Service difficulty report · Stud · Doug DC1030

Difficulty date
April 25, 2010
Submitted
April 27, 2010
Operation
Air carrier
Aircraft
N524MD
Make and model
Doug DC1030
Aircraft serial
46999
Aircraft time
76,295 hours, 18,970 cycles
Engine
Ge CF650*
Part
Stud
Part number
3032M38P20
Condition
Damaged
Location
Zone 500
Part time
76,295 hours, 18,970 cycles
Stage of operation
CR
How discovered
O
Nature of condition
K
Precautionary procedure
E

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

What was found

OIL PRESSURE NR 2 GAUGE DROPPED TO ZERO AND NR 2 OIL PRESS LOW LIGHT CAME ON, ENGINE SHUTDOWN IAW CHECK LIST. FOUND OIL LEAK COMING FROM CRANK PAD COVER, INSTALLED 1EA COVER PAD STUD, REINSTALLED 1EA COVER PAD STUD IAW GE SPM 70-48-01, REINSTALLED COVER PAD IAW 72-63-00, REMOVED AND INSPECTED NR 2 ENG CHIP DETECTORS, FOUND NORMAL, FOUND CLEAN, REINSTALLED CHIP DETECTORS IAW MM 79-30-01, PERFORMED ENGINE RUN UP, FOUND NORMAL, NO LEAKS NOTED. PERFORMED NR 2 ENG TRANSFER GEAR BOX COVER PLATE LEAK CHECK IAW MM 72-63-00 NO LEAKS NOTED.

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