What was found
AIRCRAFT WAS NOT GROUNDED: LH EPSU NOT WORKING. MAINTENANCE REPLACED LH EPSU IAW AMM 33-51-38.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
AIRCRAFT WAS NOT GROUNDED: LH EPSU NOT WORKING. MAINTENANCE REPLACED LH EPSU IAW AMM 33-51-38.