BHT-407-MM-1
5-00-00
Page 94
Rev. 40 1 MAR 2014
Export Classification C, ECCN EAR99
Table 5-5. Component Overhaul Schedule (Cont)
NOTES (CONT):
As identified in TB 407-04-60, a 5000-hour overhaul applies to tail rotor gearboxes
406-040-400-117/-117FM that have been modified per TB 407-00-21 and TB 407-01-31, Part I or
Part II, and gearboxes 406-040-400-119 and subsequent.
As used on S/N 53000 through 53442 Post BHT-407-II-30 and S/N 53443 and subsequent, refer to
Northwest Dynamics Document No. B0223-OM4 or B0244-OM for overhaul instructions
(BHT-407-CR&O-V).
When disc is installed as inertia weight (rotor brake kit not installed), no overhaul is required for the disc.
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