Service difficulty report · Sensor · Boeing 757351

Difficulty date
August 11, 2026
Submitted
August 16, 2026
Operation
Air carrier
Aircraft
N581NW
Make and model
Boeing 757351
Aircraft serial
32982
Aircraft time
80,052 hours, 26,979 cycles
Part
Sensor
Condition
Faulted
Stage of operation
CR
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

DIVERTED TO DEN DUE TO RIGHT BLEED OFF & CABIN ALTITUDE WARNING. REPLACED 450DEGREE TEMP SENSOR. OPS CHECKED GOOD. (8391085)(AIRCRAFT GROUNDED)