Performed 100HR inspection on AIRFRAME. C/W AD 2011-10-09, seat rail inspection, by visual and measurement methods, no defects found, next due at AFTT: 17016.7. or Tach Time 4586.6 C/W AD 2008-26-10 by visual methods no obstruction found next due at AFTT: 17016.7. or Tach Time 4586.6. Removed and installed vacuum filter P/N ARBs-5-1. R&R air filter BA-6108. R&R nose tire and tube 5.00-5 6ply. R&R Pilot and Co-pilot Universal control yoke joint p/n MC0411257. Corrosion treated multiple spots on right side of fuselage, weight and balance negligible. Lubed control surface hinges and cable systems with LPS2. Serviced break reservoir with MIL-H-5606. Re-searched AD's and printed record. I certify That this airframe has been inspected in reference FAR 43 appendix D and Maintenance manual 100hr checklist and was determined to be in an airworthy condition at this time.