What was found
NR 1 ENG FUEL SOV IS BRIGHT BLUE AT SHUTDOWN. GROUNDED - YES. REMOVED AND REPLACED NR 1 ENG HMU REF T/C N8473000 AND N8473001 FOR WORK ACCOMPLISHED. MEL 73-10 CLEARED.
- Difficulty date
- October 8, 2018
- Submitted
- October 24, 2018
- Operation
- Air carrier
- Aircraft
- N462AS
- Make and model
- Boeing 737990ER
- Aircraft serial
- 36362
- Aircraft time
- 17,616 hours, 5,878 cycles
- System (JASC)
- 7320 · Fuel Controlling System
- Part
- Hmu
- Part number
- 1853M56P12
- Part serial
- BECWB283
- Condition
- Faulty
- Location
- Nr 1 Engine
- Part time
- 17,732 hours, 5,911 cycles
- 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.