What was found
NR 2 ENGINE DID NOT IMMEDIATELY SHUT DOWN WHEN IN CUTOFF, NR 2 ENGINE FUEL VALVE REMAINED BRIGHT. GROUNDED - YES. REMOVED AND REPLACED HMU (NR 2 ENGINE), LEAK AND OPS CHECK GOOD. ENG START/STOPS NORMALLY.
- Difficulty date
- January 8, 2019
- Submitted
- January 11, 2019
- Operation
- Air carrier
- Aircraft
- N518AS
- Make and model
- Boeing 737890
- Aircraft serial
- 35693
- Aircraft time
- 38,222 hours, 11,364 cycles
- Engine
- Cfmint CFM567B27
- System (JASC)
- 7321 · Fuel Control/Turbine Engines
- Part
- Hmu
- Part number
- 442653
- Part serial
- BECW3212
- Condition
- Failed
- Location
- Nr 2 Engine
- Part time
- 53,759 hours, 18,902 cycles
- Stage of operation
- IN
- How discovered
- O
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.