Service difficulty report · Pressure Switch · Doug DC862F

Difficulty date
December 4, 2013
Submitted
January 6, 2014
Operation
Air carrier
Aircraft
N41CX
Make and model
Doug DC862F
Aircraft serial
46129
Aircraft time
93,446 hours, 24,883 cycles
Engine
Pwa JT3D*
Engine time
73,343 hours, 22,025 cycles
Part
Pressure Switch
Part number
42D491C
Part serial
366
Condition
Malfunctioned
Location
Nr 1 Engine
Stage of operation
CL
How discovered
O
Nature of condition
N
Precautionary procedure
E

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

What was found

AFTER TAKEOFF AT 1545Z NR 1 ENG LOW OIL PRESS LIGHT ILLUMINATED, PERFORMED APPROPRIATE CHECK LIST, LOW PRESS LIGHT STAYED ON SHUT ENG DOWN. R & R NR 1 LOW OIL PRESS SWITCH IAW 79-32-2, SYS OPERATIONS CHECKED NORMAL IAW DACO DC8 MM 79-32-0 & ATI ERH 70.01GMM 3.124. R & R NR 1 ENG OIL DIFF PRESS SW IAW DACO DC8 MM 79-33-1. OPERATIONS NORMAL IAW DACO DC8 MM 79-33-0 & ATI ERH 70.01GMM 3.124 COMPLIED WITH.

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