What was found
WHILE WORKING TASK CARD 78273000 FOUND FAULT CODE (77-20872) ENG 2 TOP LEFT EGT SIGNAL IS OUT OF RANGE ( T495S4). GROUNDED - YES. ON DEFERRAL.
- Difficulty date
- September 22, 2023
- Submitted
- September 26, 2023
- Operation
- Air carrier
- Aircraft
- N534AS
- Make and model
- Boeing 737890
- Aircraft serial
- 35202
- Aircraft time
- 47,102 hours, 13,593 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.