Textron Bell 412 - 5-19. 50 HOURS AFTER INSTALLATION OF COMPONENTS

BHT-412-MM-2
5-00-00
Export Classification C, ECCN EAR99
SPECIAL INSPECTIONS
5-19. 50 HOURS AFTER INSTALLATION OF COMPONENTS
DATA REFERENCE INSPECTION TASK DESCRIPTION
INITIAL
MECH OTHER
DATE: __________________W.O. _____________________
FACILITY: __________________________________________
HELICOPTER S/N: ___________________________________
REGISTRY NO.: _____________________________________
TOTAL TIME:_______________________________________
SIGNATURE:________________________________________
NOTE
Accomplish 50 flight hours after each installation of
components.
Chapter 53 TAILBOOM
Torque check anti-torque bellcrank support (212-001-706-001,
-101) attachment nuts to 75 to 95 inch-pounds (8.47 to
10.73 Nm).
Chapter 63 ROTOR BRAKE
1. Torque check brake assembly (caliper) attachment bolts to
80 to 100 inch-pounds (9.04 to 11.29 Nm).
2. Torque check brake disc attachment bolts to 50 to
70 inch-pounds (5.65 to 7.90 Nm).
26 FEB 2013 Rev. 16 Page 123/124