# SDR 2000UALA00606

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 20, 2000
- Submitted: November 2, 2000
- Operation: Air carrier
- Aircraft: N612UA
- Make and model: Boeing 767222
- Aircraft serial: 21873
- Aircraft time: 63,951 hours, 17,038 cycles
- Engine: Pwa JT9D7R4D
- System (JASC): [4920 · APU Core Engine](https://openairdocs.org/jasc/4920)
- Part: Apu
- Condition: Failed
- Location: Aft
- Stage of operation: TX
- How discovered: O
- Nature of condition: B, J
- Precautionary procedure: D
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/2000UALA00606

## Discrepancy

SPARKS COMING FROM APU EXHAUST.  FLIGHT CREW DISCHARGED 1 FIRE BOTLE.  RETURNED TO BLOCKS.

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