SDR MAC040801

Service difficulty report · Pump · Aerosp ATR72202

Difficulty date
April 11, 2008
Submitted
April 17, 2008
Operation
Air carrier
Aircraft
N811FX
Make and model
Aerosp ATR72202
Aircraft serial
283
Aircraft time
26,211 hours, 28,844 cycles
Engine
Pwa PW124B
Engine time
24,353 hours, 26,627 cycles
Part
Pump
Part number
8210181
Part serial
2243749
Condition
Cracked
Location
Nr 2 Engine
Part time
2,679 hours, 2,299 cycles
Component
Reduction Gearb · Pwa
Stage of operation
DE
How discovered
O
Nature of condition
K, J
Precautionary procedure
E, B

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

What was found

DURING FLT (MIA-KIN) 5NM FROM KIN THE NR 2 ENG OIL PRESSURE DROPPED TO ZERO WITH CAP WARNING "ENG OIL" AND CRC. THE ENG WAS SHUTDOWN AND THE PIC DECLARED AN EMERGENCY. UPON INSP AFTER LANDING, THE COWLING WAS COVERED WITH OIL. AN OVERSPEED HYDRAULIC PUMP HAS BEEN DETERMINED TO BE THE CAUSE FOR THE LOSS OF ENG OIL.

More about the Aerosp ATR 72 202