
Boeing 717	1
Boeing 747	1
Boeing 757	1
Boeing 777	1
Bombardier BD-100 Challenger 300 and 350	1
Cessna 208 Caravan	1

How it failed the condition found, last ten years

damaged10cracked4nicked2broken1bulged1deformed1dented1failed1fractured1galled1

Conditions found, as a table

	reports
damaged	10
cracked	4
nicked	2
broken	1
bulged	1
deformed	1
dented	1
failed	1
fractured	1
galled	1

Engines most often reporting it

General Electric CF6-80C2B6F 3 Pratt & Whitney Canada PW306D1 3 Rolls-Royce RB-211 series 2 Williams International FJ44-4A 2 CFM International CFM56-7B26/3 1 CFM International CFM56-7B27 1 General Electric CF6-80C2B1F1 1 General Electric CF6-80C2B6 1 General Electric CF6-80C2B7F 1 General Electric CFM56 series 1

Approved replacement parts 28 parts manufacturer approvals

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

Aerostar Manufacturing Corporation 14 Aerostar Manufacturing CORP 14

Maker	Part	Replaces	Fits	Granted	Status
Aerostar Manufacturing Corporation	Compressor Blade 7th Stage A6809087	6809087	Allison Engine 501-D13, -D13A, -D13D	2004-11-03	current
Aerostar Manufacturing Corporation	Compressor Blade 8th Stage A6809088	6809088	Allison Engine 501-D13, -D13A, -D13D	2004-11-03	current
Aerostar Manufacturing Corporation	Compressor Blade 13th Stage A6809093	6809003	Allison Engine 501-D13, -D13A, -D13D	2004-11-03	current
Aerostar Manufacturing Corporation	Compressor Blade 4th Stage A6809084	6809084	Allison Engine 501-D13, -D13A, -D13D	2004-11-03	current
Aerostar Manufacturing Corporation	Compressor Blade 3rd Stage A6809083	6809083	Allison Engine 501-D13, -D13A, -D13D	2004-11-03	current
Aerostar Manufacturing Corporation	Compressor Blade 14th Stage A6809094	6809094	Allison Engine 501-D13, -D13A, -D13D	2004-11-03	current
Aerostar Manufacturing Corporation	Compressor Blade 12th Stage A6809092	6809092	Allison Engine 501-D13, -D13A, -D13D	2004-11-03	current
Aerostar Manufacturing Corporation	Compressor Blade 6th Stage A6809086	6809086	Allison Engine 501-D13, -D13A, -D13D	2004-11-03	current
Aerostar Manufacturing Corporation	Compressor Blade 2nd Stage A6809082	6809082	Allison Engine 501-D13, -D13A, -D13D	2004-11-03	current
Aerostar Manufacturing Corporation	Compressor Blade 9th Stage A6809089	6809089	Allison Engine 501-D13, -D13A, -D13D	2004-11-03	current
Aerostar Manufacturing Corporation	Compressor Blade 1st Stage A6809081	6809081	Allison Engine 501-D13, -D13A, -D13D	2004-11-03	current
Aerostar Manufacturing Corporation	Compressor Blade 11th Stage A6809091	6809091	Allison Engine 501-D13, -D13A, -D13D	2004-11-03	current
Aerostar Manufacturing Corporation	Compressor Blade 5th Stage A6809085	6809085	Allison Engine 501-D13, -D13A, -D13D	2004-11-03	current
Aerostar Manufacturing Corporation	Compressor Blade 10th Stage A6809090	6809090	Allison Engine 501-D13, -D13A, -D13D	2004-11-03	current
Aerostar Manufacturing CORP	Compressor Blade 3rd Stage A6809083	Allison 6809083	Allison Engine 501-D13, -D13A, -D13D	1993-06-16	current
Aerostar Manufacturing CORP	Compressor Blade 12th Stage A6809092	Allison 6809092	Allison Engine 501-D13, -D13A, -D13D	1993-06-16	current
Aerostar Manufacturing CORP	Compressor Blade 2nd Stage A6809082	Allison 6809082	Allison Engine 501-D13, -D13A, -D13D	1993-06-16	current
Aerostar Manufacturing CORP	Compressor Blade 14th Stage A6809094	Allison 6809094	Allison Engine 501-D13, -D13A, -D13D	1993-06-16	current
Aerostar Manufacturing CORP	Compressor Blade 10th Stage A6809090	Allison 6809090	Allison Engine 501-D13, -D13A, -D13D	1993-06-16	current
Aerostar Manufacturing CORP	Compressor Blade 4th Stage A6809084	Allison 6809084	Allison Engine 501-D13, -D13A, -D13D	1993-06-16	current
Aerostar Manufacturing CORP	Compressor Blade 1st Stage A6809081	Allison 6809081	Allison Engine 501-D13, -D13A, D	1993-06-16	current
Aerostar Manufacturing CORP	Compressor Blade 8th Stage A6809088	Allison 6809088	Allison Engine 501-D13, -D13A, -D13D	1993-06-16	current
Aerostar Manufacturing CORP	Compressor Blade 13th Stage A6809093	Allison 6809093	Allison Engine 501-D13, -D13A, -D13D	1993-06-16	current
Aerostar Manufacturing CORP	Compressor Blade 5th Stage A6809085	Allison 6809085	Allison Engine 501-D13, -D13A, -D13D	1993-06-16	current
Aerostar Manufacturing CORP	Compressor Blade 11th Stage A6809091	Allison 6809091	Allison Engine 501-D13, -D13A, -D13D	1993-06-16	current
Aerostar Manufacturing CORP	Compressor Blade 6th Stage A6809086	Allison 6809086	Allison Engine 501-D13, -D13A, -D13D	1993-06-16	current
Aerostar Manufacturing CORP	Compressor Blade 9th Stage A6809089	Allison 6809089	Allison Engine 501-D13, -D13A, -D13D	1993-06-16	current
Aerostar Manufacturing CORP	Compressor Blade 7th Stage A6809087	Allison 6809087	Allison Engine 501-D13, -D13A, -D13D	1993-06-16	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.