Service difficulty report · Proximity Sensor · Boeing 737824

Difficulty date
November 11, 2019
Submitted
November 11, 2019
Operation
Air carrier
Aircraft
N36207
Make and model
Boeing 737824
Aircraft serial
30579
Aircraft time
62,961 hours, 22,493 cycles
Part
Proximity Sensor
Part number
189929
Condition
Failed
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 DEPARTURE AFTER GEAR RETRACTION WE GOT A RIGHT GEAR DOWN IND ICA TION GEAR DISAGREEMENT AFTER DEBRIEF, CREW ONLY HAD FWD PANEL GEAR LIGHT ON THE OVER HE AD WAS OFF AND THE GEAR HANDLE WAS IN THE OFF POSITION. PSEU OVR HD LIGHT WAS OFF UNTIL LANDING. HAD 2 PSEU CODES, 32-61005 AND 32-64004. PERFORMED FIM TASKS 32-61-00-810-801 AND 32-09-00-810-818. FOUND GEAR DOWN AND LOCKED SENSOR S0073 HAD HIGH RESISTANCE WHICH WAS OUT OF LIMITS. REPLACED SENSOR S0073 REF AMM 32-61-31, OPS CK GOOD. ADD ADD FAULT:32-61005, 32-64004