As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
AIRCRAFT 3016, DURING EPSU TEST FOUND EPSU FAIL INDICATION ON L1 DOOR (10WL). REPLACED L1 AND R1 DOOR ESCAPE SLIDES ON AMDS CARDS 2561-4001-LF, AND 2561-4002-RF. RE-ACOMPLISHED EPSU BITE CHECK IAW AMM 33-51-38-400-002-A OPS CHECKS GOOD. (LP 1409327)