The U.S. aircraft register, updated daily
Parts

Support Block

0 failure reports named the support block in the last ten years, 2 since 1995. 28 FAA approvals let 7 companies make a replacement support block, Aviation Materials Management INC holding the most (16).

Reports by year

0012221995
Reports by year, as a table
reports
19952

Approved replacement parts 28 parts manufacturer approvals

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

Aviation Materials Management INC 16Gemini Engineering 4Cascade Aviation Services INC 3Balloonacy LTD LLC 2Spirit Aerosystems INC 1Aero International 1Asap Corporation 1

For these models most: Boeing 777 (10), Boeing 737 (9), Boeing 757 (5), Boeing 767 (1), Boeing 747 (1).

MakerPartReplacesFitsGrantedStatus
Cascade Aviation Services INCSupport Block 706-12381-13706-12381-13Boeing 757-2002016-05-25current
Balloonacy LTD LLCSupport Block, 4 Point Carabiner ARP5279652796Aerostar Intl, Inc. All series2013-07-07current
Aviation Materials Management INCSupport Block 293W4141-4293W4141-4Boeing 777-200 Series, 777-300 Series2013-03-25current
Aviation Materials Management INCSupport Block Assy 332A1906-16332A1906-16Boeing 737-300 Series, 737-400 Series,...2013-03-25current
Aviation Materials Management INCSupport Block 293W4141-2293W4141-2Boeing 777-200 Series, 777-300 Series2013-03-25current
Aviation Materials Management INCSupport Block Assy 332A1906-17332A1906-17Boeing 737-300 Series, 737-400 Series,...2013-03-25current
Aviation Materials Management INCSupport Block Assy 332A1906-18332A1906-18Boeing 737-300 Series, 737-400 Series,...2013-03-25current
Aviation Materials Management INCSupport Block 293W4141-3293W4141-3Boeing 777-200 Series, 777-300 Series2013-03-25current
Aviation Materials Management INCSupport Block 293W4141-1293W4141-1Boeing 777-200 Series, 777-300 Series2013-03-25current
Aviation Materials Management INCSupport Block Assy 332A1906-19332A1906-19Boeing 737-300 Series, 737-400 Series,...2013-03-25current
Balloonacy LTD LLCSupport Block, 4 Pt, Caribiner ARP5279652796Aerostar Intl, Inc. All series2013-02-19current
Aviation Materials Management INCSupport Block 293W4141-4293W4141-4Boeing 777-200 Series, 777-300 Series2010-10-25current
Aviation Materials Management INCSupport Block 293W4141-1293W4141-1Boeing 777-200 Series, 777-300 Series2010-10-25current
Aviation Materials Management INCSupport Block 293W4141-3293W4141-3Boeing 777-200 Series, 777-300 Series2010-10-25current
Aviation Materials Management INCSupport Block 293W4141-2293W4141-2Boeing 777-200 Series, 777-300 Series2010-10-25current
Aviation Materials Management INCSupport Block Assy 332A1906-16332A1906-16Boeing 737-300 Series, 737-400 Series,...2010-10-25current
Aviation Materials Management INCSupport Block Assy 332A1906-18332A1906-18Boeing 737-300 Series, 737-400 Series,...2010-10-25current
Aviation Materials Management INCSupport Block Assy 332A1906-19332A1906-19Boeing 737-300 Series, 737-400 Series,...2010-10-25current
Aviation Materials Management INCSupport Block Assy 332A1906-17332A1906-17Boeing 737-300 Series, 737-400 Series,...2010-10-25current
Spirit Aerosystems INCSUPPORT BLOCK ASSY 332A1906-17332A1906-17Boeing 737-300 SERIES, 737-400 SERIES,...2010-01-06current
Gemini EngineeringSUPPORT BLOCK 293W4141-4293W4141-4Boeing 777-200 Series, 777-300 Series2009-06-03current
Gemini EngineeringSUPPORT BLOCK 293W4141-3293W4141-3Boeing 777-200 Series, 777-300 Series2009-06-03current
Cascade Aviation Services INCSupport Block 706-12381-13706-12381-13Boeing 757-2002009-05-04current
Gemini EngineeringSUPPORT BLOCK 312N3104-3312N3104-3Boeing 747-200B Series, 747-300 Series,...2008-08-12current
Asap CorporationSupport Block 706-12362-3706-12362-3Boeing 757-2002007-10-22current
Cascade Aviation Services INCSupport Block 706-12381-13706-12381-13Boeing 757-2002007-07-22current
Gemini EngineeringSUPPORT BLOCK ASSY 416T2311-1416T2311-1Boeing 767-200 Series, 767-300 Series,...2006-07-30current
Aero InternationalSupport Block 1001Hamilton Standard Propeller Support Block 54531Hamilton Standard Division 23D401994-01-30current

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.