Beechcraft Duchess 76 - Page 271

BEECH CRAFT
Duchess 76
Section Viii
Handling, Serv and Maint
WING STRUCTURE INSPECTION SCHEDULE
The basic wing structure has a substantiated life of 20,000
flight hours provided the mandatory inspection requirements
of chapter four of the BEECHCRAFT DUCHESS 76
MAINTENANCE MANUAL are complied with.
NOTE
Anytime the control surfaces are repaired or
repainted, they must be rebalanced as
described in the Maintenance Manual.
January 1982
8-55