What was found
(AIRCRAFT NOT GROUNDED) EPSU FAILED TEST / REMOVED AND REPLACED EPSU REF WO521616. W0 521616 COMPLIED W/ AWR COMPLETED IAW GMM CH 2 SEC 6"
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
(AIRCRAFT NOT GROUNDED) EPSU FAILED TEST / REMOVED AND REPLACED EPSU REF WO521616. W0 521616 COMPLIED W/ AWR COMPLETED IAW GMM CH 2 SEC 6"