SDR 5APR20120120107

Service difficulty report · Display · Pilats PC1245

Difficulty date: January 20, 2012
Submitted: January 23, 2012
Operation: General aviation
Filed by: 5APR577Y
Atlas Aircraft Center Inc
Aircraft: N547AF
Make and model: Pilats PC1245
Aircraft serial: 547
Aircraft time: 5,864 hours, 5,883 cycles
Engine: Pwa PT6A67B
Engine time: 5,699 hours, 5,722 cycles
Propeller: Hartzl HCE4A3D
System (JASC): 3422 · Directional Gyro and Indicating System
Part: Display
Part number: 066031252500
Part serial: 2891
Condition: Faulty
Location: Ehsi
Part time: 3,178 hours
Stage of operation: IN
How discovered: V
Nature of condition: O
Precautionary procedure: K

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

What was found

THE EHSI WAS REPORTED AS INOPERATIVE. THE EHSI DISPLAY WAS FOUND TO BE FAULTY. THE EHSI DISPLAY WAS R & R USING A SERVICEABLE UNIT OF THE SAME PN IAW AMM12-A-34-26-02-00A-920A-A. THE SYS OPERATIONALLY CHECKED GOOD IAW AMM 12-A-34-26-00-00A-903A-A.