Service difficulty report · Selector Valve · Boeing 7373H4

Difficulty date
April 17, 2015
Submitted
April 23, 2015
Operation
Air carrier
Aircraft
N631SW
Make and model
Boeing 7373H4
Aircraft serial
27706
Aircraft time
60,994 hours, 48,424 cycles
Part
Selector Valve
Part number
4105DA
Part serial
3122
Condition
Faulty
Location
Mlg
Stage of operation
UK
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

AIR TURN BACK, WHEN GEAR HANDLE POSITIONED TO OFF, SUSPECT MAIN GEAR FREE FALL. HIGH FUEL BURN FOR CONFIGURATION. R & R LG SELECTOR VLV IAW MM.

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