Good ol rotor toon
Darn't look in me log book for the hours of sore back spent on the 'fore mentioned. Great kit mind. But, couldn't be bettered by a techie who could interpret the gen, knew the fix and could 'sense' the solution. Still have much respect for the Staish at Benson in the late nineties who, on appearing at ops for his SCT, overheard the duty engo requesting a pilot for a rotortune and immediately stepped up before he did his trip. Guess that's one reason he ascended the star ladder.
H
P.S. Did one once when the stick hit all 4 corners of the quadrant before we got to the fuel shut offs.