What was found
MULTIPLE EMERGENCY EXIT EXTERIOR LIGHTS OUT. REPLACED EMERGENCY EXTERNAL LIGHTS (FWD RT, AFT LT AND AFT RT) IAW AMP BD500-A-J33-55-02-01AAA-520A-A, BD500-A-J33-55-02- 01AAA-720A-A, BD500-A-J33-55-02-03AAA-520A-A AND BD500-A-J33-55- 00-01AAA-320A-A. OPERATIONAL TEST OK, SYSTEM OK. (LP# 1656865; AIRCRAFT WAS GROUNDED)