| 99-11-8 |
G E Engine |
Superseded by 99-23-26 |
| 99-11-7 |
Mooney |
Install placard on instrument panel "air conditioning system used only in cruise", to prevent hazardous levels of carbon monoxide entering cabin during takeoff, climb and decent | M20R |
| 99-11-6 |
Piaggio |
Inspect left and right wing configuartions enviromental control system bleed tubes for damage and gap to prevent leakage | P-180 |
| 99-11-4 |
Sikorsky |
Inspect for AC generator interlock relays | Ammend RFM when a/c generator interlock system is not installed | S-76A |
| 99-11-3 |
Eurocopter |
Inspect external body main rotor head pitch change rod for corrosion | SA341G |
| 99-11-2 |
P&W Engine |
Recurringly visually inspect cylinders for head cracking | R-1340 series |
| 99-11-13 |
Cessna |
Superseded by 00-23-1 |
| 99-11-11 |
Eurocopter |
Supersedes 97-15-15 | Ammend RFM | Install VLMU | Inspect main gear box for metal particles | Conduct ground vibration test if detected | SA365N |
| 99-10-7 |
Raytheon |
Inspect for interference under cockpit floor panels to prevent fretting or breaking of elevator control cable | 65-90,65-A90,B90,C90,A,E90,F90 |
| 99-10-6 |
Raytheon |
Inspect aft cove panel of wing skin area for delamination and repair if detected to prevent aft cove panel of wing skin separating from wing | 2000 |
| 99-1-9 |
Sikorsky |
Revise operating limitations section in RFM & install placard | S-76C |
| 99-1-5 |
New Piper |
Supersedes 93-10-6 | Recurringly inspect wing lift struts & strut forks; install specified assemblies if cracked /corroded | Pipers with wing lift struts |
| 98-9-26 |
Dassault |
Inspect fuel line for fatigue cracking at pressure switch pickoff point to prevent potential engine fire. | Falcon 2000 |
| 98-9-25 |
New Piper |
Replace lower spar splice in accordance with service bulletin. | PA-31,PA-31-300,-325,-350 |
| 98-9-2 |
MDHC |
Supersedes 88-10-4 | Inspect and replace outer race component of overrunning clutch assembly. | Various 369 models |
| 98-9-18 |
New Piper |
Supersedes 79-1-4 | Inspect elevator bungee spring for cracks that can cause failure of spring. Replace if needed. | PA-31 series |
| 98-9-1 |
Gulfstream |
Inspect hydraulic deactivation valve wire connections to prevent incorrect operation of the hardover prevention system. | G-V |
| 98-8-5 |
Piaggio |
To prevent MLG failure inspect for interference between drag brace link and retraction actuator. | P-180 |
| 98-8-27 |
Socata |
Perform panel modification to prevent interference between side trim and roll control compass. | TBM700 |
| 98-8-26 |
Pilatus |
Install screw bushings on fuel tank underwing access panels to prevent possible electrical arcing to fuel tanks. | PC-12 |
