What was found
ENG. #2 FAULT CODE 75-30412THE HPTACC POSITION SIGNALS DISAGREE THE TIME OF FAULT IS ECONOMIC. GROUNDED - YES. ON DEFERRAL.
- Difficulty date
- August 28, 2023
- Submitted
- September 1, 2023
- Operation
- Air carrier
- Aircraft
- N419AS
- Make and model
- Boeing 737990ER
- Aircraft serial
- 41734
- Aircraft time
- 38,947 hours, 12,320 cycles
- System (JASC)
- 7500 · Engine Bleed Air System
- Part
- Unknown
- Part number
- UNKNOWN
- Condition
- Unknown
- Location
- Unknown
- Stage of operation
- IN
- 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.