# SDR CALA9801391

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: August 5, 1998
- Submitted: March 26, 2000
- Operation: Air carrier
- Aircraft: N59338
- Make and model: Boeing 7373T0
- Aircraft serial: 23576
- System (JASC): [2420 · AC Generation System](https://openairdocs.org/jasc/2420)
- Part: Connector
- Condition: Failed
- Location: Nr 2 Generator
- Stage of operation: CR
- Nature of condition: B
- Precautionary procedure: O
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CALA9801391

## Discrepancy

THE NR 2 AND NR 3 TRANSFORMER RECTIFIER CIRCUIT BREAKERS POPPED ACCOMPANIED BY AN ELECTRICAL SMELL IN THE CABIN DURING CRUISE AT FL 310.  THE AIRCRAFT LANDED AT CLE WITHOUT INCIDENT.  MAINTENANCE FOUND THE NR 2 GENERATOR D410 FIREWALL CANNON PLUG BURNT.  THE D410 PLUG AND A PIN SOCKET AND THE FIREWALL GENERATOR RECEPTACLE D3026 AND A PIN WERE REPLACED IN REFERENCE TO WIRING DIAGRAM 24-21-21 AND STANDARD WIRE PRACTICES MANUAL 20-62-26.  OPERATION OF THE NR 2 GENERATOR CHECKED GOOD.

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