What was found
DCA/PHL - FLT 3169 - UPON APPROACH TO PHL, THE LT MLG WOULD NOT EXTEND. CREW PERFORMED ALTERNATE GEAR EXTENSION AND LANDED WITHOUT INCIDENT. REMOVED AND REPLACED THE LT MLG LOCK ACTUATOR. (X)
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
DCA/PHL - FLT 3169 - UPON APPROACH TO PHL, THE LT MLG WOULD NOT EXTEND. CREW PERFORMED ALTERNATE GEAR EXTENSION AND LANDED WITHOUT INCIDENT. REMOVED AND REPLACED THE LT MLG LOCK ACTUATOR. (X)