Service difficulty report · Downlock Sensor · Boeing 7377H4

Difficulty date
February 8, 2019
Submitted
February 11, 2019
Operation
Air carrier
Aircraft
N910WN
Make and model
Boeing 7377H4
Aircraft serial
36618
Aircraft time
37,944 hours, 22,487 cycles
Part
Downlock Sensor
Part number
S0073
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

DIVERSION, DURING CLIMBOUT RT "GREEN" MAIN GEAR DOWN LIGHT ILLUMINATOR, ON LANDING AFTER EXTENDING THE GEAR, NORMAL INDICATIONS, PSEU LIGHT ILLUMINATED ON GROUND. R&R RT MAIN LANDING GEAR DOWN AND LOCKED SENSOR IAW AMM.

More about the Boeing 737-7H4