# SDR ASAA2017083021759

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 30, 2017
- Submitted: October 13, 2017
- Operation: Air carrier
- Aircraft: [N581AS](https://openairdocs.org/aircraft/N581AS), registered now
- 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](https://openairdocs.org/jasc/7313)
- 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
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA2017083021759

## Discrepancy

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.

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