What was found
HPN-PHL - FLT 3108 - ON APPROACH, LANDING GEAR DID NOT EXTEND ON NORMAL GEAR EXTENSION. PERFORMED ALTERNATE GEAR EXTENSION AND LANDED WITHOUT INCIDENT. REMOVED AND REPLACED LANDING GEAR SELECTOR VALVE.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
HPN-PHL - FLT 3108 - ON APPROACH, LANDING GEAR DID NOT EXTEND ON NORMAL GEAR EXTENSION. PERFORMED ALTERNATE GEAR EXTENSION AND LANDED WITHOUT INCIDENT. REMOVED AND REPLACED LANDING GEAR SELECTOR VALVE.