What was found
RIGHT DUCT PRESSURE OFF THE SCALE HIGH @ 10;000 FEET RIGHT DUCT PRESSURE OFF THE SCALE HIGH @ 10000 FEET<[01] UPON INSPECTION; FOUND PRSOV LEAKING EXCESSIVELY. REMOVED AND REPLACED PRSOV IAW AMM 36-11-04.
- Difficulty date
- July 11, 2025
- Submitted
- July 15, 2025
- Operation
- Air carrier
- Aircraft
- N8657B
- Make and model
- Boeing 7378H4
- Aircraft serial
- 42535
- Aircraft time
- 33,663 hours, 16,345 cycles
- System (JASC)
- 3610 · Pneumatic Distribution System
- Part
- Bleed Air Sys
- Condition
- Leaking
- Location
- Zone 600
- Stage of operation
- CL
- How discovered
- O
- Nature of condition
- O
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.