Service difficulty report · Loop · Doug DC1030F

Difficulty date
May 6, 2005
Submitted
May 10, 2005
Operation
Air carrier
Aircraft
N312FE
Make and model
Doug DC1030F
Aircraft serial
48300
Aircraft time
43,126 hours, 13,565 cycles
Part
Loop
Part number
355823255
Condition
Shorted
Location
Nr 2
Stage of operation
CR
How discovered
O
Nature of condition
N
Precautionary procedure
A

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

What was found

LEVEL 2, NR 2 MANIFOLD FAIL ALERT DURING CRUISE, MEL 06MAY05. RELEASED FOR SERVICE PER MEL/CDL: 36-23-01-02. NR 2 MANIFOLD FAIL DETECTION LOOP INOP. MX MUST CLEAR ALERT PRIOR TO EACH DISPATCH. DO NOT PRESSURIZE PNEUMATIC SYS NR 2 EXCEPT FOR ENG START. PERFORMED NR 2 PNEU DECAY CHECK IAW M/M 36-00-01-5 CHECKS NORMAL AT THIS TIME. T/S MANIFOLD FAILURE DETECTION SYSTEM PER MD-10 FIM36-23-09. FOUND SENSING ELEMENT LOOP 2 D1-28 B SHORTED. REMOVED AND REPLACED SENSING ELEMENT (P/N 35582-3-255) PER MD-10 MM 36-23-02, OPS CHECK GOOD PER MD-10 MM 31-43-02. A/C OK FOR SERVICE.

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