As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
LEFT ENGINE BOTTLE NOT ARMING DURING FIRST FLIGHT OF DAY FIRE WARNING TEST PUSH TO DISCHARGE LIGHT DOESN'T LIGHT UP. CLEANED PBA FOR PUSH LIGHT LT AND RT PUSH TO DISCHARGE SWITCH, INSTALLED A NEW SWITCH ASSY IAW ESPM 20-24-00. OPS CHECK GOOD. (SDR CLOSED)