What happened
The FAA’s narrative, in sentence case. The FAA writes it in capitals and removes private details.
Narrative: the pilot was conducting a maintenance test flight after installation of a new aircraft engine. He reported that during the initial takeoff, and upon the nose wheel leaving the ground, the landing gear unsafe light illuminated and the warning horn sounded. When the aircraft was airborne, the pilot retracted the landing gear but the unsafe gear warning horn continued to sound, regardless of power setting (throttle position) selected. The pilot performed an emergency landing gear extension procedure in accordance with the aircraft flight manual. But the warning horn continued sound with the unsafe light illuminated. The landing gear appeared to be fully extended as reported by the ATCT. Upon landing, the nose gear collapsed causing minor damage to the aircraft propeller and nose landing gear doors. privacy data omitted Flight standards airworthiness personnel will attend tear down inspection of hydraulic actuator to ascertain whether the lock pin was the cause of the failure of the nose gear to lock in down position. M or d report or other action will be accomplished as necessary.
As the FAA filed it
NARRATIVE: THE PILOT WAS CONDUCTING A MAINTENANCE TEST FLIGHT AFTER INSTALLATION OF A NEW AIRCRAFT ENGINE. HE REPORTED THAT DURING THE INITIAL TAKEOFF, AND UPON THE NOSE WHEEL LEAVING THE GROUND, THE LANDING GEAR UNSAFE LIGHT ILLUMINATED AND THE WARNING HORN SOUNDED. WHEN THE AIRCRAFT WAS AIRBORNE, THE PILOT RETRACTED THE LANDING GEAR BUT THE UNSAFE GEAR WARNING HORN CONTINUED TO SOUND, REGARDLESS OF POWER SETTING (THROTTLE POSITION) SELECTED. THE PILOT PERFORMED AN EMERGENCY LANDING GEAR EXTENSION PROCEDURE IN ACCORDANCE WITH THE AIRCRAFT FLIGHT MANUAL. BUT THE WARNING HORN CONTINUED SOUND WITH THE UNSAFE LIGHT ILLUMINATED. THE LANDING GEAR APPEARED TO BE FULLY EXTENDED AS REPORTED BY THE ATCT. UPON LANDING, THE NOSE GEAR COLLAPSED CAUSING MINOR DAMAGE TO THE AIRCRAFT PROPELLER AND NOSE LANDING GEAR DOORS. ^PRIVACY DATA OMITTED^ FLIGHT STANDARDS AIRWORTHINESS PERSONNEL WILL ATTEND TEAR DOWN INSPECTION OF HYDRAULIC ACTUATOR TO ASCERTAIN WHETHER THE LOCK PIN WAS THE CAUSE OF THE FAILURE OF THE NOSE GEAR TO LOCK IN DOWN POSITION. M OR D REPORT OR OTHER ACTION WILL BE ACCOMPLISHED AS NECESSARY.