What was found
AFTER ENGINE START THE ENGINE NR 1 BLUE ENG VALVE CLOSED LIGHT STAYED BRIGHT BLUE. REPLACED NR 1 ENG HPSOV SWITCH REF MM 73 21 09/201. PERFORMED REPAIR CONFORMATION PER FIM 73 06 00 810 805 F00 LIGHT OPERATES. NORMALLY.
- Difficulty date
- August 29, 2010
- Submitted
- September 2, 2010
- Operation
- Air carrier
- Aircraft
- N562AS
- Make and model
- Boeing 737890
- Aircraft serial
- 35091
- Aircraft time
- 15,070 hours, 4,550 cycles
- Engine
- Cfmint CFM567B27
- System (JASC)
- 7320 · Fuel Controlling System
- Part
- Switch
- Part number
- 2688072
- Condition
- Failed
- Location
- Nr 1 Engine
- Stage of operation
- TX
- How discovered
- O
- Nature of condition
- J
- Precautionary procedure
- D
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.