What was found
RETURNED TO BLOCK ON TAXI OUT. PNEUMATIC LIGHT ON MWP AND CHIME SOUNDED. ALL SYSTEMS APPEAR NORMAL. LIGHT WOULD NOT EXTINGUISH. SWAPPED PNEUMATIC CONTROLLERS FOR TROUBLESHOOTING. PERFORMED BITE CHECK. BOTH CHECK NORMAL IAW 36-10-01.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
RETURNED TO BLOCK ON TAXI OUT. PNEUMATIC LIGHT ON MWP AND CHIME SOUNDED. ALL SYSTEMS APPEAR NORMAL. LIGHT WOULD NOT EXTINGUISH. SWAPPED PNEUMATIC CONTROLLERS FOR TROUBLESHOOTING. PERFORMED BITE CHECK. BOTH CHECK NORMAL IAW 36-10-01.