# SDR YENA201801040003

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 4, 2018
- Submitted: January 8, 2018
- Operation: Air carrier
- Aircraft: [N712JB](https://openairdocs.org/aircraft/N712JB), registered now
- Make and model: Airbus A320-232
- Registry model: [Airbus A320-232](https://openairdocs.org/model/airbus-a320-232) (OpenAirDocs)
- Aircraft serial: 3517
- Aircraft time: 39,479 hours, 13,546 cycles
- System (JASC): [2420 · AC Generation System](https://openairdocs.org/jasc/2420)
- Part: Gcu
- Part number: 767584L
- Part serial: AAAY015724
- Condition: Failed
- Location: Nr 1
- Part time: 3,289 hours, 1,230 cycles
- Stage of operation: CL
- How discovered: O
- Nature of condition: J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/YENA201801040003

## Discrepancy

RETURNED TO FIELD AFTER TAKE OFF FOR THE NR 1 GENERATOR WENT INOPERATIVE.   RESET UNSUCCESSFUL.   PERFORMED TSM 24-26-00-810-868-A. R & R THE NR 1 GCU IAW 24-22-34. R & R THE NR 1 IDG IAW  AMM 24-21-51.  PERFORMED ENGINE RUNS. NO FAULTS NOTED.

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