The U.S. aircraft register, updated daily
Parts

Pneumatic Duct

0 failure reports named the pneumatic duct in the last ten years, 6 since 1996. 5 FAA approvals let 2 companies make a replacement pneumatic duct, Exotic Metals Forming Company LLC holding the most (4).

Reports by year

0122321996311998
Reports by year, as a table
reports
19962
19973
19981

Approved replacement parts 5 parts manufacturer approvals

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

For these models most: Boeing 767 (5).

MakerPartReplacesFitsGrantedStatus
Triumph Engine Control Systems, LLCPneumatic Duct N012600000S271T401-4The Boeing Company 767-400ER SERIES2020-04-15current
Exotic Metals Forming Company LLCPNEUMATIC DUCT ASSY 312T2331-25312T2331-25BOEING 767-200 SERIES, 767-300 SERIES,...2007-07-10current
Exotic Metals Forming Company LLCPNEUMATIC DUCT ASSY 312T2331-23312T2331-23BOEING 767-200 SERIES, 767-300 SERIES,...2007-07-10current
Exotic Metals Forming Company LLCPNEUMATIC DUCT ASSY 312T2331-24312T2331-24BOEING 767-200 SERIES, 767-300 SERIES2007-07-10current
Exotic Metals Forming Company LLCPNEUMATIC DUCT ASSY 312T2331-15312T2331-15BOEING 767-200 SERIES, 767-300 SERIES2007-07-10current

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.