What was found
NR 1 ENG PRSOV FAILED 30 DAY CHECK, SPRING INOPERATIVE. REPLACED NR 1 PRSOV WITH SERVICEABLE UNIT IAW AMM 36-11-04. OPS TEST GOOD IAW SAME MM 36-11-04.
- Difficulty date
- May 29, 2020
- Submitted
- June 2, 2020
- Operation
- Air carrier
- Aircraft
- N596AS
- Make and model
- Boeing 737890
- Aircraft serial
- 35688
- Aircraft time
- 45,383 hours, 13,610 cycles
- System (JASC)
- 3610 · Pneumatic Distribution System
- Part
- Shutoff Valve
- Part number
- 32145526
- Part serial
- 9245
- Condition
- Failed
- Location
- Bleed Air Sys
- Part time
- 46,434 hours, 14,599 cycles
- Stage of operation
- IN
- How discovered
- C
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.