Commutator
0 failure reports named the commutator in the last ten years, 20 since 1997. 9 FAA approvals let 2 companies make a replacement commutator, Toledo Commutator Company holding the most (6).
Reports by year
Reports by year, as a table
| reports | |
|---|---|
| 1997 | 1 |
| 1998 | 3 |
| 1999 | 1 |
| 2002 | 4 |
| 2003 | 1 |
| 2004 | 3 |
| 2005 | 1 |
| 2007 | 2 |
| 2008 | 1 |
| 2012 | 1 |
| 2015 | 2 |
Approved replacement parts 9 parts manufacturer approvals
A parts manufacturer approval (PMA) lets a company other than the aircraft's maker make a commutator and sell it as an approved part for the models named. These are the companies holding such approvals for a commutator:
For these models most: Mcdonnell Douglas MD-11 (2), Mcdonnell Douglas DC-9 (2), Mcdonnell Douglas DC-10 (2), Douglas DC-10 (2), Boeing 767 (2), Boeing 757 (2), Mcdonnell Douglas Aircraft Co MD-88 (1), Douglas DC-9 (1), Cessna 340 (1), British Aerospace HS 125 (1), Boeing 747 (1), Boeing 737 (1).
| Maker | Part | Replaces | Fits | Granted | Status |
|---|---|---|---|---|---|
| Toledo Commutator Company | Commutator C-33-115-00 | Goodrich Commutator P/N: 23085-1006 installed... | Beech 300, 1900, 1900C | 2007-08-01 | current |
| Toledo Commutator Company | Commutator AR-34-2 | Honeywell 518618-1 | Boeing 737-100, -200, -200C | 2001-04-29 | current |
| Toledo Commutator Company | Commutator AR-30 | Honeywell 2047414-1 | Airbus A310-200, -300, -325 Series | 2001-04-29 | current |
| Toledo Commutator Company | Commutator AR-29 | AlliedSignal (AiReasearch) 48308 | Boeing 727-100, 727-200, DC-9-11 | 2000-01-23 | current |
| Toledo Commutator Company | Commutator AR-34-2 | AlliedSignal (AiReasearch) 518618-1 | McDonnell Douglas DC-10-10, DC-10-10F, DC-10-15 | 1999-08-22 | current |
| Toledo Commutator Company | Commutator AR-25 | AlliedSignal (AiReasearch) 515984-2 | Boeing 747SP, 747SR, 747-100 | 1999-08-22 | current |
| International Sales & Service INC | Commutator C-34-51-ISS | C-34-51, part of Armature assembly 518020-1,... | Boeing B-737, B727, B747 | 1997-10-27 | current |
| International Sales & Service INC | Commutator AR-30-NS-ISS | AR-30-NS, part of Armature assembly 2047410-1,-2 | Airbus A310, 757, 767 | 1997-09-21 | current |
| International Sales & Service INC | Commutator C37-24-ISS | C37-24 (Rev 8),part of Armature assembly... | Cessna Citation I/II, HU-25A, Falcon 200 | 1997-09-21 | current |
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.
