What was found
ATB- RETURNED TO MIA DUE TO ABSENCE OF BLEED PRESSURE FROM RT ENGINE. REPLACED RT PRSOV, BLEED OPS CHECK GOOD. REPLACED 390 & 450 DEGREE SENSORS AS A PRECAUTION. (LP 8944148 - AIRCRAFT WAS GROUNDED)
- Difficulty date
- September 15, 2026
- Submitted
- September 15, 2026
- Operation
- Air carrier
- Aircraft
- N776DE
- Make and model
- Boeing 7378EH
- Aircraft serial
- 39624
- Aircraft time
- 33,422 hours, 19,353 cycles
- Engine
- Cfmint CFM567B262
- Engine time
- 35,690 hours, 16,787 cycles
- System (JASC)
- 3610 · Pneumatic Distribution System
- Part
- Shutoff Valve
- Condition
- Faulted
- Location
- Zone 400
- Stage of operation
- CL
- 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.