What was found
NUMBER 1 ENGINE FUEL SHUT-OFF VALVE INDICATOR REMAINED BRIGHT AFTER SHUTDOWN. GROUNDED - YES. REMOVED AND REPLACED NR 1 ENGINE HPSOV SWITCH IAW AMM 73-21-09-000/400-801-F00. OPS NORMAL, ENGINE START AND RUN HPSOV INDICATIONS NORMAL.
- Difficulty date
- May 15, 2020
- Submitted
- May 27, 2020
- Operation
- Air carrier
- Aircraft
- N585AS
- Make and model
- Boeing 737890
- Aircraft serial
- 35683
- Aircraft time
- 47,754 hours, 14,321 cycles
- Engine
- Cfmint CFM567B27B3
- System (JASC)
- 7320 · Fuel Controlling System
- Part
- Switch
- Part number
- 2688072
- Condition
- Defective
- Location
- Nr 1 Engine
- Stage of operation
- TX
- 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.