What was found
REF TC78273000 #1 ENG DISPLAYS ECONOMIC FAULT 77-20871 THE TOP LEFT EGT SIGNAL T495S4 IS OUT OF RANGE. GROUNDED - YES. ON DEFERRAL.
- Difficulty date
- November 8, 2023
- Submitted
- November 13, 2023
- Operation
- Air carrier
- Aircraft
- N593AS
- Make and model
- Boeing 737890
- Aircraft serial
- 35107
- Aircraft time
- 57,130 hours, 17,100 cycles
- System (JASC)
- 7720 · Engine Temperature Indicating 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.