# SDR VNAA2025073111101

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: July 24, 2025
- Submitted: July 31, 2025
- Operation: Air carrier
- Aircraft: [N526EA](https://openairdocs.org/aircraft/N526EA), registered now
- Make and model: Cndair CL6002C10
- Aircraft serial: 10304
- Aircraft time: 33,192 hours, 25,804 cycles
- System (JASC): [2421 · AC Generator-Alternator](https://openairdocs.org/jasc/2421)
- Part: Gcu
- Part number: 766283C
- Part serial: 1943
- Condition: Faulted
- Location: Zone 400
- Part time: 12,004 hours, 10,452 cycles
- Stage of operation: DE
- 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/VNAA2025073111101

## Discrepancy

ACFT ESS BUSS CAUTION MSG IN FLIGHT.   REMOVED AND REPLACED IDG GCU 1 IAW AMM 24-11-07-000/400-801-A01, PERFORMED OPS TEST IAW AMM 24-11-01-710-801-A01-PSA, OPS CHECK GOOD.

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