# SDR CA990715027

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: June 30, 1999
- Submitted: March 26, 2000
- Operation: Air carrier
- Make and model: Boeing 727217
- Engine: Pwa JT8D17
- System (JASC): [2612 · Fire Detection](https://openairdocs.org/jasc/2612)
- Part: Apu
- Condition: Failed
- Location: Apu
- Stage of operation: IN
- Nature of condition: J
- Precautionary procedure: K
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/CA990715027

## Discrepancy

(CAN) ON PRE-FLIGHT, APU FIRE DETECT WOULD NOT TEST, STATIC, WILL TEST INTERMITTENTLY WHEN RUNNING.  CONNECTORS CLEANED AT SENSOR/RESPONDER AND OPS CHECKED OK.

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