What was found
FAULT HAPPENED DURING A SCHEDULED RON HEAVY CHECK. NO DELAY OCCURRED. LP489069 #3 EPSU 12WL FAULT. REMOVED EPSU POWER SUPPLY 12WL AND INSTALLED NEW ONE PER REFERENCE AMM 33-51-38-000-01-A AND 33-51-38-400-001-A OPS CHECK GOOD.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
FAULT HAPPENED DURING A SCHEDULED RON HEAVY CHECK. NO DELAY OCCURRED. LP489069 #3 EPSU 12WL FAULT. REMOVED EPSU POWER SUPPLY 12WL AND INSTALLED NEW ONE PER REFERENCE AMM 33-51-38-000-01-A AND 33-51-38-400-001-A OPS CHECK GOOD.