SDR ALGA2012052501

Service difficulty report · Oil System · Skrsky S76C

Difficulty date: May 23, 2012
Submitted: May 25, 2012
Operation: Air carrier
Aircraft: N883AL
Make and model: Skrsky S76C
Aircraft serial: 760677
Aircraft time: 3,636 hours, 2,417 cycles
Engine: Tmeca ARRIEL2S2
Engine time: 3,706 hours
System (JASC): 7930 · Engine Oil Indicating System
Part: Oil System
Condition: Fluctuates
Location: Nr 2 Engine
Stage of operation: CR
How discovered: O
Nature of condition: J
Precautionary procedure: E

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

What was found

ENROUTE, NR 2 ENGINE OIL PRESSURE DROPPED TO LOWER SIDE OF GREEN RANGE. THE ACFT IS RETURNING TO DEPARTURE NR 2 ENGINE OIL PRESSURE FLUCTUATING BETWEEN 27 AND 30 PSI IN THE CAUTION RANGE. ENGINE WAS MANUALLY SECURED. ENGINE CHANGED QUARANTINED FOR EVALUATION.