What was found
AS PER MX REQUEST HF 1 CHECK OVER LAIRE (N 5848.2 W 14031.7) ON FREQ 6640 AND 8933 SELCAL WORKED AND SFO RADIO RECEIVED OUR TRANSMISSION. RECEIVED 1 BY 5 AUDIBLE BUT NOT INTELLIGIBLE AND VERY WEAK. HF 2 SELCAL WORKED NORMAL AND TRANSMITTED 4 BY 5 RECEIVED 3 BY 5. NOTE: ON COMING ETOPS QUAL CREW REPORTS NR 1 HF HAD AM SELECTED & SENSE SET LOW AT 75 PERCENT. OPS CHECK NR 1HF OK REF 23 11 00. VERIFICATION FLIGHT SUCCESSFUL.