What was found
WHILE PERFORMING T/C 78273000, FOUND MAINT MESSAGE 77-10842. THE RIGHT EGT SIGNAL IS OUT OF RANGE FOR THE NR 2 ENGINE. ACFT GROUNDED. AN ECONOMIC FAULT. ACCOMPLISHED T/C 78273000 FMC, CDU INTERROGATE, NR 2 ENG HAS NO FAULTS FOUND.
- Difficulty date
- April 17, 2018
- Submitted
- May 29, 2018
- Operation
- Air carrier
- Aircraft
- N469AS
- Make and model
- Boeing 737990ER
- Aircraft serial
- 41702
- Aircraft time
- 14,767 hours, 4,901 cycles
- Engine
- Cfmint CFM567B27E
- System (JASC)
- 7700 · Engine Indicating System
- Part
- Fault Code
- Condition
- False Activation
- Location
- Nr 2 Engine
- Stage of operation
- IN
- How discovered
- O
- Nature of condition
- N
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.