# SDR DLM88002268

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: November 20, 2000
- Submitted: November 21, 2000
- Operation: Air carrier
- Aircraft: N912DL
- Make and model: Doug MD-88
- Registry model: [Doug MD-88](https://openairdocs.org/model/mcdonnell-douglas-md-88) (OpenAirDocs)
- Aircraft serial: 49543
- Aircraft time: 36,050 hours, 30,399 cycles
- System (JASC): [2420 · AC Generation System](https://openairdocs.org/jasc/2420)
- Part: Panel
- Part number: 947F9453
- Part serial: SJ1956B
- Condition: Failed
- Location: E/E Bay
- Stage of operation: CR
- How discovered: O
- Nature of condition: H, J
- Precautionary procedure: A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/DLM88002268

## Discrepancy

EN ROUTE CVG, LEFT AC BUS OFF, DC BUS OFF, EMER AC BUS OFF, AC CROSSTIE LOCKOUT LIGHTS ILLUMINATED, REF POM PROCEDURE: EMER POWER ON, RECOVERED EMER AC BUS.  DIVERTED KIAH, EMERGENCY DECLARED.  REMOVED AND REPLACED THE APU GCU WHICH HAD A DIST SYS FAULT.  RAN APU NR 1 AND 2 ENG''S PER PFHB AND TRANSFERRED POWER SOURCES, ALL INDICATIONS NORMAL.

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