What was found
#2 ENG VALVE CLOSED LIGHT BRIGHT BLUE. GROUNDED - YES. REMOVED AND REPLACED #2 ENG HMU REF ASA T/C N8473000 AND N8473001.
- Difficulty date
- August 4, 2022
- Submitted
- August 12, 2022
- Operation
- Air carrier
- Aircraft
- N493AS
- Make and model
- Boeing 737990ER
- Aircraft serial
- 41727
- Aircraft time
- 22,955 hours, 7,211 cycles
- Engine
- Cfmint CFM567B27E
- System (JASC)
- 7320 · Fuel Controlling System
- Part
- Hmu
- Part number
- 1853M56P16
- Part serial
- BECWD553
- Condition
- Faulty
- Location
- #2 Engine
- Part time
- 23,040 hours, 7,236 cycles
- Stage of operation
- NR
- 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.