Service difficulty report · Sensor · Boeing 757223

Difficulty date
August 11, 2026
Submitted
August 13, 2026
Operation
Air carrier
Aircraft
N193AN
Make and model
Boeing 757223
Aircraft serial
32387
Aircraft time
71,622 hours, 19,275 cycles
Part
Sensor
Part number
36144091
Part serial
6446A
Condition
Faulty
Location
Apu Bleed
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

APU BLEED PRESSURE LOW, REPLACED APU FLOW SENSING MODULE IAW AMM