What was found
DURING CLIMBOUT OF PHL THE LEFT ENGINE STARTED SURGING A COUPLE HUNDRED RPM. PILOT RETURNED TO PHL, NO PROBLEMS.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING CLIMBOUT OF PHL THE LEFT ENGINE STARTED SURGING A COUPLE HUNDRED RPM. PILOT RETURNED TO PHL, NO PROBLEMS.