What happened
The FAA’s narrative, in sentence case. The FAA writes it in capitals and removes private details.
On aug 17 at 1315Z, N557PU a Piper PA-28-161 while holding short runway 14 reported fire coming from engine cowling. Pilot deployed fire suppressant. Aircraft was towed to ramp. No injuries. Aircraft damage was minor.
Maintenance personnel inspected the aircraft and found the starter relay had stuck closed during engine start. This kept the starter engaged, which overspeed the starter and the starter caught fire. Upon further inspection, the damage was limited to the starter relay, starter, alternator and the alternator field and inop wires. They replaced the starter and alternator, spliced in new field and inop wires. Run up check good, work complete.
SDR-ECPR2018090480128
As the FAA filed it
ON AUG 17 AT 1315Z, N557PU A PIPER PA-28-161 WHILE HOLDING SHORT RUNWAY 14 REPORTED FIRE COMING FROM ENGINE COWLING. PILOT DEPLOYED FIRE SUPPRESSANT. AIRCRAFT WAS TOWED TO RAMP. NO INJURIES. AIRCRAFT DAMAGE WAS MINOR.
MAINTENANCE PERSONNEL INSPECTED THE AIRCRAFT AND FOUND THE STARTER RELAY HAD STUCK CLOSED DURING ENGINE START. THIS KEPT THE STARTER ENGAGED, WHICH OVERSPEED THE STARTER AND THE STARTER CAUGHT FIRE. UPON FURTHER INSPECTION, THE DAMAGE WAS LIMITED TO THE STARTER RELAY, STARTER, ALTERNATOR AND THE ALTERNATOR FIELD AND INOP WIRES. THEY REPLACED THE STARTER AND ALTERNATOR, SPLICED IN NEW FIELD AND INOP WIRES. RUN UP CHECK GOOD, WORK COMPLETE.
SDR-ECPR2018090480128