What was found
WHEN ATTEMPTING TO X BLEED START THE LEFT ENG EICAS MESSAGE R ENG BLEED OFF AND OFF LIGHT IN R ENG BLEED SWITCH SHOWED. FOUND R ENG PRSOV AT FAULT. REPLACED PER AMM 36-11-09-402-508-001. OPS GOOD.
- Difficulty date
- June 21, 2020
- Submitted
- June 22, 2020
- Operation
- Air carrier
- Aircraft
- N1487A
- Make and model
- Boeing 76731K
- Aircraft serial
- 28865
- Aircraft time
- 87,707 hours, 18,019 cycles
- System (JASC)
- 3610 · Pneumatic Distribution System
- Part
- Shutoff Valve
- Part number
- 7998014
- Part serial
- 911219
- Condition
- Malfunctioned
- Location
- Bleed Air Sys
- Stage of operation
- NR
- How discovered
- O
- Nature of condition
- J
- Precautionary procedure
- D
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.