ARLIEST E/C: 2006-04-04 SMOKE DETECTOR REPLACEMENT Category: AD Status: N/A Rev: 0 EARLIEST Reason Frog: 1 THIS AIRCRAFT IS NOT FITTED WITH MEGGITT 602 SMOKE DETECTOR. HENCE THE AD IS N/A BY INSTALLED SMOKE DETECTOR P/N. E/C: 2006-07-04 INSP 2006-07-04 FLUID ACCUMULATION IN ENGINE STRUT WO 1980