| 
				
					|  | 
						 
							| PMA Part # (Replacement For OEM PN)
 | Approval Means Description
 | PMA Holder |   
							| Model Eligibility |   
  | Shroud, Pushrod (Lycoming 75772, 68987)
 
 | Details Available AEL68987
 | Details Available |   
  | Lycoming (O-320-No Suffix, A1A, A1B, A2A, A2B, A2C, A2D, A3A, A3B, A3C, B1A, B1B, B2A, B2B, B2C, B2D, B3A, B3B, B3C, C1A, C1B, C2A, C2B, C2C, C3A, C3B, C3C, D1A, D1B, D1C, D1D, D1F, D2A, D2B, D2C, D2F, D2G, D2H, D2J, D3G, E1A, E1B, E1C, E1F, E1J, E2A, E2B, E2C, E2D, E2F, E2G, E2H, E3D, E3H, IO-320-A1A, A2A, B1A, B1B, B1C, B1D, B1E, B2A, C1A, C1B, D1A, D1B, D1C, E1A, E1B, E2A, E2B, F1A, AIO-320-A1A, A1B, A2A, A2B, B1B, C1B, LIO-320-B1A, C1A, and AEIO-320-D1B, D2B, E1A, E1B, E2A, E2B.) |   
  | Seal Assembly, Oil Bellows (6898764)
 
 | Details Available E6898764
 | Details Available |   
  | Rolls-Royce (250-C30R, -C30U) |   
  | Gearshaft, Assembly Helical Power Take-Off (6898785)
 
 | Details Available E6898785
 | Details Available |   
  | Rolls-Royce (250-C28B, C28C, C30, C30L, C30M, C30P, C30S, C30R, C30U, C30R/1, C30R/3, C47B, C47M) |   
  | Seal Assembly, Oil Bellows (6898764)
 
 | Details Available E6898764
 | Details Available |   
  | Rolls-Royce (250-B15G, B17F, B17F/1, B17F/2, C18, C18A, C18B, C18C, C20, C20B, C20F, C20J, C20S, C20W, C20R, C20R/1, C20R/2, C20R/4, C28B, C28C, C30, C30G, C30M, C30P, C30S) |   
  | Adapter, Splined, Second Stage Turbine (6898784)
 
 | Details Available E6898784
 | Details Available |   
  | Rolls-Royce (250-B15G, B17F, B17F/1, B17F/2, C18, C18A, C18B, C18C, C20, C20B, C20F, C20J, C20S, C20W, C20R, C20R/1, C20R/2, C20R/4) |   
  | Adapter, Splined, Second Stage Turbine (6898784)
 
 | Details Available EH6898784
 | Details Available |   
  | Rolls-Royce (250-B15G, B17F, B17F/1, B17F/2, C18, C18A, C18B, C18C, C20, C20B, C20F, C20J, C20S, C20W, C20R, C20R/1, C20R/2, C20R/4) |   
  | Seal Assembly., Oil Bellows (6898764)
 
 | Details Available 6898764HT
 | Details Available |   
  | Rolls-Royce (250-C18, C20, C20B, C20C, C20F, C20J, C20S, C20R, C20R(ST), C20R/1(RS), C20R/1, C20R/2, C20R/2(SP), C20W, C28B, C28C, C30, C30G, C30G/2, C30M, C30P, C30S, T63-A-720) |   
  | Adapter, Splined-Turbine 2nd Stage (6898784)
 
 | Details Available 6898784HT
 | Details Available |   
  | Rolls-Royce (250- C18, C20, C20B, C20C, C20F, C20J, C20R, C20R(ST), C20R/1, C20R/1(RS), C20R/2, C20R/2(SP), C20R/4, C20S, C20W, T63-A-5A, T63-A-700, T63-A-720) |   
  | Adapter, Splined-Turbine 2nd Stage (6898784)
 
 | Details Available 6898784HT
 | Details Available |   
  | Rolls-Royce (250-C18, C20, C20B, C20C, C20F, C20J, C20R, C20R(ST), C20R/1, C20R/1(RS), C20R/2, C20R/2(SP), C20R/4, C20S, C20W, T63-A-5A, T63-A-700, T63-A-720) |   
  | Seal Assembly., Oil Bellows (6898764)
 
 | Details Available 6898764HT
 | Details Available |   
  | Rolls-Royce (250-C18, C20, C20B, C20C, C20F, C20J, C20S, C20R, C20R(ST), C20R/1(RS), C20R/1, C20R/2, C20R/2(SP), C20W, C28B, C28C, C30, C30G, C30G/2, C30M, C30P, C30S, T63-A-720) |   
  | Adapter, Splined-Turbine 2nd Stage (6898784)
 
 | Details Available 6898784HT
 | Details Available |   
  | Rolls-Royce (250- C18, C20, C20B, C20C, C20F, C20J, C20R, C20R(ST), C20R/1, C20R/1(RS), C20R/2, C20R/2(SP), C20R/4, C20S, C20W, T63-A-5A, T63-A-700, T63-A-720) |   
  | Seal Assembly, Oil Bellows (6898764)
 
 | Details Available 6898764HT
 | Details Available |   
  | Rolls-Royce (250-C18, C20, C20B, C20C, C20F, C20J, C20S, C20R, C20R(ST), C20R/1(RS), C20R/1, C20R/2, C20R/2(SP), C20W, C28B, C28C, C30, C30G, C30G/2, C30M, C30P, C30S, T63-A-720) |   
  | Seal Assembly, Oil Bellows (Allison 6898764)
 
 | Details Available 6898764P
 | Details Available |   
  | Allison Engine (250-C20, 250-C20B, 250-C20F, 250-C20J) |   
  | Adapter, Splined, 2nd Stage Turbine (Allison 6898784)
 
 | Details Available A6898784
 | Details Available |   
  | Allison Engine (250-B15G, B17F, B17F/1, B17F/2, C18, C18A, C18B, C18C, C20, C20B, C20F, C20J, C20R, C20R/1, C20R/2, C20R/4, C20S, C20W) |   
  | Seal Assembly, Oil Bellows (Allison 6898764)
 
 | Details Available A6898764
 | Details Available |   
  | Allison Engine (250-B15G, B17F, B17F/1, B17F/2, C18, C18A, C18B, C18C, C20, C20B, C20F, C20J, C20R, C20R/1, C20R/2, C20R/4, C20S, C20W, C28B, C28C, C30, C30P, C30M, C30S, C30G) |   
  | Shroud, Push Rod (Textron Lycoming P/N 68987, 75772)
 
 | Details Available SL68987
 | Details Available |   
  | Textron Lycoming (AIO-320-B1B,-C1B IO-320-B1A,-B1C,-C1A, -D1A, -D1B, -E1A, -E1B, -E2A, -E2B, LIO-320-B1A,-C1A, O-320-A2A, -A2B, -A2C, -A2D, -A3A, -A3B, -A3C, -B2A, -B2B, -B2C, -B3A, -B3B, -B3C, -D1A, -DID, -D1F,-D2A,-D2B,-D2C, -D2G, -D2J, -D3G, -ElA, -E1F, -E2A, -E2B, -E2C, -E2D, -E2F, -E2G, -E2H, -E3D, -E3H) |   
  | Adapter, Splined-Turbine 2nd Stage (6898784)
 
 | Details Available 6898784AL
 | Details Available |   
  | Rolls-Royce (250-B15G, B17, B17B, B17C, B17D, B17E, B17F, B17F/1, B17F/2, C18, C18A, C18B, C18C, C20, C20B, C20F, C20J, C20R, C20R/1, C20R/2, C20R/4, C20S, C20W) |   
  | Adapter, Splined - 2nd Stage Turbine (6898784)
 
 | Details Available 6898784AL
 | Details Available |   
  | Rolls-Royce (250-C20C) |   
  | Adapter, Splined-Turbine 2nd Stage (6898784)
 
 | Details Available 6898784AL
 | Details Available |   
  | Rolls-Royce (250-B15G, B17, B17B, B17C, B17D, B17E, B17F, B17F/1, B17F/2, C18, C18A, C18B, C18C, C20, C20B, C20F, C20J, C20R, C20R/1, C20R/2, C20R/4, C20S, C20W) |   
  | Seal Assembly, Oil Bellows (6898764)
 
 | Details Available E6898764
 | Details Available |   
  | Rolls-Royce (250-B15G, B17F, B17F/1, B17F/2, C18, C18A, C18B, C18C, C20, C20B, C20C, C20F, C20J, C20S, C20W, C20R, C20R/1, C20R/2, C20R/4, C28B, C28C, C30, C30G, C30M, C30P, C30S) |   
  | Gearshaft, Assembly Helical Power Take-Off (6898785)
 
 | Details Available E6898785
 | Details Available |   
  | Rolls-Royce (250-C28B, C28C, C30, C30L, C30M, C30P, C30S, C30R, C30U, C30R/1, C30R/3, C47B, C47M) |   
  | Adapter, Splined , Second Stage Turbine (6898784)
 
 | Details Available EH6898784
 | Details Available |   
  | Rolls-Royce (250-B15G, B17F, B17F/1, B17F/2, C18, C18A, C18B, C18C, C20, C20B, C20C, C20F, C20J, C20S, C20W, C20R, C20R/1, C20R/2, C20R/4) |   
  | Adapter, Splined, Second Stage Turbine (6898784)
 
 | Details Available E6898784
 | Details Available |   
  | Rolls-Royce (250-B15G, B17F, B17F/1, B17F/2, C18, C18A, C18B, C18C, C20, C20B, C20C, C20F, C20J, C20S, C20W, C20R, C20R/1, C20R/2, C20R/4) |   
  | Seal Assembly, Oil Bellows (6898764)
 
 | Details Available E6898764
 | Details Available |   
  | Allison (250-B15G, B17F, B17F/1, B17F/2, C18, C18A, C18B, C18C, C20, C20B, C20C, C20F, C20J, C20S, C20W, C20R, C20R/1, C20R/2, C20R/4, C28B, C28C, C30, C30G, C30M, C30P, C30S) |   
  | Adapter, Splined, Second Stage Turbine (6898784)
 
 | Details Available E6898784
 | Details Available |   
  | Allison (250-B15G, B17F, B17F/1, B17F/2, C18, C18A, C18B, C18C, C20, C20B, C20C, C20F, C20J, C20S, C20W, C20R, C20R/1, C20R/2, C20R/4) |   
  | Gearshaft, Assembly Helical Power Take-Off (6898785)
 
 | Details Available E6898785
 | Details Available |   
  | Allison (250-C28B, C28C, C30, C30L, C30M, C30P, C30S, C30R, C30U, C30R/1, C30R/3, C47B, C47M) |   
  | Adapter, Splined , Second Stage Turbine (6898784)
 
 | Details Available EH6898784
 | Details Available |   
  | Allison (250-B15G, B17F, B17F/1, B17F/2, C18, C18A, C18B, C18C, C20, C20B, C20C, C20F, C20J, C20S, C20W, C20R, C20R/1, C20R/2, C20R/4) |   
  | Adapter, Splined , Second Stage Turbine (6898784)
 
 | Details Available EH6898784
 | Details Available |   
  | Allison (250-B15G, B17F, B17F/1, B17F/2, C18, C18A, C18B, C18C, C20, C20B, C20C, C20F, C20J, C20S, C20W, C20R, C20R/1, C20R/2, C20R/4) |   
  | Seal Assembly, Oil Bellows (6898764)
 
 | Details Available E6898764
 | Details Available |   
  | Allison (250-B15G, B17F, B17F/1, B17F/2, C18, C18A, C18B, C18C, C20, C20B, C20C, C20F, C20J, C20S, C20W, C20R, C20R/1, C20R/2, C20R/4, C28B, C28C, C30, C30G, C30M, C30P, C30S) |   
  | Adapter, Splined, Second Stage Turbine (6898784)
 
 | Details Available E6898784
 | Details Available |   
  | Allison (250-B15G, B17F, B17F/1, B17F/2, C18, C18A, C18B, C18C, C20, C20B, C20C, C20F, C20J, C20S, C20W, C20R, C20R/1, C20R/2, C20R/4) |   
  | Gearshaft, Assembly Helical Power Take-Off (6898785)
 
 | Details Available E6898785
 | Details Available |   
  | Allison (250-C28B, C28C, C30, C30L, C30M, C30P, C30S, C30R, C30U, C30R/1, C30R/3, C47B, C47M) |  |  |  |