Service difficulty report · Shutoff Valve · Boeing 737852
FAA SDR system
- Difficulty date
- July 28, 2025
- Submitted
- August 4, 2025
- Operation
- Air carrier
- 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