Service difficulty report · Proximity Sensor · Doug MD11F

Difficulty date
November 9, 2019
Submitted
November 11, 2019
Operation
Air carrier
Aircraft
N259UP
Make and model
Doug MD11F
Aircraft serial
48417
Aircraft time
84,943 hours, 17,224 cycles
Part
Proximity Sensor
Condition
Malfunctioned
Location
Landing Gear
Stage of operation
CL
How discovered
O
Nature of condition
P
Precautionary procedure
O

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

What was found

INSPECTION TYPE:N/AATB - AFTER T/O GEAR RETRACTED GOT RED (RIGHT MAIN) GEAR NOT UP INDICATION ON GEAR HANDLE AND CONFIGURATION PG. RAN QRH CHECK LIST 6-56 "GEAR PRIMARY OR SECONDARY LTS ILLUMINATE WITH GEAR HANDLE UP" ATB REQUIREDR&R RH MAIN GEAR UP AND LATCHED PROXIMITY SENSOR PER AMM 32-61-15 RTS TEST GOOD IAW AMM 32-61-15-741-802 PERFORMED FULL LANDING GEAR SWING TO CONFIRM NO FAULTS EXISTED PER AMM 32-31-00-700-803 NO FAULTS NOTED DURING GEAR SWING A/C IS OK FOR CONTINUED SERVICE

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