What was found
FLT 273 - GDL-CJS - AIRCRAFT RETURNED TO PLATFORM AS CONSEQUENCES OF COMMUNICATION LACK WITH VHF 1 IN ANY FREQUENCY. BOTH TX/RX VHF WERE SWAPPED, NO RESULTS. FREQUENCY SELECTOR PANEL WERE REPLACED IAW MM 23-30-02, TESTS OK. (M)
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
FLT 273 - GDL-CJS - AIRCRAFT RETURNED TO PLATFORM AS CONSEQUENCES OF COMMUNICATION LACK WITH VHF 1 IN ANY FREQUENCY. BOTH TX/RX VHF WERE SWAPPED, NO RESULTS. FREQUENCY SELECTOR PANEL WERE REPLACED IAW MM 23-30-02, TESTS OK. (M)