Service difficulty report · Uplock Sensor · Boeing 737524

Difficulty date
February 12, 2011
Submitted
February 14, 2011
Operation
Air carrier
Aircraft
N17620
Make and model
Boeing 737524
Aircraft serial
27333
Aircraft time
43,407 hours, 23,012 cycles
Part
Uplock Sensor
Part number
189929
Condition
Defective
Location
Lt Mlg
Stage of operation
LD
How discovered
O
Nature of condition
N
Precautionary procedure
A

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

What was found

LEFT GEAR RED LIGHT REMAINED ILLUMINATED WITH GEAR OFF. REMOVED AND REPLACED GEAR POSITION UP SENSOR PER WDM 32-64-12 DUE TO BROKEN OLD SENSOR (PER AMM 32-61-21). PERFORMED MAIN GEAR OPERATION TEST PER AMM 32-32-00. OPS CHECK NORMAL.