What was found
DUCT PRESSURE SPLIT IN CLIMB FL 350 LT 26 PSI, RT 47 PSI. ACFT GROUNDED. R & R NR 1 ENGINE PRSOV IAW AMM 36-11-01. PERFORMED INSTALLATION TEST OK, REF 36-11-04.
- Difficulty date
- July 3, 2013
- Submitted
- July 5, 2013
- Operation
- Air carrier
- Aircraft
- N570AS
- Make and model
- Boeing 737890
- Aircraft serial
- 35185
- Aircraft time
- 24,498 hours, 7,300 cycles
- System (JASC)
- 3610 · Pneumatic Distribution System
- Part
- Shutoff Valve
- Part number
- 32145526
- Part serial
- 7708
- Condition
- Inoperative
- Location
- Nr 1 Engine
- Part time
- 33,303 hours, 13,655 cycles
- Stage of operation
- CL
- How discovered
- O
- Nature of condition
- J
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.