What was found
CLIMB OUT OF 9000' LEFT DUCT PRESSURE WAS 38PSI. RIGHT DUCT 26PSI. FL 360 CRUISE FLT L DUCT 38 RIGHT DUCT 28PSI FL 360 N1 89%. GROUNDED - YES. ON DEFERRAL.
- Difficulty date
- March 11, 2023
- Submitted
- March 15, 2023
- Operation
- Air carrier
- Aircraft
- N557AS
- Make and model
- Boeing 737890
- Aircraft serial
- 35176
- Aircraft time
- 61,208 hours, 17,793 cycles
- System (JASC)
- 7532 · Compressor Bleed Valve
- Part
- Bleed Valve
- Part number
- 32145526
- Part serial
- 11409
- Condition
- Faulted
- Location
- Nr 2 Engine
- Stage of operation
- CL
- How discovered
- V
- Nature of condition
- J
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.