# SDR HALA0700033

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 22, 2007
- Submitted: January 23, 2007
- Operation: Air carrier
- Aircraft: N591HA
- Make and model: Boeing 767-33A
- Registry model: [Boeing 767-33A](https://openairdocs.org/model/boeing-767-33a) (OpenAirDocs)
- Aircraft serial: 33423
- Aircraft time: 15,157 hours, 2,939 cycles
- System (JASC): [2410 · Alternator-Generator Drive](https://openairdocs.org/jasc/2410)
- Part: Idg
- Part number: 755359C
- Part serial: Y0655
- Condition: Unknown
- Location: Left
- Stage of operation: TX
- How discovered: V
- Nature of condition: O
- Precautionary procedure: D
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/HALA0700033

## Discrepancy

BTB - LEFT GEN CONTROL LIGHT ON TRIED TO RESET, NO RESET.  "LEFT FGEN TRIPPED DIODE" FAULT ON BCU.  REMOVED IDG PER AMM 24-11-01.  INSTALLED NEW IDG LEFT ENG PER MM 24-11-01.  GRD RUN OPS/LEAK CHK OK.  BITE CHK BPCU, NO DEFECTS NOTED.

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