Service difficulty report · Proximity Sensor · Boeing 757232

Difficulty date
December 5, 2025
Submitted
December 8, 2025
Operation
Air carrier
Aircraft
N688DL
Make and model
Boeing 757232
Aircraft serial
27587
Aircraft time
83,072 hours, 35,968 cycles
Part
Proximity Sensor
Condition
Iced
Location
Zone 800
Stage of operation
IN
How discovered
V
Nature of condition
O
Precautionary procedure
K

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

What was found

SHIP 688 MULTIPLE ERRONEOUS L FWD ENT DOOR EICAS MSGS ON TAXI-IN. DOOR WAS IN FACT NOT OPEN. REMOVED CHUNK OF ICE FROM PROX SWITCH. NOW CKS OK. (7788632)