Engine Cooling
No failure report names the engine cooling. 11 FAA approvals let 3 companies make a replacement engine cooling, D'Shannon Products, LTD holding the most (4).
Approved replacement parts 11 parts manufacturer approvals
A parts manufacturer approval (PMA) lets a company other than the aircraft's maker make a engine cooling and sell it as an approved part for the models named. These are the companies holding such approvals for a engine cooling:
For these models most: Bell 47 (4), Md Helicopters Inc 500 (3), Hughes 369 500 series helicopters (3), Md Helicopters Inc 369 (2), Beechcraft 95 Travel Air and Baron 55 (2), Beechcraft 58 Baron (2), Md Helicopters Llc 369 (1), Beechcraft P35 (1), Beechcraft N35 (1), Beechcraft M35 (1), Beechcraft K35 Bonanza (1), Beechcraft J35 (1).
| Maker | Part | Replaces | Fits | Granted | Status |
|---|---|---|---|---|---|
| D'Shannon Products, LTD | Engine Cooling Baffle Installation Kit DL87002, OPT P/TC | Modification Article | Textron Aviation 58P, 58PA, 58TC | 2023-09-25 | current |
| D'Shannon Products, LTD | Engine Cooling Baffle Installation Kit DL87002, OPT D | Modification Part | Textron Aviation 95-55, 95-A55, 95-B55 | 2022-02-09 | current |
| Aerometals | Engine Cooling Duct Orifice MDL-AMC-012 | Modification Part | MDHI Hughes) (369HM, 369HS, 369HE | 2015-01-21 | current |
| D'Shannon Products, LTD | Engine Cooling Baffle Installation Kit DL-IO-470 | Modification Part | Hawker Beechcraft A35, B35, C35 | 2010-09-09 | current |
| D'Shannon Products, LTD | Engine Cooling Baffle Installation Kit DL87002, OPT B | Modification Part | Hawker Beechcraft 95-C55, D55, E55 | 2010-03-21 | current |
| Aerometals | Engine Cooling Duct Orifice AM369H8092 | Modification Part | MD Helicopters, Inc. MDHI) (369HM, 369HS, 369HE | 2005-03-09 | current |
| Aerometals | Engine Cooling Duct Orifice AM369H8092 | Modification Part | MD Helicopters, Inc. MDHI) (369HM, 369HS, 369HE | 2003-02-24 | current |
| Air Carrier Interiors INC | Engine Cooling Fan Shroud AC-1000-1 | Modification Parts | Bell 47D1, 47G, G-2 | 1992-07-14 | current |
| Air Carrier Interiors INC | Engine Cooling Fan Shroud AC-1000-3 | Modification Parts | Bell 47D1, 47G, G-2 | 1992-07-14 | current |
| Air Carrier Interiors INC | Engine Cooling Fan Shroud AC-1001-3 | Modification Parts | Bell 47D1, 47G, G-2 | 1992-07-14 | current |
| Air Carrier Interiors INC | Engine Cooling Fan Shroud AC-1001-1 | Modification Parts | Bell 47D1, 47G, G-2 | 1992-07-14 | 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.