# SDR HALA2019101600417

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 15, 2019
- Submitted: October 16, 2019
- Operation: Air carrier
- Aircraft: [N361HA](https://openairdocs.org/aircraft/N361HA), registered now
- Make and model: Airbus A330-243
- Registry model: [Airbus A330-243](https://openairdocs.org/model/airbus-a330-243) (OpenAirDocs)
- Aircraft serial: 1823
- Aircraft time: 9,683 hours, 1,426 cycles
- System (JASC): [2421 · AC Generator-Alternator](https://openairdocs.org/jasc/2421)
- Part: Gcu
- Part number: 33242390007
- Part serial: 03983
- Condition: Malfunctioned
- Location: Nr 2
- Part time: 30,856 hours, 3,602 cycles
- Stage of operation: TX
- How discovered: O
- Nature of condition: J
- Precautionary procedure: D
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/HALA2019101600417

## Discrepancy

ETOPS SIGNIFICANT SYSTEM - POWER TRANSFER HARSH/ABRUPT WHEN GEN #2 COMES ON/OFFLINE. IE, WHEN ENG 2 IS STARTED AND SHUTS OFF. // INFO NOTED. REMOVED AND REPLACED #2 GCU PER AMM 24-22-34. BITE TEST PASS. RAN #2 ENGINE. NO DEFECTS NOTED. OK FOR SVC.

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