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185 - ATPL - A northern polar stereographic grid is parallel to the zero meridian, with Grid North in the direction of the geographic North Pole. A gyro without rate correction is aligned with Grid North at 14:00 UTC at 59°57'N 010°30'E and reads 120°. Take-off is delayed until 16:30 UTC and the gyro, with zero mechanical precession, is not reset. What is the gyro error at runway alignment?

Question 185 - Operational Procedures - ATPL - Airline Transport Pilot license

-32.5°.
+13°.
+73.5°.
+32.5°.

Training tests and timed exam simulations ATPL - Airline Transport Pilot license