# SDR UIEA2016100300796

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: October 2, 2016
- Submitted: October 4, 2016
- Operation: Air carrier
- Aircraft: [N419MC](https://openairdocs.org/aircraft/N419MC), registered now
- Make and model: Boeing 747-48EF
- Registry model: [Boeing 747-48EF](https://openairdocs.org/model/boeing-747-48ef) (OpenAirDocs)
- Aircraft serial: 28367
- Aircraft time: 86,325 hours, 14,872 cycles
- System (JASC): [2612 · Fire Detection](https://openairdocs.org/jasc/2612)
- Part: Warning Message
- Condition: False Activation
- Location: Apu Bay
- Stage of operation: TX
- How discovered: O
- Nature of condition: N
- Precautionary procedure: D
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/UIEA2016100300796

## Discrepancy

APU FIRE WARNING MSG STATUS MSG. APU FIRE LOOP B. APU FIRE LOOP A. BOTTLE LOW APU.APU. (<P>MEL 49-11-01. GVI APU COMPARTMENT. FOUND STARTER MOTOR SEPERATED FROM GEAR BOX HANGING ON FEEDER CABLES. REMOVED STARTER MOTOR PARTS/ APU DEACTIVATED AS PER MEL 49-11-01. OPENED MDDR 70773 FOR STARTER ON BOARD. </P>)

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