(01 May 2014, 3:49 pm)Robert wrote You are now the 3rd person to tell him that the 71 has a PVR of 2 although I do wonder what he meant by saying 'Actually it is 3 with the 3rd one being spare' as the spare doesn't actually count as a services PVR.
There's no allocated spare for the 71. Its whatever is in the depot at the time as was seen when the 50 branded omni appeared.