What was found
(AIRCRAFT NOT GROUNDED) EPSU FAILED CAPACITY TEST / REMOVED AND REPLACED EPSU BATTERIES, REF WO526955"
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
(AIRCRAFT NOT GROUNDED) EPSU FAILED CAPACITY TEST / REMOVED AND REPLACED EPSU BATTERIES, REF WO526955"