What was found
FLT 1034, SFO-BOS. EPSU TEST FAILED (MCDU BITE TEST) BATT PACK 1001WL, FWD LEFT. REFERENECE AMP TASK 335100-13-1 STEP 4 (SUPPLEMENTAL INFORMATION TO FOLLOW)
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
FLT 1034, SFO-BOS. EPSU TEST FAILED (MCDU BITE TEST) BATT PACK 1001WL, FWD LEFT. REFERENECE AMP TASK 335100-13-1 STEP 4 (SUPPLEMENTAL INFORMATION TO FOLLOW)