# SDR CALA2014032090651

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: March 19, 2014
- Submitted: March 20, 2014
- Operation: Air carrier
- Aircraft: [N480UA](https://openairdocs.org/aircraft/N480UA), registered now
- Make and model: Airbus A320-232
- Registry model: [Airbus A320-232](https://openairdocs.org/model/airbus-a320-232) (OpenAirDocs)
- Aircraft serial: 1555
- Aircraft time: 41,397 hours, 17,752 cycles
- Engine: Iae V2527A5
- System (JASC): [2421 · AC Generator-Alternator](https://openairdocs.org/jasc/2421)
- Part: Idg
- Condition: Malfunctioned
- Location: Nr 1 Engine
- Stage of operation: IN
- How discovered: O
- Nature of condition: O
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CALA2014032090651

## Discrepancy

GEN 1 DID NOT COME ON AT START UNTIL GEN SWITCH CYCLED, WHEN GEN 1 CYCLED DURING GND CHECKS, IT DID NOT COME ON FIRST TIME & SHOWED VOLTS.  R & R NR 1 ENG IDG.  OPERATIONS CHECK & LEAK CHECKED GOOD AMM 24-21-00-72 0-042.

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