Service Bulletin 239 - Outboard Flap - Inboard Hinge Inspection & Reinforcement

REASON FOR PUBLICATION:

Cracks have been found in the support structure for the outboard flap assembly at the inboard hinge attachment on both the left and right hand wings.

EFFECTIVITY:

Model No.: 680T, 680V, 680W, 681, 690, 690A, 690B, 690C, 690D, 695, 695A, 695B

Serial No.: ALL