Phoinix,
I have in front of me; FMS 9.2-20 "Supplement For External Hoist System LH/RH Side" ... pages 1-24.
Is this the same info you already have?
Para 6.1 of Supplement;
Mass and Balance Correction says " Refer to Equipment List entries in Section 6 of the basic Flight Manual.
From Sect 6 of FLM;
6.2.2 "An Equipment List form EL-1 is appended to this section and contains optional equipment of the particular helicopter when delivered. Each item on the list is provided with a number and description for identification, together with its mass, arm and moment."
Hope that's of some help
