What was found
WITH ENG ANTI-ICE ON L DUCT PRESS DROPS SIGNIFICANTLY(10PSI)(<P>FOUND CLAMP LOOSE AT INLET COWL CONNECTION. TIGHTENED CLAMP RAN BOTH ENGINES, LEFT AND RIGHT. PRESSURES WERE WITHIN 1 PSI PER B767 AMM 30-21-60.</P>)
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
WITH ENG ANTI-ICE ON L DUCT PRESS DROPS SIGNIFICANTLY(10PSI)(<P>FOUND CLAMP LOOSE AT INLET COWL CONNECTION. TIGHTENED CLAMP RAN BOTH ENGINES, LEFT AND RIGHT. PRESSURES WERE WITHIN 1 PSI PER B767 AMM 30-21-60.</P>)