CTHIn ForceLegislation
AD/BELL 407/25 Amdt 1 - Tail Rotor Drive Shaft Bearings
Requirement 2. Oil Cooler Blower Shaft BRequirement 2. Oil Cooler Blower Shaft Bearings:
Start here
Get a plain-English read of Requirement 2. Oil Cooler Blower Shaft B
Turn the raw legal text into a practical explanation grounded in AD/BELL 407/25 Amdt 1 - Tail Rotor Drive Shaft Bearings.
Requirement 2. Oil Cooler Blower Shaft Bearings:
Unless previously accomplished, within 300 flight hours from the effective date of this Directive or no later than 30 September 2004, whichever comes first.
b. Effective 30 September 2004; as detailed in Table 1 of BHTC ASB 407-04- 63 Revision A.
c. Effective 30 September 2004; as detailed in Table 2 of BHTC ASB 407-04- 63 Revision A.
d. Effective 30 September 2004; as detailed in Table 2 of BHTC ASB 407-04- 63 Revision A.