SDR ZIAA98040

Service difficulty report · Fire Loop · Lkheed 188A

Difficulty date: October 23, 1998
Submitted: March 26, 2000
Operation: Air carrier
Aircraft: N5512
Make and model: Lkheed 188A
Aircraft serial: 188A1017
System (JASC): 2612 · Fire Detection
Part: Fire Loop
Condition: Malfunctioned
Location: Nr 4 Engine
Stage of operation: CR
Nature of condition: N
Precautionary procedure: E, F, A

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

What was found

MEM - SHUTDOWN NR 4 ENGINE DUE TO FIRE WARNING IN ZONES 2/3 AT 1811Z. FIRED BOTTLE AND LIGHTS WENT OUT. AT 1838Z FIRE WARNING IN ZONES 2/3, ENGINE NR 4 CAME ON AGAIN. FIRED SECOND BOTTLE AND WARNING REMAINED ON. DIVERTED TO MEM. REMOVED AND REPLACED NR 3/4 BOTTLES AND SQUIBBS. PREPARED AIRCRAFT FOR THREE ENGINE FERRY. REMOVED AND REPLACED ZONE 2 LOOP AND CLEANED ZONE 3 CONNECTOR. OPERATIONAL CHECK GOOD IAW L-188 MM 26-1-0. (M)