As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLT# 1354, DCA-BOS. #1 ENGINE BLEED FAIL DURING CLIMB OUT.WAS RESET WITH QRH.BLEED 1 FAIL DURING DESCENT.REST WITH QRH.BOTH DURING ICE CONDITIONS.REPEAT WRITE UP; R+R'D ENG #1 FAN AIR VALVE IAW AMP 36-11-09- OPS AND LEAK CHECK GOOD MDDR CLEARED UPDATED MX-4 UPDATED AND REMOVED PLACARD.