# SDR J7SA2019060729001

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: May 29, 2019
- Submitted: June 19, 2019
- Operation: Air carrier
- Aircraft: [N526FX](https://openairdocs.org/aircraft/N526FX), registered now
- Make and model: Bombdr BD1001A10
- Aircraft serial: 20118
- Aircraft time: 11,930 hours, 7,408 cycles
- System (JASC): [2611 · Smoke Detection](https://openairdocs.org/jasc/2611)
- Part: Fire Warning
- Condition: False Activation
- Location: Apu Bay
- Stage of operation: CL
- How discovered: O
- Nature of condition: N
- Precautionary procedure: F, A
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/J7SA2019060729001

## Discrepancy

DIVERTED DUE TO AN APU FIRE INDICATION RECEIVED INFLIGHT.  COMPLIED WITH QRH PROCEDURE & APU FIRE INDICATION EXTINGUISHED.  AIRCRAFT WAS AT 11,000' AND 260 KTS. [AIRCRAFT LANDED WITHOUT INCIDENT OR FIRE DAMAGE.] UNDER FURTHER INSPECTION FOUND MOUNTS NOT SEATED ON BULKHEAD/FIREWALL.  SEALED AS NEEDED IAW BD-100 SPM CHAPT 20-60.  INSTALLED NEW DISCHARGE CARTRIDGE INTO A MODIFIED FIRE EXTINGUISHER CONTAINER AND INSTALLED CONTAINER REF 26-21 BD-100 AMM. NO DEFECTS NOTED.  INSTALLED 2 REMIANING DISCHARGE CARTRIDGE IN ORIGINAL POSITIONS.

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