What was found
NR 1 ENGINE HAS A FAULT 73-31371 FOR EGT UPPER SECTOR READING HIGH. ACFT GROUNDED. REMOVED AND REPLACED UPPER 11 FUEL NOZZLES ON THR NR 1 ENGINE IAW EC/TC PWRPL-73CMPT-07267-2. GROUND VERIFICATION SUCCESSFUL. NO LEAKS NOTED.
- Difficulty date
- August 30, 2017
- Submitted
- October 13, 2017
- Operation
- Air carrier
- Aircraft
- N581AS
- Make and model
- Boeing 737890
- Aircraft serial
- 35188
- Aircraft time
- 39,267 hours, 11,814 cycles
- Engine
- Cfmint CFM567B27
- System (JASC)
- 7313 · Fuel Injector Nozzle
- Part
- Fuel Nozzle
- Part number
- 1317M47G18
- Condition
- Malfunctioned
- Location
- Nr 1 Engine
- Stage of operation
- NR
- How discovered
- O
- Nature of condition
- J
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.