What was found
WHILE ACCOMPLISHING T/C 78273000 FOUND ON ENGINE 1 ECONOMIC FAULT MSG 77-20871 THE TOP LEFT EGT SIGNAL (T495S4) IS OUT OF RANGE,FLIGHT LEG #1. GROUNDED - YES. ON DEFERRAL.
- Difficulty date
- September 16, 2023
- Submitted
- September 20, 2023
- Operation
- Air carrier
- Aircraft
- N592AS
- Make and model
- Boeing 737890
- Aircraft serial
- 35190
- Aircraft time
- 56,458 hours, 16,820 cycles
- System (JASC)
- 7720 · Engine Temperature Indicating 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.