Service difficulty report · Proximity Sensor · Boeing 767323

Difficulty date
August 10, 2025
Submitted
August 18, 2025
Operation
Air carrier
Aircraft
N353AZ
Make and model
Boeing 767323
Aircraft serial
25198
Aircraft time
112,551 hours, 21,059 cycles
Part
Proximity Sensor
Part number
893501
Part serial
NSN
Condition
Out Of Limits
Location
Zone 800
Part time
112,551 hours, 21,059 cycles
Stage of operation
CR
How discovered
O
Nature of condition
N
Precautionary procedure
O

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

What was found

LEFT FORWARD EMERGENCY DOOR EICAS AND RIGHT EMERGENCY DOOR LIGHT ILLUMINATED IN CRUISE. INDICATION WHEN AWAY LATER IN FLIGHT. SYSTEM TRANSFERRED TO DEFERRAL MAINTENANCE ITEM 65130 CATEGORY C. CORRECTIVE ACTION DUE ON 20 AUGUST 2025. REMOVED AND REPLACED S193 OVERWING EMERGENCY EXIT HATCH SENSOR IN ACCORDANCE WITH AIRCRAFT MAINTENANCE MANUAL 52-71-01. OPERATIONAL CHECK GOOD. DEFERRAL 65130 CLEARED.