SDR FDEA201004141180

Service difficulty report · Fire Loop · Boeing 727233

Difficulty date: April 14, 2010
Submitted: April 16, 2010
Operation: Air carrier
Aircraft: N278FE
Make and model: Boeing 727233
Aircraft serial: 22345
Aircraft time: 41,404 hours, 31,022 cycles
Engine: Pwa JT8D1
Engine time: 3,715 hours, 3,002 cycles
System (JASC): 2612 · Fire Detection
Part: Fire Loop
Condition: False Activation
Location: Nr 1 Nacelle
Stage of operation: CL
How discovered: O
Nature of condition: N
Precautionary procedure: E, A

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

What was found

AFTER T/O NR 1 ENG FIRE LIGHT ON NR 1 FIRE DETECT LOOP. POWER REDUCED ON NR 1 ENG IAW QRH. NR 1 FIRE LIGHT WENT OUT. FIRE DETECT LIGHT REMAINED ON. FIRE DETECT LIGHT OUT WHEN FIRE HANDLE PULLED. NO OTHER ABNORMAL INDICATIONS NOTED. TRACKING NR 10-1182.