The U.S. aircraft register, updated daily
Parts

Wing Center

No failure report names the wing center. 6 FAA approvals let 2 companies make a replacement wing center, Yesteryear Aviation INC holding the most (4).

Approved replacement parts 6 parts manufacturer approvals

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

For these models most: Boeing IB75 (4), Boeing E75 Stearman Kaydet (4), Boeing D75 (4), Boeing B75 Stearman Kaydet (4), Boeing A75 Stearman Kaydet (4), Boeing 75 (4), Dassault FALCON 10 (2).

MakerPartReplacesFitsGrantedStatus
Yesteryear Aviation INCWing Upper Center Leading edge Left Wing YA75-1146-475-1147, 75-1150Boeing A75L3, 75 (Army PT-13), A75 (Army PT-13A2020-01-27current
Yesteryear Aviation INCWing Upper Center Leading Edge Right Wing YA75-1146-575-1147-1, 75-1150-1Boeing A75L3, 75 (Army PT-13), A75 (Army PT-13A2020-01-27current
Yesteryear Aviation INCLower Wing Center Leading Edge Right Wing YA75-1246-575-1247-1, 75-1250-1Boeing A75L3, 75 (Army PT-13), A75 (Army PT-13A2020-01-27current
Yesteryear Aviation INCLower Wing Center Leading Edge Left Wing YA75-1246-475-1247, 75-1250Boeing A75L3, 75 (Army PT-13), A75 (Army PT-13A2020-01-27current
Parker Hannifin CORPWing Center Gage 010-907-001010-907-001Dassault Falcon 102014-04-09current
Parker Hannifin CORPWing Center Gage 010-907-001010-907-001Dassault Falcon 102013-11-26current

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.