SDR CA110921005

Service difficulty report · Engine · Dhav DHC8301

Difficulty date: September 19, 2011
Submitted: January 23, 2013
Operation: Air carrier
Make and model: Dhav DHC8301
Aircraft time: 48,718 hours
Engine: Pwa PW123
Propeller: Hamstd 14SF*
System (JASC): 7200 · Engine (Turbine/Turboprop)
Part: Engine
Condition: Shutdown
Location: Nr 1
Stage of operation: TO
How discovered: O
Nature of condition: Y, J
Precautionary procedure: C

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

What was found

(CAN) AIR RETURN NR 1 ENG SHUTDOWN IN FLT CREW HEARD A LOUD BANG AT V1, UNCOMMANDED FEATHER OF THE NR 1 ENGINE ON ROTATION, (TOWER REPORTED SEEING SMOKE). CREW CONTINUED THE FEATHER PROCEDURE, AND AT 1000" SHUTDOWN & SECURED THE ENGINE. ENGINE, PROP AND OIL COOLER BEING REPLACED. ENGINE INSTALLED 13-MAR-2011. REVIEW OF RECORDS REVEALS NO ENGINE RELATED DEFECTS SINCE INSTALLATION. OIL CONSUMPTION REPORT DOES NOT SHOW ANY ABNORMALITY VENDOR STRIP REPORT REQUESTED.