What was found
#2 ENG VALVE CLOSED LIGHT ILLUMINATED BRIGHT DOES NOT DIM. GROUNDED - YES. REMOVED AND REPLACED #2 ENGINE HMU HPSOV SWITCH REF B737-800 AMM 73-21-09-000/400-801-F00. OP CHECK NORMAL.
- Difficulty date
- April 17, 2021
- Submitted
- April 19, 2021
- Operation
- Air carrier
- Aircraft
- N592AS
- Make and model
- Boeing 737890
- Aircraft serial
- 35190
- Aircraft time
- 48,033 hours, 14,322 cycles
- Engine
- Cfmint CFM567B27B3
- System (JASC)
- 7320 · Fuel Controlling System
- Part
- Switch
- Part number
- 2688072
- Condition
- Failed
- Location
- Shutoff Valve
- Stage of operation
- NR
- How discovered
- O
- Nature of condition
- J
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.