Service difficulty report · Proximity Sensor · Boeing 777222

Difficulty date
February 7, 2026
Submitted
February 11, 2026
Operation
Air carrier
Aircraft
N224UA
Make and model
Boeing 777222
Aircraft serial
30225
Aircraft time
91,971 hours, 10,695 cycles
Part
Proximity Sensor
Condition
Malfunctioned
Location
Zone 800
Stage of operation
CL
How discovered
O
Nature of condition
J
Precautionary procedure
A

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

What was found

DOOR FWD CARGO EICAS CAUTION FORWARD CARGO DOOR NOT FULLY CLOSED, LATCHED AND LOCKED. FOUND LOOSE PLASTIC PART OF CARGO STRAP BLOCKING INDICATION OF LATCH SENSOR S52042 TARGET. REMOVED STRAP & INDICATION RETURNED TO NORMAL. FWD DOOR SENSORS S52021, S52022, S52042 DISCONNECTED AND STOWED. RESTORED FWD DOOR INDICATION DEACTIVATED IAW MEL 5271I, DOOR OPS NORMAL TEST CARRIED OUT IAW AMM 52-34-00-710-801.ALL INDICATION NORMAL.CARGO DOOR TAPE RESTORED.MEL REMOVED.