# SDR DALA2022011600296

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: January 12, 2022
- Submitted: January 16, 2022
- Operation: Air carrier
- Aircraft: [N123DQ](https://openairdocs.org/aircraft/N123DQ), registered now
- Make and model: Airbus BD-500-1A10
- Registry model: [Airbus BD-500-1A10](https://openairdocs.org/model/airbus-canada-ltd-ptnrsp-bd-500-1a10) (OpenAirDocs)
- Aircraft serial: 50042
- Aircraft time: 5,538 hours, 2,561 cycles
- Engine time: 548 cycles
- System (JASC): [2410 · Alternator-Generator Drive](https://openairdocs.org/jasc/2410)
- Part: None
- Condition: None
- Stage of operation: DE
- How discovered: O
- Nature of condition: H
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DALA2022011600296

## Discrepancy

LEFT GEN LOW OIL PRESSURE. DISCONNECTED LEFT GEN ON DESCENT. T/S NBR 1 ENG LVFG FAULT CODE 2421F0015 PER A220 EFIM SOLUTION # 2-29493 FAULT RESET. SERVICED NBR 1 ENG VFG TO FULL. PERFORMED OPS TEST OF LEFT VFG PER A220 AMP BD500-A-J24-21-01-01AAA-320A-A . CK GOOD. NO FAULT. REPLACED #1 ENG VFG PER A220 AMP 24-21-01. PERFORMED VFG OPS TEST PER A220 AMP 24-21-01. PER EFIM SOLUTION #2-29493. VFG OPS TEST GOOD. FAULT MSG GONE. OK FOR SVC. (LP# 8319604)

---
OpenAirDocs.org is an independent research project of [Contrail Labs](https://contraillabs.com/). It is not affiliated with the FAA or the NTSB. Source documents are U.S. government works in the public domain.