What was found
AIRCRAFT WAS NOT GROUNDED: DURING PS-CHECK FOUND ESPU INT LOAD AFT L FAILURE. MAINTENANCE REPLACED LH AFT EPSU IAW AMM 33-51-38 OPS CHK GOOD.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
AIRCRAFT WAS NOT GROUNDED: DURING PS-CHECK FOUND ESPU INT LOAD AFT L FAILURE. MAINTENANCE REPLACED LH AFT EPSU IAW AMM 33-51-38 OPS CHK GOOD.