| 98-24-35 |
Eurocopter |
Superseded by 03-22-6 |
| 98-24-32 |
Eurocopter |
Remove fairing with specific part number and inspect for broken springs to prevent loss of the tail rotor hub fairing. | AS-365,360 Series |
| 98-24-31 |
Bell |
Inspect for chafing between fairing assembly and control tube assembly to prevent binding of the lateral control tube. | 430 |
| 98-24-3 |
Rolls-Royce |
Revised 99-24 | Inspect engine compressor and combustion core fairings and fasteners for cracks or damage to prevent possible detachment and of fairings during operation. | BR700-710A1-10,BR700-710A2-20 |
| 98-24-29 |
Aerostar |
Inspect the face of each wing's 55% upper spar cap for cracks to prevent possible structural failure. | PA-60-600,600P,700P,601,602P series |
| 98-24-28 |
Allison |
Replace existing beryllium copper main fuel control bellows assemblies to prevent MFC bellows assembly leakage. | 250- series engines |
| 98-24-23 |
Eurocopter |
Inspect horizontal stabilizer spar tubes to prevent failure of the horizontal stabilzer due to fatigue cracks. | SE3160,SA319B,SA316B,C |
| 98-24-22 |
Agusta |
Install airworhty grip assemblies to prevent cracks that could result in separation of the tail rotor blade. | A109C |
| 98-24-15 |
Bell |
Superseded by 00-8-52 |
| 98-24-14 |
Cessna |
Remove from service specific part number engine exhaust system WYE tubes, to prevent fuel lines bursting and possible fire. | 340A,414A |
| 98-24-13 |
Eurocopter |
Remove tail rotor drive shaft and inspect for cracks or loose rivets to prevent failure of the tail boom vertical fin. | BK117 Series |
| 98-24-11 |
Mooney |
Inspect aileron control links for cracks to prevent possible loss of aileron control. | M20,20M series |
| 98-23-6 |
General Electric |
Replace specific part number combustor liners to prevent cracking and possible engine fire | CJ610,CF700 |
| 98-23-2 |
Cessna |
Modify wheel ski assemblies to prevent one or both skis from rotating into a nose down position during flight. | 180,185,A185 series |
| 98-23-18 |
Bell |
Determine manufacturer of each barrel nut to prevent failure and possible loss of the main rotor, pitch horn, or tailboom. | 214ST,214B,-1 |
| 98-23-15 |
Raytheon |
Replace fuel feed hose assemblies to APU to prevent failure and possible fuel leakage. | 800XP |
| 98-23-14 |
Piaggio |
Inspect elevator and aileron control retaining pins to prevent interference with flight control elements. | P-180 |
| 98-23-1 |
Parker Hannifin |
Replace flexible coupling with specific manufacturer date, to prevent failure of the primary dry air pump. | Various aircraft |
| 98-22-9 |
Dassault |
Modify water heaters to prevent failure of water heaters and associated systems and possible smoke in the cabin. | 2000 series |
| 98-21-9 |
Robinson |
Visually inspect fuel tank vent tubes in the mast fairing to prevent possible fuel starvation. | R22 |
