# SDR ASAA2023071744080

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 17, 2023
- Submitted: July 19, 2023
- Operation: Air carrier
- Aircraft: [N442AS](https://openairdocs.org/aircraft/N442AS), registered now
- Make and model: Boeing 737990ER
- Aircraft serial: 43293
- Aircraft time: 35,987 hours, 11,343 cycles
- System (JASC): [7320 · Fuel Controlling System](https://openairdocs.org/jasc/7320)
- Part: Eec
- Part number: 2042M67P02
- Part serial: FFFB1170
- Condition: Faulty
- Location: Engine #2
- Part time: 25,658 hours, 7,428 cycles
- Stage of operation: IN
- How discovered: V
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/ASAA2023071744080

## Discrepancy

REF. TC. 78273000 ENGINE NUMBER 2 SHOWS ST FAULT. 73-11402. INTERNAL EEC FAULT. GROUNDED - YES. #2 ENGINE EEC REMOVED AND REPLACED PER AMM 73-21-60-000-801-F00. FOUR MIG-51A TAGS INTALLED AND REMOVED. SOFTWARE 2044M25P20 VERIFIED DURING AMM TASK 73-21-00-700-808-F00. ACCOMPLISED FADEC TESTS PER AMM 73-21-00-700-802-F00, ALL TESTS PASS WITH NO DEFECTS NOTED. SEAMC NOTIFIED. PERFORMED POWERPLANT PERFORMANCE TEST #13 WITH NO FAULTS INDICATED.

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