Service difficulty report · Priority Valve · Boeing 7373H4

Difficulty date
December 18, 2013
Submitted
December 23, 2013
Operation
Air carrier
Aircraft
N376SW
Make and model
Boeing 7373H4
Aircraft serial
26584
Aircraft time
64,201 hours, 52,933 cycles
Part
Priority Valve
Part number
65C31099
Part serial
CP1045
Condition
Faulty
Location
Nlg
Stage of operation
AP
How discovered
O
Nature of condition
J
Precautionary procedure
K

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

What was found

DURING GEAR RETRACTION NLG RED LIGHT REMAINED ILLUMINATED WITH GEAR HANDLE UP. NLG EXTENDED WITH GEAR HANDLE IN NEUTRAL POSITION. R & R NLG PRIORITY VLV MODULAR UNIT & LOCK ACTUATOR IAW MM.

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