| ALERT |
DATE |
MODELS AFFECTED |
SUBJECT |
| AD 135 |
9/27/07 |
S-4, S-5, S-6ES, S-6S, S-7, S-9, S-10, S-12XL, S-12S, S-14, S-16, S-17, S-18 |
CAB-TANG Failure - remove the aircraft from service until it is possible to replace the cable assembly. |
| AD 134 |
9/18/06 |
S-6ES, S-6S, S-7, S-7S, S-7LS, S-16, S-17, S-18 |
Tail Spring Breakage |
| OA 162 |
9/13/06 |
S-7LS and S-7S |
Aileron Link Cables and Turnbuckle |
| OA-161 |
1/26/06 |
S-16 Shekari |
Reinforced Nose Gear Fork & Inspection |
| AD-133 |
1/23/06 |
S-14 Airaile |
S-14 Tail Boom |
| OA-160 |
1/3/06 |
S-7S, S-9, S-10 |
Fuel Cap Vent Hole |
| OA-159 |
8/19/05 |
S-12, S-12XL, S-12S,
S-14, S-18 |
Installation of Slip Joint Springless Type Muffler |
| AD-132 |
12/13/04 |
S4/5, S-9, S-10 |
Control Stick |
| AD-131 |
10/21/04 |
S-12 Airaile |
S-12 Airaile Tail Boom |
| AD-130 |
10/06/03 |
S-6 Coyote II |
S-6 Coyote II - Improved Tail Spring Mount & Steer Horns |
| OA-158 |
8/20/03 |
S-6 and S-16 Trike |
Nose Gear Disconnect & Shimmy Damper |
| AD-129 |
06/09/03 |
S-12, S-12S, S-12XL,
S-14 with Rotax 912/ULS |
Engine Torsion Strut Bolt & Coolant Socket Interference |
| AD-128 |
06/26/02 |
S-6, S-7, All S-12, S-14, S-17, S-18 |
Aileron Push Pull Tubes / Rear Lift Struts with Adjustable Lower End |
| AD-127 |
04/28/02 |
S-7 Manufactured before 1999 |
Trim Tab Flutter |
| AD-126 |
04/22/02 |
S-6 |
S-6 Engine Mount for ROTAX – 912 Engines |
| OA-156 |
12/13/01 |
S-18 |
Inspect IVO 3-Blade Propeller on 3:1 Gear Box |
| AD-125 |
10/18/01 |
S-7 2000 Style |
S-7 Static Balance |
| AD-123 |
06/14/01 |
S-12S |
S-12S Flow Fence |
| AO-155 |
12/6/01 |
All S-16 |
Canopy Pins Moving Out of Position |
| AD-124 |
9/10/01 |
S-7 |
S-7 Trim Tab Flutter |
| OA-149 |
6/4/01 |
S-6S, S-6SXL, S-6ES,
S-6XL, S-7, S-9, S-10 with Rotax 912ULS Engine |
Two-blade Warp Drive propellers on 100 HP 912ULS's |
| AD-122 |
3/16/01 |
All models with Rotax 912UL or 912ULS |
912 UL/912ULS Oil Pressure Sender and Oil Pressure Switch |
| AD-121 |
1/22/01 |
S-7 Courier |
Control Stick Stop Ring |
| AD-120 |
01/22/01 |
S-6S & S-6SXL Coyote II
Note: Applies to "Curved" Longeron Tailcones ONLY |
Elevator Yoke Exit |
| AD-119 |
12/12/00 |
S-16 Shekari |
1. Limit Load Factors
2. Never Exceed Speed
3. Spin Approval
4. Taildragger Configuration |
| AD-118 |
10/09/00 |
S-16 Shekari |
Wing Spar Modification |
| AD-117 |
06/15/00 |
S-17 |
Anti-Deflection Pulleys |
| AD-116 |
12/30/98 |
All S-12 & S-12XL Mufflers |
S-12 912 Muffler Inspection |
| AD-115 |
03/25/98 |
S-12, S-6 Aircraft with Dual Hydraulic Brake Setup (4 Master Cylinders) |
Hegar Master Brake Cylinders |
| AD-114 |
01/10/97 |
S-6ES, S-6S, S-6XL, S-6SXL |
Coyote II Skylight |
| AD-113 |
09/27/96 |
S-4 Coyote I (Taildraggers) |
2-3 Longeron/Main Gear Brace Attach Point |
| AD-112 |
07/31/96 |
All S-6 Taildraggers |
Taildragger Cages |
| AD-110 |
06/06/96 |
S-4/5 Coyote |
S-4/5 Rudder Spar |
| AD-109 |
02/15/96 |
S-12XL Airaile |
S-12XL Airaile Nose Gear |
| AD-108 |
03/24/95 |
S-7 Courier with Tubular Landing Gear &
S-6 Coyote II |
Gear Leg Solid Doubler |
| AD-107 |
03/31/94 |
S-7 0294128, 0294130, 0792096 |
S-7 Courier Seat |
| AD-106 |
8/20/93 |
S-12 Shipped Before 1/1/91 |
S-12 Tailboom Extension |
| AD-105 |
6/22/93 |
S-6ES, S-12, S-14 Shipped after 6/20/92 |
Bellcrank Gusset |
| AD-104 |
02/22/93 |
S-9 Chaos & S-10 Sakota |
Aft Strut Material |
| AD-103 |
09/21/092 |
S-7 Courer |
S-7 582 Engine Mount |
| AD-102 |
|
S-6ES 116 Wing |
116 Wing Jury Struts |
| AD-101 |
07/01/92 |
S-14 Airaile |
S-14 U-Bracket SU-218 |
| AD-100 |
6/09/92 |
S-12 Airaile |
S-12 U-Bracket SU-218 |
