Service difficulty report · Ground Stud · Pilats PC1247

Difficulty date
October 16, 2020
Submitted
October 25, 2020
Operation
Air carrier
Aircraft
N220JP
Make and model
Pilats PC1247
Aircraft serial
787
Aircraft time
5,190 hours, 5,214 cycles
Engine
Pwc PT6A67P
Engine time
4,478 hours, 4,212 cycles
Propeller
Hartzl HCE4A3D
Part
Ground Stud
Condition
Corroded
Location
Master Battery
Stage of operation
AP
How discovered
V
Nature of condition
H
Precautionary procedure
O

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

TOTAL ELECTRICAL FAILURE ON APPROACH GEN 1 & 2 AND BATTERY WERE PROVIDING NO POWER TO THE AIRCRAFT. A SAFE LANDING WAS MADE. CORROSION WAS FOUND AT FRAME 38 UNDER THE BATTERY GROUND ATTACH BOLT.