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SDR CALA2014020700158

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Service difficulty report · Control Panel · Boeing 737824

FAA SDR system

Difficulty date
January 31, 2014
Submitted
February 7, 2014
Operation
Air carrier
Aircraft
N37255
Make and model
Boeing 737824
Aircraft serial
30610
Aircraft time
43,626 hours, 15,318 cycles
System (JASC)
2130 · Cabin Pressure Control System
Part
Control Panel
Part number
8243921002
Condition
Malfunctioned
Location
Cabin Pressure
Stage of operation
CL
How discovered
O
Nature of condition
J
Precautionary procedure
A

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

What was found

AT FL320 ALT HORN SOUNDS NO LIGHTS ON DESCEND TO 15000 ABLE TO CONTROL PRESS MANUALLY AT FL 180 BITE OF DCPC 2 FAULTED SELECTOR PANEL IAW AMM21-31-00-810-801. REPLACED CONTROL PANEL IAW AMM21-31-00-810-801, NO FAULTS ON DC PC 1 OR 2, OPERATIONS CHECKED GOOD. ROTABLE PARTS CHANGE WAS INDICATED TT 1611414, SN OFF 04318 PANEL, PRESS, C OFF 29-2131-9-0006 4318 & ON 29-2131-9-0006 4316.