What was found
DURING TC 7827300 FOUND ECONOMIC FAULT 75-10462 AND 75-20462 HPTACC DEMAND AND POSITION SIGNALS DISAGREE. GROUNDED - YES. ON DEFERRAL.
- Difficulty date
- September 23, 2023
- Submitted
- September 27, 2023
- Operation
- Air carrier
- Aircraft
- N493AS
- Make and model
- Boeing 737990ER
- Aircraft serial
- 41727
- Aircraft time
- 26,998 hours, 8,453 cycles
- System (JASC)
- 7320 · Fuel Controlling System
- Part
- Unknown
- Part number
- UNKNOWN
- Condition
- Unknown
- Location
- Unknown
- Stage of operation
- IN
- 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.