What was found
DURING TRANSIT CHECK, IT WAS DETECTED A LOW PRESS IN BOTH PNEUMATIC VENTS. PERFORMED REVISION IAW 36-11-00, DETECTING A PNEUMATIC LEAK IN THE LT ENG PRSOV. THE LT ENG PRSOV WAS REPLACED IAW AMM 36-11-04, TESTED CORRECT.
- Difficulty date
- January 10, 2016
- Submitted
- February 9, 2016
- Operation
- Air carrier
- Aircraft
- N958AM
- Make and model
- Boeing 737800*
- Aircraft serial
- 39958
- Aircraft time
- 48,022 hours, 16,875 cycles
- System (JASC)
- 3610 · Pneumatic Distribution System
- Part
- Shutoff Valve
- Part number
- 32145526
- Part serial
- 11083
- Condition
- Leaking
- Location
- Bleed Air Sys
- Part time
- 14,766 hours, 7,109 cycles
- Stage of operation
- IN
- How discovered
- O
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.