# SDR HNAA2015040800121

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 8, 2015
- Submitted: April 10, 2015
- Operation: Air carrier
- Aircraft: N812EX
- Make and model: Dhav DHC8102
- Aircraft serial: 312
- Aircraft time: 56,024 hours, 62,382 cycles
- System (JASC): [2421 · AC Generator-Alternator](https://openairdocs.org/jasc/2421)
- Part: Gcu
- Part number: 51608002
- Part serial: 771
- Condition: Malfunctioned
- Location: Nr 1
- Stage of operation: CL
- 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/HNAA2015040800121

## Discrepancy

RIGHT AC BUSS CAUTION LIGHT ILLUMINATED ON CLIMB OUT.  R & R NR 1 AND 2 AC GCU IAW 24-21-00.  R & R CURRENT LIMITERS 2421-F8/F12, CIRCUIT BREAKERS 2421,CIRCUIT BREAKER 4/6/8 CONTACTOR 2421-K2,  R & R AC GEN IAW WC 23-20-11R.  OPS AND LEAKED CHECKED GOOD.

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