Service difficulty report · Switch · Boeing 75733N

Difficulty date
November 3, 2007
Submitted
November 7, 2007
Operation
Air carrier
Aircraft
N550TZ
Make and model
Boeing 75733N
Aircraft serial
32584
Engine
Rroyce RB211535E4
Part
Switch
Condition
Malfunctioned
Location
Fuel Boost
Stage of operation
CL
How discovered
O
Nature of condition
J
Precautionary procedure
O

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

What was found

DURING CLIMB, RT AFT FUEL BOOST PUMP SWITCH CAME UNLATCHED. FUEL PUMP OPS OK. SWITCH WILL NOT STAY IN HOUSING CONTINUOUSLY (LATCHED IN). REMOVED AND REPLACED RT AFT FUEL BOOST PUMP SWITCH OPS CHECK, OK. (K)

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