The U.S. aircraft register, updated daily
Parts

Reinforcing Plate

No failure report names the reinforcing plate. 49 FAA approvals let 6 companies make a replacement reinforcing plate, Big Sky Stearman holding the most (38).

Approved replacement parts 49 parts manufacturer approvals

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

For these models most: Boeing 75 (38), Israel Aircraft Industries ASTRA SPX (4), Israel Aircraft Industries 1125 (4), Israel Aircraft Industries GULFSTREAM 100 (2), Israel Aircraft Industries 1124 (2), Piper PA-32 Cherokee Six, Lance and Saratoga (1).

MakerPartReplacesFitsGrantedStatus
Gulfstream Aerospace CorporationReinforcing Plate 25W413011-02125W413011-021Gulfstream Aerospace LP 1125 Westwind Astra, Astra SPX,...2009-04-07current
Gulfstream Aerospace CorporationReinforcing Plate 25W413011-02125W413011-021Gulfstream Aerospace LP 1125 Westwind Astra, Astra SPX,...2008-04-01current
Big Sky StearmanReinforcing Plate BS75-1104-1075-1104-10Boeing 75 Series2005-08-07current
Big Sky StearmanReinforcing Plate BS75-1104-875-1104-8Boeing 75 Series2005-08-07current
Big Sky StearmanReinforcing Plate BS75-1303-375-1303-3Boeing 75 Series2005-08-07current
Big Sky StearmanReinforcing Plate BS75-1103-475-1103-4Boeing 75 Series2005-08-07current
Big Sky StearmanReinforcing Plate BS75-1103-575-1103-5Boeing 75 Series2005-08-07current
Big Sky StearmanReinforcing Plate BS75-1204-1075-1204-10Boeing 75 Series2005-08-07current
Big Sky StearmanReinforcing Plate BS75-1304-375-1304-3Boeing 75 Series2005-08-07current
Big Sky StearmanReinforcing Plate BS75-1104-975-1104-9Boeing 75 Series2005-08-07current
Big Sky StearmanReinforcing Plate BS75-1103-875-1103-8Boeing 75 Series2005-08-07current
Big Sky StearmanReinforcing Plate BS75-1204-675-1204-6Boeing 75 Series2005-08-07current
Big Sky StearmanReinforcing Plate BS75-1103-675-1103-6Boeing 75 Series2005-08-07current
Big Sky StearmanReinforcing Plate BS75-1303-675-1303-6Boeing 75 Series2005-08-07current
Big Sky StearmanReinforcing Plate BS75-1304-575-1304-5Boeing 75 Series2005-08-07current
Big Sky StearmanReinforcing Plate BS75-1203-575-1203-5Boeing 75 Series2005-08-07current
Big Sky StearmanReinforcing Plate BS75-1303-575-1303-5Boeing 75 Series2005-08-07current
Big Sky StearmanReinforcing Plate BS75-1303-275-1303-2Boeing 75 Series2005-08-07current
Big Sky StearmanReinforcing Plate BS75-1304-275-1304-2Boeing 75 Series2005-08-07current
Big Sky StearmanReinforcing Plate BS75-1203-1075-1203-10Boeing 75 Series2005-08-07current
Big Sky StearmanReinforcing Plate BS75-1204-975-1204-9Boeing 75 Series2005-08-07current
Big Sky StearmanReinforcing Plate BS75-1304-675-1304-6Boeing 75 Series2005-08-07current
Big Sky StearmanReinforcing Plate BS75-1203-875-1203-8Boeing 75 Series2005-08-07current
Big Sky StearmanReinforcing Plate BS75-1103-775-1103-7Boeing 75 Series2005-08-07current
Big Sky StearmanReinforcing Plate BS75-1104-575-1104-5Boeing 75 Series2005-08-07current
Big Sky StearmanReinforcing Plate BS75-1303-475-1303-4Boeing 75 Series2005-08-07current
Big Sky StearmanReinforcing Plate BS75-1204-875-1204-8Boeing 75 Series2005-08-07current
Big Sky StearmanReinforcing Plate BS75-1304-475-1304-4Boeing 75 Series2005-08-07current
Big Sky StearmanReinforcing Plate BS75-1204-575-1204-5Boeing 75 Series2005-08-07current
Big Sky StearmanReinforcing Plate BS75-1203-475-1203-4Boeing 75 Series2005-08-07current
Big Sky StearmanReinforcing Plate BS75-1103-975-1103-9Boeing 75 Series2005-08-07current
Big Sky StearmanReinforcing Plate BS75-1203-775-1203-7Boeing 75 Series2005-08-07current
Big Sky StearmanReinforcing Plate BS75-1104-775-1104-7Boeing 75 Series2005-08-07current
Big Sky StearmanReinforcing Plate BS75-1104-475-1104-4Boeing 75 Series2005-08-07current
Big Sky StearmanReinforcing Plate BS75-1204-475-1204-4Boeing 75 Series2005-08-07current
Big Sky StearmanReinforcing Plate BS75-1104-675-1104-6Boeing 75 Series2005-08-07current
Big Sky StearmanReinforcing Plate BS75-1103-1075-1103-10Boeing 75 Series2005-08-07current
Big Sky StearmanReinforcing Plate BS75-1203-975-1203-9Boeing 75 Series2005-08-07current
Big Sky StearmanReinforcing Plate BS75-1203-675-1203-6Boeing 75 Series2005-08-07current
Big Sky StearmanReinforcing Plate BS75-1204-775-1204-7Boeing 75 Series2005-08-07current
American Eurocopter LLCReinforcing Plate - Outside R/H 365A25-3160-21AEC365A25-3160-21Eurocopter France SA-365N2003-08-14current
American Eurocopter LLCReinforcing Plate - Outside L/H 365A25-3160-20AEC365A25-3160-20Eurocopter France SA-365N2003-08-14current
American Eurocopter LLCReinforcing Plate - Outside R/H 365A25-3160-21AEC365A25-3160-21Eurocopter France SA-365N2002-06-05current
American Eurocopter LLCReinforcing Plate - Outside L/H 365A25-3160-20AEC365A25-3160-20Eurocopter France SA-365N2002-06-05current
Gulfstream Aerospace LPReinforcing Plate 25W413011-021IAI 25W413011-021Israel 1125 Westwind Astra, Astra SPX2001-06-06current
Gulfstream Aerospace LPReinforcing plate 883771-17IAI 5883771-17Israel 1124, 1124A2001-06-06current
Galaxy Aerospace CO LPReinforcing Plate 25W413011-021IAI 25W413011-021Israel 1125 Westwind Astra, Astra SPX2001-05-08current
Galaxy Aerospace CO LPReinforcing Plate 883771-17IAI 5883771-17Israel 1124, 1124A2001-05-08current
Goodrich CorporationReinforcing Plate 2E11932E1193Piper PA-32-260, -300, PA-32R-300 modified...1993-09-29current

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.