What was found
DURING HEAVY CHECK, TEST OF EPSU BATTERY RT FAILURE MESSAGE. R & R EPSU BATTERY 12WL IAW AMM 33-51-38. OPS CHECK GOOD. IN ADDITION POSITION 13WL WAS REPLACED POSITION 13WL PN 3214-31, SN 102005, TAT 43954, TAC 15516, TIME SINCE 43954.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING HEAVY CHECK, TEST OF EPSU BATTERY RT FAILURE MESSAGE. R & R EPSU BATTERY 12WL IAW AMM 33-51-38. OPS CHECK GOOD. IN ADDITION POSITION 13WL WAS REPLACED POSITION 13WL PN 3214-31, SN 102005, TAT 43954, TAC 15516, TIME SINCE 43954.