Service difficulty report · Proximity Switch · Boeing 737436

Difficulty date
November 27, 2019
Submitted
November 29, 2019
Operation
Air carrier
Aircraft
N734CK
Make and model
Boeing 737436
Aircraft serial
25858
Aircraft time
51,784 hours, 34,152 cycles
Part
Proximity Switch
Part number
189915
Condition
Faulty
Location
Rt Mlg
Stage of operation
CL
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

ON GEAR RETRACTION RIGHT MAIN GEAR UNSAFE LIGHT REMAINED ILLUMINATED. CORRECTIVE ACTION: R&R RIGHT MAIN GEAR UPLOCK PROXIMITY SWITCH IAW AMM 32-61-21, PERFORMED OPS CHECK AND GEAR SWING IAW AMM 32-61-21