What was found
DURING CLIMB, A VIBRATION WAS FELT UPON LANDING GEAR RETRACTION. AIRCRAFT RETURNED TO PHL AND LANDED WITHOUT INCIDENT. REPLACED THE RIGHT NOSE GEAR DOOR STOP CABLE. OPERATIONAL CHECK GOOD.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DURING CLIMB, A VIBRATION WAS FELT UPON LANDING GEAR RETRACTION. AIRCRAFT RETURNED TO PHL AND LANDED WITHOUT INCIDENT. REPLACED THE RIGHT NOSE GEAR DOOR STOP CABLE. OPERATIONAL CHECK GOOD.