evidence of contact on both sides and outboard of fixed cowl
hook. RepairperGrummanServiceBulletin 88-30.
EFTA01105663
GIV NOISE AND VIBRATION IN THE CABIN
CHAFE INSPECTION
revised ... area (pan radius) and the
aft isolator on the aft crane beam. RepairperGrummanServiceBulletin 88-30.
3. Fixed Cowl: Look for contact between the number ... cowl hook and/or
fasteners/rivets, channels and Z-angles on shear web assembly. RepairperGrummanServiceBulletin
88-27, Gulfstream drawing SE45254902 (hook repair) and/or Gulfstream drawing SE45054901 (Z-
angle