What was found
BLEED AIR LEAK RT PYLON VISUALLY CHECKED PRESSURE REGULATING VALVE FOR LEAKS. NO LEAKS NOTED. OPERATED CENTER ISOLATION VALVE PER AMM 36-11-00 AND L/R ISOLATION VALVE PER AMM 36-11-00. NO AIR LEAKS SOUNDS NOTED.
- Difficulty date
- January 30, 2021
- Submitted
- February 1, 2021
- Operation
- Air carrier
- Aircraft
- N1487A
- Make and model
- Boeing 76731K
- Aircraft serial
- 28865
- Aircraft time
- 89,165 hours, 18,506 cycles
- System (JASC)
- 3610 · Pneumatic Distribution System
- Part
- Isolation Valve
- Condition
- Leaking
- Location
- Pnue Reg System
- Stage of operation
- NR
- 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.