SDR SWAA031610

Service difficulty report · Fire Warning · Boeing 7373H4

Difficulty date: July 17, 2003
Submitted: July 25, 2003
Operation: Air carrier
Aircraft: N614SW
Make and model: Boeing 7373H4
Aircraft serial: 28033
Aircraft time: 26,876 hours, 23,299 cycles
System (JASC): 2612 · Fire Detection
Part: Fire Warning
Condition: Malfunctioned
Location: Cockpit
Stage of operation: CL
How discovered: O
Nature of condition: N
Precautionary procedure: B, A

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

AIR TURNBACK, DECLARED EMERGENCY, FWD CARGO FIRE DETECTION LIGHT ILLUMINATED, DISCHARGED BOTTLES. REMOVED AND REPLACED FOLLOWING, NR 1 AND NR 2 FIRE BOTTLES, CONTROL CABIN FIRE DETECTION PANEL, CARGO FIRE SYSTEM METERING VALVE, FIRE DETECTORS NR 1, NR 2, NR 3 AND NR 4 AND DIVERTER VALVE PER MM. AWAITING ENGINEERING INVESTIGATION TO DETERMINE ACTUAL CAUSE.

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