What was found
NUMBER 2 ENGINE VALVE CLOSED LIGHT ILLUMINATED BRIGHT BLUE AFTER ENGINE SHUT DOWN. GROUNDED - YES. REMOVED AND REPLACED #2 ENGINE HPSOV SWITCH REF B737-800 AMM 73-21-09. NO EEC FAULTS LOGGED.
- Difficulty date
- June 19, 2021
- Submitted
- June 30, 2021
- Operation
- Air carrier
- Aircraft
- N517AS
- Make and model
- Boeing 737890
- Aircraft serial
- 35197
- Aircraft time
- 45,261 hours, 13,251 cycles
- Engine
- Cfmint CFM567B27
- System (JASC)
- 7320 · Fuel Controlling System
- Part
- Switch
- Part number
- 2688072
- Condition
- Faulted
- Location
- Nr 2 Engine
- Stage of operation
- TX
- How discovered
- V
- Nature of condition
- J
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.