What was found
LEFT NACELLE VENT VALVE EICAS MESSAGE WILL NOT ERASE. TROUBLESHOT AND FOUND THE VENT SHUTOFF VALVE IN THE OPEN POSITION. R & R THE RELAY K676 AT P36 IAW FIM 7523, WDM 75-23-11, AND SWPM 28-81-22. MESSAGE NO LONGER APPEARED.
- Difficulty date
- September 28, 2018
- Submitted
- November 1, 2018
- Operation
- Air carrier
- Aircraft
- N662GT
- Make and model
- Boeing 76731A
- Aircraft serial
- 27619
- Aircraft time
- 73,158 hours, 14,421 cycles
- Engine
- Pwa PW4060
- System (JASC)
- 7500 · Engine Bleed Air System
- Part
- Relay
- Part number
- BAC13CF2A
- Condition
- Malfunctioned
- Location
- Shutoff Valve
- Stage of operation
- IN
- How discovered
- 9
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.