What was found
FMC REPORTS NR 2 ENGINE HAS ECONOMIC FAULT MSG 77-10842, THE TOP RIGHT EGT SIGNAL (49.5 S1) IS OUT OF RANGE. GROUNDED - YES. ON DEFERRAL.
- Difficulty date
- March 3, 2018
- Submitted
- March 7, 2018
- Operation
- Air carrier
- Aircraft
- N413AS
- Make and model
- Boeing 737990ER
- Aircraft serial
- 35205
- Aircraft time
- 19,877 hours, 6,487 cycles
- System (JASC)
- 7722 · Engine EGT/TIT Indicating System
- Part
- Egt Indication
- Condition
- Out Of Limits
- Location
- Nr 2 Engine
- Stage of operation
- IN
- How discovered
- O
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.