What was found
ON DESCENT THE NR 1 ENGINE SPAR VALVE CLOSED LIGHT IS ILLUMINATED WHILE THE ENGINE IS OPERATING, NO FUEL FLOW CHANGE OR DECREASE. FOUND DIRTY CONNECTOR ON NR 1 ENGINE SPAR VALVE ACTUATOR. CLEANED CONNECTOR. OPERATIONAL CHECKS NORMAL.
- Difficulty date
- December 31, 2006
- Submitted
- January 6, 2007
- Operation
- Air carrier
- Aircraft
- N339UA
- Make and model
- Boeing 737322
- Aircraft serial
- 24243
- Aircraft time
- 53,225 hours, 29,657 cycles
- Engine
- Cfmint CFM563C1
- System (JASC)
- 2897 · Fuel System Wiring
- Part
- Connector
- Condition
- Dirty
- Location
- Engine
- Stage of operation
- DE
- How discovered
- O
- Nature of condition
- J
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.