# SDR YENA2024060700845

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 5, 2024
- Submitted: June 7, 2024
- Operation: Air carrier
- Aircraft: [N4048J](https://openairdocs.org/aircraft/N4048J), registered now
- Make and model: Airbus A321-271N
- Registry model: [Airbus A321-271N](https://openairdocs.org/model/airbus-a321-271n) (OpenAirDocs)
- Aircraft serial: 10446
- Aircraft time: 10,531 hours, 1,546 cycles
- Engine: Iae PW1133GAJM
- Engine time: 10,531 hours, 1,546 cycles
- System (JASC): [7320 · Fuel Controlling System](https://openairdocs.org/jasc/7320)
- Part: Eec
- Part number: 5327028
- Part serial: 3FEAF00429
- Condition: Failed
- Location: Nr 1 Engine
- Part time: 10,531 hours, 1,546 cycles
- Stage of operation: TX
- 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/YENA2024060700845

## Discrepancy

FLT#44, LGW-JFK. (ETOPS) 'ENG 1 FADEC MAINTENANCE MSG AT SHUTDOWN AT THE GATE; REF L/P 3927095, ITEM 1 (PFR SHOWED FADEC 1 FAULT IN CONJUNCTION WITH 75-32-03 ENG-1B-0701- ACTIVE HPC BLEED VLV SOL FAIL WITH MULTIPLE HITS IN THE PAST DAYS. PERFORMED TSM 75-32-00-810-849A, FOUND W3 HARNESS CHAFFED NEXT TO P57 CONNECTOR AND CHAFED AT 2ND CLIP FROM P57 CONNECTOR. REQUIRES W3 HARNESS REPLACEMENT.) FOR TROUBLESHOOTING. W03 HARNESS FOUND CHAFFED. REMOVED AND REPLACED ENG #1 W03 HARNESS IAW AMM 73-21-63. FADEC SELF TEST OK. A/C OK FOR CONT SVC. REF LP 3927098, ITEM 1 (RECONNECTED EEC AND PHMU CONNECTORS ON ENG 1 (J4, J6, J10, J14) ATER W03 HARNESS REMOVED AND REPLACED IAW AMM 73-21-63. SELF TEST OK) FOR RECONNECTION OF EEC AND PHMU CONNECTORS.'

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