Airworthiness directives 

Engines General – Reciprocating Engines [PDF 166 KB]

Austro E4 Series [PDF 123 KB]

Blackburn Cirrus [PDF 82 KB]

Continental 360 Series [PDF 275 KB]

Continental 470 Series [PDF 533 KB]

Continental 520 Series [PDF 618 KB]

Continental 550 Series [PDF 500 KB]

Continental 6-285-C Series [PDF 48 KB]

Continental A-50, A-65, C-75 and C-85 Series [PDF 94 KB]

Continental Aerospace Technologies TAE 125-01 and TAE 125-02 Series [PDF 244 KB]

Continental C-90 Series and O-200 Series [PDF 230 KB]

Continental IO-240-A/-B Series and Rolls-Royce O-240-A Series [PDF 56 KB]

Continental O-300 Series [PDF 246 KB]

De Havilland Gipsy Series [PDF 31 KB]

Franklin [PDF 62 KB]

GE Aviation Czech (formerly Walter Engines) M601 Series [PDF 178 KB]

General Electric T-58 Series [PDF 21 KB]

Honeywell International LTS101 and T53 Series [PDF 252 KB]

Honeywell International TFE731 Engine Series [PDF 30 KB]

Honeywell International TPE331 Engine Series [PDF 127 KB]

Honeywell T5508D [PDF 14 KB]

Jabiru 2200 and 3300 Series [PDF 37 KB]

Kinner R-55 (R-540-1) [PDF 23 KB]

Limbach L2000 and L2400 Series [PDF 24 KB]

Lycoming AEIO-320, IO-320 and LIO-320 Series Engines [PDF 105 KB]

Lycoming AEIO-360, HIO-360, IO-360 and LIO-360 Series Engines [PDF 351 KB]

Lycoming AEIO-390 and IO-390 Series [PDF 119 KB]

Lycoming AEIO-540 and IO-540 Series Engines [PDF 133 KB]

Lycoming AEIO-580 and IO-580 Series [PDF 52 KB]

Lycoming GO-480-G1A6 Engine [PDF 65 KB]

Lycoming HO-360, LO-360 and O-360 Series Engines [PDF 330 KB]

Lycoming IGSO-540 Series Engines [PDF 76 KB]

Lycoming IO-720 Series Engines [PDF 116 KB]

Lycoming IVO-360-A1A Engine and VO-360 Series Engines [PDF 83 KB]

Lycoming LTIO-540 and TIO-540 Series Engines [PDF 215 KB]

Lycoming LTO-360 and TO-360 Series Engines [PDF 271 KB]

Lycoming O-235 Series Engines [PDF 78 KB]

Lycoming O-290 Series Engines [PDF 80 KB]

Lycoming O-320 Series Engines [PDF 111 KB]

Lycoming O-540 Series Engines [PDF 186 KB]

Lycoming R-680-B4 Series Engines [PDF 38 KB]

Lycoming TIO-360 Series Engines [PDF 106 KB]

Lycoming TVO-435 Series Engines [PDF 62 KB]

Lycoming VO-435 Series Engines [PDF 59 KB]

Lycoming VO-540 Series Engines [PDF 71 KB]

Mikron III Series [PDF 31 KB]

Pratt & Whitney Piston Series [PDF 191 KB]

Pratt and Whitney Canada (P&WC) PW615F-A [PDF 27 KB]

Pratt and Whitney Canada JT15D-1A and JT15D-1B [PDF 124 KB]

Pratt and Whitney PT6 Series [PDF 211 KB]

Pratt and Whitney PW206 and PW207 Series [PDF 41 KB]

Pratt and Whitney PW617F-E and PW617F1-E [PDF 109 KB]

Rolls-Royce 250 Series Turbine Engines [PDF 416 KB]

Rolls-Royce 250 Turboshaft Engines (FAA 2022-10-06) [PDF 617 KB]

Rolls-Royce Avon Mk 1, Mk 100 series and Mk 200 series [PDF 39 KB]

Rolls-Royce Merlin and Packard Merlin [PDF 95 KB]

Rolls-Royce Viper MK 522 [PDF 42 KB]

Rolls-Royce Viper MK535 [PDF 33 KB]

Rotax 275, 505, 535, 912 and 914 Series [PDF 306 KB]

Safran Helicopter Engines - Arriel 2B, 2C, 2D, 2E and 2S Series [PDF 196 KB]

Safran Helicopter Engines – Arriel 1A, 1B, 1C, 1D and 1D Series [PDF 253 KB]

Safran Helicopter Engines – Arrius 1A Series [PDF 104 KB]

Safran Helicopter Engines – Arrius 2B1, 2B2 and 2K1 [PDF 128 KB]

Safran Helicopter Engines – Arrius 2F and 2R [PDF 141 KB]

Safran Helicopter Engines – Artouste III Series [PDF 116 KB]

Solo 2350 Series [PDF 111 KB]

Solo 2625 Series [PDF 42 KB]

Superior Air Parts 320, 360, 382 and 400 Series [PDF 127 KB]

Vedeneyev / Ivchenko M-14 Series PZL / Ivchenko AI-14 Series Housai / Zhuzhou HS-6 Series [PDF 49 KB]

Williams International FJ44 Series [PDF 101 KB]

Williams International Turbofan Engine Series [PDF 63 KB]