×
Welcome to the CPL Performance question and answer forum. Please feel free to post your questions but more importantly also suggest answers for your forum colleagues. Bob himself or one of the other tutors will get to your question as soon as we can.
OEI PNR Question
Sunny11
Topic Author
Sunny11 created the topic: OEI PNR Question
Hi,
I have trouble working this question.
Your distance from A to B is 670nm. At 0210 UTC, you fix position at C (120nm from A). The total fuel on board overhead C is 530L.
You plan to continue to B which has 30H due to visibility. A suitable aerodrome D (180nm ahead of C). Between D and B , there are no suitable aerodrome to use for emergency. Therefore, you decide to work out the OEI PNR based on a landing back at D.
Planning data is :
Fixed Reserve = 45min at normal cruise rate
Normal cruise fuel rate = 120 L/hr
OEI cruise fuel rate = 90 L/hr
Normal cruise TAS = 180kt
OEI cruise TAS = 120 kt
Wind = 20kt Tail
The Position of the OEI PNR based on a return to land at D is ?
