What was found
FLT 319 - RETURNED TO YIP DUE TO INABILITY TO PRESSURIZE. FOUND RIGHT OUTFLOW VALVE STICKING. CLEANED VALVE ASSEMBLY. ON GROUND PRESSURIZATION OPS CHECKED GOOD IAW 727 MM CHAPTER 21. (M)
- Difficulty date
- May 10, 2000
- Submitted
- July 12, 2000
- Operation
- Air carrier
- Aircraft
- N361KP
- Make and model
- Boeing 727225
- Aircraft serial
- 20627
- System (JASC)
- 2133 · Pressure Regulator/Outflow Valve
- Part
- Outflow Valve
- Part number
- 10604996
- Part serial
- 104497
- Condition
- Stuck
- Location
- Fuselage
- Part time
- 3,820 hours
- Stage of operation
- CL
- How discovered
- O
- Nature of condition
- O
- Precautionary procedure
- A
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.