The U.S. aircraft register, updated daily
Parts

Clamp Half

No failure report names the clamp half. 17 FAA approvals let 8 companies make a replacement clamp half, Knisley Welding INC holding the most (4).

Approved replacement parts 17 parts manufacturer approvals

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

For these models most: Sikorsky S-61 (3), Cessna TU206 (3), Cessna T210 Turbo Centurion (3), Cessna T207 (3), Cessna A150 (3), Cessna 150 (3), Cessna 207 Skywagon 207 (2), Cessna 182 Skylane (2), Beechcraft 35 Bonanza and Debonair (2), Pilatus Britten-Norman Ltd. BN-2 (1), Cessna A152 (1), Cessna 180 Skywagon (1).

MakerPartReplacesFitsGrantedStatus
Aerospace Welding Minneapolis, INC.Clamp Half ACS0581250860-28Textron Aviation Inc. TU206A, TU206B, TU206C2024-10-30current
Aerospace Welding Minneapolis, INC.Clamp Half ACS059-2186-8ATextron Aviation Inc. 35-A33 S/N CD-225 thru CD-232,...2024-01-31current
Aerospace Welding Minneapolis, INC.Clamp Half ACS059-10750130-42Textron Aviation Inc. 180 S/N 32151 thru 32661, 180A, 180B2024-01-31current
Dawley Manufacturing CORPClamp Half DA0450338-10Cessna 0450338-10Cessna 150, 150A, 150B2013-07-01current
Dawley Manufacturing CORPClamp Half Assembly DA0450338-9Cessna 0450338-9Cessna 150, 150A, 150B2013-04-29current
Dawley Manufacturing CORPClamp Half DA0450338-10Cessna 0450338-10Cessna 150, 150A, 150B2013-04-15current
Knisley Welding INCClamp Half CS059-10750130-42Cessna Aircraft Company 180 S/N 32151 thru 32661, 180A, 180B2013-02-05current
Knisley Welding INCClamp Half CS059-2186-8AHawker Beechcraft 35A33 S/N CD-225 thru CD-232, CD235,...2013-02-05current
Knisley Welding INCClamp Half CS058Cessna 1250860-28Cessna TU206A/B/C/D/E/F/G (S/N U206-0438...2011-08-22current
Knisley Welding INCClamp Half CS058Cessna 1250860-28Cessna TU206A/B/C/D/E/F/G (S/N U206-0438...2011-08-17current
Spirit Aerosystems INCCLAMP HALF 69-35863-369-35863-3Boeing 737-300 SERIES, 737-400 SERIES,...2010-06-28current
Goodrich Aerostructures (Formerly Rohr INC)Clamp Half LJ25022LJ25022Rolls-Royce RB211- 22B-02, 524B2-19, 524B3-022008-05-13current
Rohr INC (See Goodrich Aerostructures)Clamp Half LJ25022LJ25022Rolls-Royce RB211- 22B-02, 524B2-19, 524B-022005-01-03current
Airmark Approved Parts CompanyClamp Half BN-53-0233Britten Norman NB-53-B-233Pilatus Britten-Norman BN-2, BN-2A Series, BN-2B Series1996-12-22current
Rotair Industries INCClamp Half, LH R61088-20222-12661088-20222-126Sikorsky S61L/N/NM1992-12-31current
Rotair Industries INCClamp Half, RH R61088-20222-12761088-20222-127Sikorsky S61L/N/NM1992-12-31current
Rotair Industries INCClamp Half R61088-20222-12561088-20222-125Sikorsky S61L/N/NM1992-12-31current

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.