Ada Manufacturing
PMA PQ0977SW · 21 approved parts replacing 5 OEM numbers · Pratt & Whitney, Allied AG Cat Productions, Inc., Air Tractor, Jacobs, Teledyne Continental Motors, Ranger, Warner
| PMA part | Replaces | Name | Make / model | Status | On PartsAndPlanes | DLA paid (OEM no.) |
|---|---|---|---|---|---|---|
| 10997 | Modification part | Adapter Plate-Lower | Pratt & Whitney R-985-AN-1 & R-985-14B | Current, Mar 2013 | — | — |
| 1148 | Modification part | Manifold, Shuttle Valve | Pratt & Whitney R-985-AN-1 & R-985-14B | Current, Mar 2013 | — | — |
| 1842 | Modification part | Reinforcement Plate, Boost Pump | Allied AG Cat Productions, Inc. G-164, G-164A G-164B | Current, Mar 2013 | — | — |
| 18S9181-M | Modification part | Carburetor Adapter Modification | Pratt & Whitney R-985-AN-1 & R-985-14B | Current, Mar 2013 | — | — |
| 2524163-M | Modification part | Fuel Servo | Pratt & Whitney R-985-AN-1 & R-985-14B | Current, Mar 2013 | — | — |
| 32931 | Modification part | Shuttle Valve | Pratt & Whitney R-985-AN-1 & R-985-14B | Current, Mar 2013 | — | — |
| 35722 | Modification part | STC Data Plate | Pratt & Whitney R-985-AN-1 & R-985-14B | Current, Mar 2013 | — | — |
| 45941-M | Modification part | Tube Assembly, Main Suction Oil | Pratt & Whitney R-985-AN-1 & R-985-14B | Current, Mar 2013 | — | — |
| 46414 | Modification part | Mounting Bracket & Spacer, Shuttle Valve | Allied AG Cat Productions, Inc. G-164, G-164A G-164B | Current, Mar 2013 | — | — |
| 4780-M | Modification part | Flow Divider Bracket | Pratt & Whitney R-985-AN-1 & R-985-14B | Current, Mar 2013 | — | — |
| 7001 | Modification part | Flow Divider | Pratt & Whitney R-985-AN-1 & R-985-14B | Current, Mar 2013 | — | — |
| 70472-M | Modification part | Intake Pipe | Pratt & Whitney R-985-AN-1 & R-985-14B | Current, Mar 2013 | — | — |
| 70473 | Modification part | Reference Air Manifold | Pratt & Whitney R-985-AN-1 & R-985-14B | Current, Mar 2013 | — | — |
| A2227-M | Modification part | Support | Pratt & Whitney R-985-AN-1 & R-985-14B | Current, Mar 2013 | — | — |
| C-10413-M | Modification part | Carburetor Adapter Modification | Pratt & Whitney R-985-AN-1 & R-985-14B | Current, Mar 2013 | — | — |
| C4A-M | Modification part | Screen Assembly, Fuel Strainer | Allied AG Cat Productions, Inc. G-164, G-164A G-164B | Current, Mar 2013 | — | — |
| R-400-66B-M | R-400-66B | Diaphragm | Air Tractor AT-402, -502, -602, -802) Beech (D-18, E-18, G-18, H-18, C-45) Continental (W670-6N) Lycoming (R-680-E1, -E2, -E3, -E3A (R-680-9), -E3B (R-680-13)) Ranger (6-440-C2 (Military R-440-1), 6-440-C5 (Military R-440-2, -3, -5, -7)) Pratt & Whitney (Wasp S1H2, S3H2, Wasp Jr. SB, Military Models R-985-AN-14B, R-1340-36, -47, -49, -AN-1, PT6A-15AG, -20AG, -20AAG, -20BAG, -27AG, -28AG, -34AG, -45R, -60AG, -65AG, -67AG, -67F) Warner (Super Scarab 165-E) Wright (R-760-E2, R-975-E3, Military Models R-760-2, -4, -8, R-975-11, -28, -30 | Current, May 2013 | — | — |
| R-400-99-M | R-400-99 | Seal Disc Assy. | Continental W670-6N) Jacobs (R-755A2, L-4, R-755B2, L-6 Series, R-755S Military R-755-9, R-915-3, -5, -7) Lycoming (R-680-E1, -E2, -E3, -E3A (R-680-9), -E3B (R-680-13) | Current, May 2013 | — | — |
| R-400-99-M | R-400-99 | Seal Disc Assy | Pratt & Whitney Wasp S1H2, S3H2, Wasp Jr. SB, Military Models R-985-AN-14B, R-1340-36, -47, -49, -AN-1, PT6A-15AG, -20AG, -20AAG, -20BAG, -27AG, -28AG, -34AG, -45R, -60AG, -65AG, -67AG, -67F | Current, May 2013 | — | — |
| R-400-99-M | R-400-99 | Seal Disc Assy. | Beech D-18, E-18, C-45, G-18, H-18 | Current, May 2013 | — | — |
| R-400-99-M | R-400-99 | Seal Disc Assy. | Ranger 6-440-C2 (Military R-440-1), 6-440-C5 (Military R-440-2, -3, -5, -7)) Warner (Super Scarab 165-E) Wright (R-760E-2, R-975E-3, Military Models R-760-2, -4, -8, R-975-11, -28, -30 | Current, May 2013 | — | — |
| R-400-99-M | R-400-99 | Seal Disc Assy. | Air Tractor AT-402, -502, -602, -802 | Current, May 2013 | — | — |
| R-600-175B-M | R-600-175B | Seal Disc Assy | Warner Super Scarab 165) Air Tractor (AT-250, -300, -301, -400, -401, -401B -402, -402A, -402B, -501 -502, 502A, -502B, -503, -503A, -504, -602, -802, -802A) Wright (R-975-E3, Military Models R-1820, R-2600, R975 | Current, May 2013 | — | — |
| R-600-175B-M | R-600-175B | Seal Disc Assy. | Pratt & Whitney Wasp Jr. SB, Military Models R-985, R-1340, R-1830, R-2000, R2800, PT6A-15AG, -20AG, -20AAG, -20BAG, -27AG, -28AG, -34AG, -45R, -60AG, -65AG, -67AG, -67F | Current, May 2013 | — | — |
| R-600-91B-M | R-600-91B | Diaphragm | Air Tractor AT-250, -300, -301, -400, -401, -401B -402, -402A, -402B, -501 -502, -502A -502B, -503, -503A, -504, -602, -802, -802A) Pratt & Whitney (Wasp Jr. SB, Military Models R-985, R-1340, R-1830, R-2000, R2800, PT6A-15AG, -20AG, -20AAG, -20BAG, -27AG, -28AG, -34AG, -45R, -60AG, -65AG, -67AG, -67F) Warner (Super Scarab 165) Wright (R-975E-3 Military Models R-1820, R-2600, R-975 | Current, May 2013 | — | — |
| WL-7A-M | Modification Part | Battery Timer | Jacobs, Teledyne Continental Motors R-755A1, R-755A2, R-755B1, R-755B2, L-4, L4MB, R-755-9, L-6, L-6MB, R-915, R-755S, W670-M, W670-23. | Current, Feb 2012 | — | — |
Sell any of these? List it free and this table names you, as does the page of every OEM number it replaces.
Source: the FAA PMA database, refreshed weekly. A PMA part is approved for the specific eligibility on its FAA record; whether it may be installed on a particular aircraft, engine or component is the installer's determination.