Service difficulty report · Relay · Boeing 7373B7

Difficulty date
April 20, 2002
Submitted
July 11, 2002
Operation
Air carrier
Aircraft
N521AU
Make and model
Boeing 7373B7
Aircraft serial
23856
Part
Relay
Part number
BR20AXH5V3
Condition
Malfunctioned
Location
Landing Gear
Stage of operation
CL
How discovered
O
Nature of condition
N
Precautionary procedure
O

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

What was found

RIC - FLT 1039 - NOSE GEAR RED AND GREEN LIGHTS WERE ILLUMINATED WHEN THE GEAR HANDLE WAS IN THE UP POSITION. CREW CYCLED THE GEAR. WITH HANDLE IN DOWN POSITION, ALL INDICATION WERE NORMAL. FLIGHT CONTINUED TO RIC AND LANDED WITHOUT FURTHER INCIDENT. MAINTENANCE REPLACED THE DOWN PROX SENSOR AND THE R374 RELAY. (M)

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