SDR QXEA2020071400207

Service difficulty report · Unknown · Bombdr DHC8402

Difficulty date: July 14, 2020
Submitted: July 15, 2020
Operation: Air carrier
Aircraft: N401QX
Make and model: Bombdr DHC8402
Aircraft time: 43,939 hours, 46,446 cycles
System (JASC): 6120 · Propeller Controlling System
Part: Unknown
Condition: Malfunctioned
Location: Prop System
Stage of operation: TX
How discovered: O
Nature of condition: J
Precautionary procedure: K

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

What was found

AFTER ENGINE STAR FLOW A/F SELECT DID NOT ILLUMINATED ON ED. REMOVED FROM SERVICE. CYCLED A/C POWER AND FOUND FAULT 100 AT CDS C/W OPERATIONAL TEST OF PROPELLER AUTO FEATHER AND UPTRIM SYSTEM REF Q400 AMM TAK 61-20-00-710-810 SUBTASK 61-20-00-710-018 OPS CK GOOD CD FAULT CLEARED AND DI NOT RETURNED NO HISTORY ON THE LAST HISTORY NO OTHER DEFECTS FOUND AT THIS TIME AND REF FIM TASK 61-20-03-810-803. RETURNED TO SERVICE. NO PARTS REPLACED.