The U.S. aircraft register, updated daily
Parts · Engine

Combustion Liner

4 failure reports named the combustion liner in the last ten years, 78 since 1995, most often on the Bell 206 JetRanger and LongRanger; the condition most often found was "cracked". 2 FAA approvals let 2 companies make a replacement combustion liner, Extex LTD holding the most (1).

Reports by year

024681995200020052011201912024
Reports by year, as a table
reports
19954
19964
19978
19981
19992
20004
20018
20025
20035
20047
20055
20061
20073
20095
20103
20111
20122
20133
20142
20151
20191
20202
20241

Which system the reports file it under last ten years

Reports by system, as a table
reports
Engine4

Models most often reporting it last ten years

Models most reported, as a table
reports
Bell 206 JetRanger and LongRanger2
Bell 4071

How it failed the condition found, last ten years

cracked2damaged1misinstalled1
Conditions found, as a table
reports
cracked2
damaged1
misinstalled1

Engines most often reporting it

Approved replacement parts 2 parts manufacturer approvals

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

MakerPartReplacesFitsGrantedStatus
Extex Engineered Products INCCombustion Liner Assembly, C28 E2300861423008614Rolls-Royce 250-C28B, C28C2016-09-07current
Extex LTDCombustion Liner Assembly, C28 E2300861423008614Rolls-Royce 250-C28B, C28C2002-12-01current

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.