AD 79-07-02

This AD applies to Aircraft Parts & Development Corp., American Champion Aircraft Corp., Bellanca Aircraft Corporation, Commander Aircraft Corporation, Emerald Enterprises Ltd., Helio Aircraft Corporation, Helio Aircraft LLC, Lavia Argentina S.A. (Laviasa), Twin Commander Aircraft LLC, Univair Aircraft Corporation, Piper Aircraft Inc., The Enstrom Helicopter Corporation, Revo Incorporated, Sierra Hotel Aero Inc. A, A-2, A-3, A-4, A-5, A-5T, A-6, A-7, A-7T, A-9, A-9A, A-9B, 11AC, 11BC, 11CC, 402, 7AC, 7ACA, 7BCM (Army L-16A), 7CCM (Army L-16B), 7DC, 7EC, 7ECA, 7FC, 7GC, 7GCA, 7GCAA, 7GCB, 7GCBA, 7GCBC, 7HC, 7JC, 7KC, 7KCAB, 8GCBC, 8KCAB, S11AC, S11BC, S11CC, S7AC, S7CCM, S7DC, S7EC, 14-12F-3, 14-13, 14-13-2, 14-13-3, 14-13-3W, 14-9, 14-9L, 300-W Pacemaker, CH, CH-300 Pacemaker, CH-400 Skyrocket, E Pacemaker, F Skyrocket, Pacemaker 31-42, Pacemaker 31-42 (Floats), 112, 112B, 112TC, 112TCA, 114, 114A, 114B, 114TC, D-1, F-28, F-28A, F-28C, F-28C-2, F-28C-2R, F-28F, F-28F-R, 15A, 20, 500, H-250, H-295 (USAF U10D), H-391 (USAF UL-24), H-391B, H-395 (USAF L-28A or U-10B), H-395A, H-700, H-800, HST-550, HST-550A (USAF AU-24A), HT-295, PA-25, PA-25-235, PA-25-260, PA-28-140, PA-28-150, PA-28-151, PA-28-160, PA-28-161, PA-28-180, PA-28-181, PA-28-201T, PA-28-235, PA-28-236, Colonial C-1, Colonial C-2, Lake LA-4, Lake LA-4-200, Lake LA-4A, Lake LA-4P, Lake Model 250, Navion (Army L-17A), Navion A (Army L-17B and L-17C), Navion B, Navion D, Navion E, Navion F, Navion G, Navion H, 500-A, 500-B, 500-S, 500-U, 520, 560, 560-A, 560-E, 560-F, 680, 680-E, 680-F, 680-F(P), 680-FL, 680-FL(P), 680-T, 680-V, 680-W, 681, 685, 690, 690A, 690B, 690C, 690D, 695, 695A, 695B, 700, 720, 108, 108-1, 108-2, 108-3, 108-5.

The models as the FAA's AD index lists them. The serial ranges, installed parts and exceptions are in the AD itself: read it at the FAA.