Service difficulty report · Check Valve · Boeing 7377H4

Difficulty date
September 25, 2014
Submitted
September 29, 2014
Operation
Air carrier
Aircraft
N212WN
Make and model
Boeing 7377H4
Aircraft serial
32485
Aircraft time
33,901 hours, 19,988 cycles
Part
Check Valve
Part number
692914
Condition
Broken
Location
Ac Bay
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

DIVERSION CLIMBING THROUGH 19,000 FEET CABIN ALTITUDE WARNING HORN SOUNDED. FOUND GND CONDITIONED AIR CHECK VLV BROKEN AT HINGE. R & R VLV IAW MM.

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