What was found
AIRCRAFT WAS NOT GNDED. RT EMER EXIT FAILED EMER SYS TEST. R & R EPSU AT RT EMER EXIT IAW AMM 33-51-38 PG BLK 0401. POS CHECKED NORMAL. PARTS CHANGE INDICATED, TT 2605733, SN OFF 2388 UNIT, POWER SUP OFF 26-3350-9-0001 2388, ON 26-3350-9-0001 3843.