What was found
SEAT 21D EMERGENCY LIGHT IS VERY DIM. NOT ACCEPTABLE WILL REQUIRE NEW LENS COVER ASSEMBLY AND POSSIBLY LIGHT ASSEMBLY. DEFERRED DUE NIL PARTS MEL 3351C APPROVED. REPLACED 21D ESCAPE PATH LIGHT ASSY REF AMM 33-51-10 AND OPS CHECKED OK. INSPECTION CARRIED OUT AS SPECIFIED IN GMM SECT 09-10-05 FOR PROPER INSTALLATION OF LENS ASSY AS PER AMM 33-51-10 AND OPS TEST. SEAT 21D EMERG LIGHT NOW WORKS NORMAL. OK TO CONTINUE.