# SDR 02FDEA00227

- Type: Service difficulty report (as reported; unverified)
- Difficulty date: April 5, 2002
- Submitted: April 24, 2002
- Operation: Air carrier
- Aircraft: [N283FE](https://openairdocs.org/aircraft/N283FE), registered now
- Make and model: Boeing 727233
- Aircraft serial: 22350
- System (JASC): [2612 · Fire Detection](https://openairdocs.org/jasc/2612)
- Part: Fire Warning
- Condition: False Activation
- Location: Cockpit
- Stage of operation: CL
- How discovered: O
- Nature of condition: N
- Precautionary procedure: F
- FAA source: FAA Service Difficulty Reporting System (https://sdrs.faa.gov/)
- Page: https://openairdocs.org/sdr/02FDEA00227

## Discrepancy

DURING CLIMBOUT FIRE IND ON APU.  APU MASTER SWITCH OFF AND IND SHOW NORMAL SHUTDOWN.  REMOVED AND REPLACED APU FIRE AND OVERHEAT DET SYS PER PRECAUTIONARY MM 26-15-003-4.

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