SDR 2011F00170

Service difficulty report · Switch · Piagio P180

Difficulty date
August 4, 2011
Submitted
August 8, 2011
Operation
Air carrier
Aircraft
N146SL
Make and model
Piagio P180
Aircraft serial
1091
Aircraft time
7,525 hours, 5,669 cycles
Part
Switch
Condition
Out Of Adjust
Location
Feathering
Stage of operation
AP
How discovered
O
Nature of condition
R
Precautionary procedure
H

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

What was found

ON FINAL APPROACH, AT APPROX 500 AGL, THE LT ENGINE ATTEMPTED TO GO INTO UNCOMMANDED REVERSE WITH AUTOFEATHER SWITCH ARMED. CAM SWITCHES WERE ADJUSTED , CHECKED GOOD ON MX VERIFICATION FLIGHT .