Service difficulty report · Warning Unit · Pilats PC12

Difficulty date
January 12, 2024
Submitted
January 15, 2024
Operation
Air carrier
Aircraft
N854AL
Make and model
Pilats PC12
Aircraft serial
397
Aircraft time
16,753 hours, 21,019 cycles
Engine
Pwc PT6A67B
Engine time
2,004 hours
Part
Warning Unit
Part number
9787320016
Part serial
110656
Condition
Unserviceable
Location
Unknown
Stage of operation
AP
How discovered
O
Nature of condition
J
Precautionary procedure
O

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

What was found

ENCOUNTERED SOME LIGHT TURBULENCE LEAVING DENVER IN CRUISE, FLAPS CAWS INDICATION. REALLY STRANGE TIME FOR THAT SINCE NOTHING WAS BEING CYCLED. FLAPS FAILED AT 0, NO BREAKERS POPPED. LANDED AT BASE WITH NO OTHER ISSUES.