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SDR CA091130002

Open the Markdown

Service difficulty report · Display · Pilats PC1245

FAA SDR system

Difficulty date
November 27, 2009
Submitted
January 19, 2010
Operation
General aviation
Make and model
Pilats PC1245
Aircraft time
7,424 hours
Engine
Pwa PT6A67B
Propeller
Hartzl HCE4A3D
System (JASC)
3420 · Attitude and Direction Data System
Part
Display
Part number
1242102011
Condition
Malfunctioned
Location
Ahru
Stage of operation
CR
How discovered
O
Nature of condition
N
Precautionary procedure
O

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

What was found

(CAN) "ATTITUDE FAIL" FLAG CAME INTO VIEW ON PILOTS NR 1 EADI. UPON SWITCHING TO AHRS NR 2, FLAG WENT AWAY. PILOT SELECTED AHRS NR 1 OVER TO THE CO PILOTS NR 2 , "ATTITUDE FAIL" CAME INTO VIEW ON NR 2 SIDE. UPON RE-SWITCHING, DEFECT WENT AWAY, (INTERMITTENT). PROBLEM RETURNED A WHILE LATER, SAME RESULTS. NR 1 AHRU REPLACED. (TC NR 20091130002)