Service difficulty report · Shutoff Valve · Boeing 737852

Difficulty date
July 28, 2025
Submitted
August 4, 2025
Operation
Air carrier
Aircraft
N950AM
Make and model
Boeing 737852
Aircraft serial
35115
Aircraft time
66,610 hours, 26,579 cycles
Part
Shutoff Valve
Part number
32145526
Part serial
6513
Condition
Faulty
Part time
15,484 hours, 6,564 cycles
Stage of operation
CR
How discovered
O
Nature of condition
J
Precautionary procedure
O

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

What was found

DUCT PRESSURE INDICATION LOW DURING TAKEOFF, CLIMB AND CRUISE, ENGINE IS THE BLEED SOURCE. FRM 361 040 00