What was found
LEFT ENGINE CONTROL LIGHT ILLUMINATED ON TAXI CHECK THIS HAPPENED AT 58 MINUTES AFTER ENGINE START ENGINE START 2335Z, ENGINE CUTOFF 00592. GROUNDED - YES. REPLACED #1 ENG HMU REF ASA T/C'S N8473000 & N8473001.
- Difficulty date
- April 1, 2023
- Submitted
- April 4, 2023
- Operation
- Air carrier
- Aircraft
- N563AS
- Make and model
- Boeing 737890
- Aircraft serial
- 35180
- Aircraft time
- 59,054 hours, 17,383 cycles
- System (JASC)
- 7320 · Fuel Controlling System
- Part
- Hmu
- Part number
- 442369
- Part serial
- BECW5041
- Condition
- Faulty
- Location
- #1 Engine
- Part time
- 816 hours, 243 cycles
- Stage of operation
- TX
- How discovered
- V
- Nature of condition
- J
- Precautionary procedure
- D
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.