Service difficulty report · Screw · Aerosp ATR72212A

Difficulty date
December 7, 2007
Submitted
December 11, 2007
Operation
Air carrier
Aircraft
N548AT
Make and model
Aerosp ATR72212A
Aircraft serial
548
Aircraft time
15,147 hours, 16,656 cycles
Part
Screw
Part number
AN8143DL
Condition
Loose
Location
Propeller Dome
Stage of operation
DE
How discovered
V
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

LOST NR 2 OIL PRESSURE IN FLIGHT. INDICATION ON CAP AND OIL PRESSURE SWITCH. NR 2 ENGINE SHUT DOWN IN FLIGHT AS PER AOM VOL 1. POST FLIGHT INSPECTION REVEALED OIL DRIPPING FROM ENGINE IN LARGE PUDDLE AND COVERING SIDE OF A/C. FOUND ACTUATOR ASSEMBLY PLUG AND BLEEDER SCREW LOOSE; LOSING OIL THRU PLUG. RE-ATTACHED PLUG AND BLEEDER SCREW IAW HAMILTON SUNDSTRAND MM NR 61-13-12. COMPLIED WITH ENGINE OIL CONSUMPTION CHECK IAW PRATT AND WHITNEY MM NR 05-50-00 AND AE WORK CARD NR 055007-CS-20000-002. ALL PARAMETERS NORMAL. ALSO CLEANED SIDE FUSELAGE AND NR 2 ENGINE IAW JIC NR 12-21-11.

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