What was found
WHILE ACCOMPLISHING T/C 78273000, FOUND MAINTENANCE MESSAGE 77-20871 ON #1 ENG. THE TOP LEFT EGT OUT OF RANGE. ECONOMIC FAULT. GROUNDED - YES. ON DEFERRAL.
- Difficulty date
- September 28, 2023
- Submitted
- October 3, 2023
- Operation
- Air carrier
- Aircraft
- N569AS
- Make and model
- Boeing 737890
- Aircraft serial
- 35184
- Aircraft time
- 59,235 hours, 17,904 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.