The U.S. aircraft register, updated daily
Parts

Start Air

No failure report names the start air. 8 FAA approvals let 6 companies make a replacement start air, Ametek Aerospace holding the most (2).

Approved replacement parts 8 parts manufacturer approvals

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

For these models most: Boeing 707 (4), Airbus A350 (1), Airbus A330 (1).

MakerPartReplacesFitsGrantedStatus
Honeywell International INC. Honeywell AerospaceSTART AIR VALVE 63216178-163216178-1Airbus A330-9412019-05-23current
Honeywell International INC.Start Air Valve 63216164-263216164-2Airbus A350-10412018-01-08current
Helicopter Support INC Services DivisionSTART AIR BLEED VALVE 1961M45P031961M45P03General Electric Company 1E3) (CT58-140-1, -140-2, -110-22013-04-03current
Honeywell International INCStart Air Valve 3215967-12124M68P01General Electric Genx-2B672010-08-26current
Ametek AerospaceStart Air Pressure Dual Indicator SRDL-9A-Boeing 707 All Series and Boeing727 All Series1976-06-10current
Ametek AerospaceStart Air Pressure Indicator SR-09C-Boeing 707 All Series1976-06-10current
Ametek AerospaceStart Air Pressure Indicator SR-09C-Boeing 707 All Series1976-06-10current
Ametek AerospaceStart Air Pressure Dual Indicator SRDL-9A-Boeing 707 All Series and Boeing727 All Series1976-06-10current

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.