What was found
WHILE PERFORMING T/C 78273000, FOUND ECONOMIC FAULT ON NR 1 ENGINE 77-10841 THE TOP RIGHT EGT SIGNAL IS OUT OF RANGE, ONLY ON FLIGHT LEG 7. ACFT GROUNDED. ON DEFERRAL.
- Difficulty date
- September 27, 2015
- Submitted
- October 1, 2015
- Operation
- Air carrier
- Aircraft
- N471AS
- Make and model
- Boeing 737990ER
- Aircraft serial
- 41703
- Aircraft time
- 3,818 hours, 1,252 cycles
- System (JASC)
- 7720 · Engine Temperature Indicating System
- Part
- Fault Code
- Condition
- Illuminated
- Location
- Nr 1 Engine
- Stage of operation
- IN
- How discovered
- 9
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.