SDR HALA2009032700111

Service difficulty report · Connector · Boeing 76733A

Difficulty date: March 27, 2009
Submitted: March 30, 2009
Operation: Air carrier
Aircraft: N583HA
Make and model: Boeing 76733A
Aircraft serial: 25531
Aircraft time: 74,049 hours, 13,508 cycles
System (JASC): 2697 · Fire Protection System Wiring
Part: Connector
Condition: Dirty
Location: Apu Fire Loop
Stage of operation: IN
How discovered: V
Nature of condition: N
Precautionary procedure: K

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

What was found

ETOPS SIGNIFICANT SYSTEM - UPON ARRIVAL FOUND EICAS MESSAGE 'APU FIRE LP-1'. TROUBLESHOT PER FIM 26-15-00 FIG 103 AND 104, FOUND LOOP 1B CONNECTOR CONTAMINATED, CLEANED CONNECTOR AND PERFORMED FIRE LOOP TEST, APU FIRE LOOPS TEST OK AND MESSAGE CLEARED, OK FOR SERVICE.

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