04/12/2022Taki Gomi
Suggestions to alleviate troubles with the stabilizer adjusting mechanism.
09/30/2021Taki Gomi
Inspecting the clearance between the engine mount and the tail pipe, and the entire nose wheel steering control system, between the nose wheel and the rudder pedals, also be checked for adequate clearances.
09/30/2021Taki Gomi
Incorporating a new style stop on the brake lever to prevent the brake lever from hitting the gas line.
04/12/2022Taki Gomi
Instructions for sealing any gaps or holes in the firewalls with non-hardening fireproof putty.
04/12/2022Taki Gomi
Incorporating a heavy duty navigation light switch, Piper part number 484-575, manufactured by the Ohmite Manufacturing Company.
09/30/2021Taki Gomi
Information regarding modification of the shimmy dampener to prevent separation between the assembly body and the end plate.
04/12/2022Taki Gomi
To prevent excessive wear of the primer line, resulting in fuel leakage and possible cabin fire, it is recommended that primer lines be clamped and/or re-routed per the sketch included with this letter.
04/12/2022Taki Gomi
Update to Service Letter #209.
04/12/2022Taki Gomi
Discussion concerning the useful life of the eight rubber engine support bushings, Lycoming part number 60883.
04/12/2022Taki Gomi
Information concerning the use of safety belts which do not have TSO approval.
04/12/2022Taki Gomi
The new Fuel Selector Valve, part number 11383-04, should be used for all service replacements and all new installations on Piper PA-18, PA-20 and PA-22 airplanes equipped with two wing fuel tanks.
09/30/2021Taki Gomi
Solution for cigarette lighter popping out of its socket after becoming fully heated.
09/30/2021Taki Gomi
Inspecting the engine mount to determine if there is any evidence of fatigue cracks in the vicinity of the welds at both the firewall and the engine attachment points.
09/30/2021Taki Gomi
This letter announces the approval of the eight gallon auxiliary fuel tank installation in the PA-22 "135" and PA-22 "150" airplanes, serials 22-534 and up.
09/30/2021Taki Gomi
To aid in the identification of both types (old vs. new) of fuel tank caps for the Piper PA-22 airplanes, we have provided sketches on the reverse side
of this letter.
04/12/2022Taki Gomi
The RPM restriction placard is no longer necessary and can be removed from above mentioned airplanes.
09/30/2021Taki Gomi
Information for removing the spring from the brake system.
04/12/2022Taki Gomi
To facilitate the inspection of Piper airplanes in the field, the Service Department has made up 100, 500 and 1000 hour inspection forms for Piper PA-18, PA-18A, PA-22, PA-23 and PA-24 models.
04/12/2022Taki Gomi
Proper maintenance and inspection procedures of exhaust systems and heat exchangers for the listed models.
09/30/2021Taki Gomi
Points to remember when conducting routine inspections of the oil cooler lines and fittings.