Service difficulty report · Uplock Switch · Boeing 737824

Difficulty date
July 29, 2012
Submitted
July 30, 2012
Operation
Air carrier
Aircraft
N14235
Make and model
Boeing 737824
Aircraft serial
28947
Aircraft time
42,039 hours, 15,730 cycles
Engine
Cfmint CFM567B26US
Part
Uplock Switch
Condition
Loose
Location
Nlg
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

NOSE GEAR LIGHT ILLUMINATED RED AFTER TAKEOFF. AFTER LANDING PSEU LIGHT ILLUMINATED WITH GEAR HANDLE IN UP POSITION. TROUBLESHOOT AND FOUND LOOSE LOCK INDICATION SWITCH AT NOSE GEAR, SECURED AND PSEU RESET, LATCH FAULT CLEARED AND PSEU LIGHT EXTINGUISHED. AMM 20-50-11, PSEU BITE FIM 32-09-80.