As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
FLT#591, BOS-TPA. "EMERGENCY EXIT SIGNS AIRCRAFT RIGHT REMAINED ON ENTIRE FLIGHT AND AIRCRAFT RIGHT WAS OFF ENTIRE FLIGHT; ED TSM 33-51-00-810-837A PERFORMED EPSU OPS BITE CK IAW AMM 33-51-00 FOUND 11WL BATT FAULT DURING BITE(L EMERG EXIT BATT) R&R 11WL BATT PACK IAW AMM 33-51-38 CKD GOOD. PERFORMED SATISFACTORY BITE OF CIDS IAW AMM 23-73-00 & LGCIU 32-31-00 NO FAULTS NOTED. NO HISTORY LAST 30 DAYS OK FOR SVC."