What was found
PIT - FLT 1570 - IN CRUISE, CREW NOTED THAT THE LEFT DUCT PRESSURE WAS LOW (10 PSI). CABIN CREW ALSO NOTED A SLIGHT BURNING SMELL. MAINTENANCE REPLACED THE LEFT FAN AIR MODULATING VALVE. (M)
- Difficulty date
- November 30, 2001
- Submitted
- January 17, 2002
- Operation
- Air carrier
- Aircraft
- N626AU
- Make and model
- Boeing 7572B7
- Aircraft serial
- 27303
- System (JASC)
- 3610 · Pneumatic Distribution System
- Part
- Valve
- Part number
- 32896265
- Condition
- Failed
- Location
- Lt Engine
- Stage of operation
- CR
- How discovered
- O
- Nature of condition
- B
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.