70-15-17 PIPER AIRCRAFT: Amdt. 39-1044. Applies to Piper PA-30 type airplanes, serial numbers 30-1 through 30-852 and 30-854 through 30-901, certificated in all categories.
Before further flight, attach the following operating limitation placard to the airspeed indicator in full view of the pilot:
"DO NOT EXCEED 230 MPH CAS."
This amendment is effective August 4, 1970 and was effective for all recipients of the airmail notice, dated 2 July 1970, which contained this amendment.