Service difficulty report · Fire Detector · Boeing 767281

Difficulty date
October 14, 2009
Submitted
October 15, 2009
Operation
Air carrier
Aircraft
N775AX
Make and model
Boeing 767281
Aircraft serial
22790
Aircraft time
52,173 hours, 39,049 cycles
Part
Fire Detector
Condition
Malfunctioned
Location
Lt Nacelle
Stage of operation
NR
How discovered
9
Nature of condition
N
Precautionary procedure
O

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

What was found

26-11-05-01 FIRE PROTECTION SYSTEM FAIL LIGHT ILLUM EICAS MSG: FIRE/OVHT SYS DISPLAYED, ENG FIRE LP2 DISPLAYED. "OCCASIONALLY INTERMITTENT FIRE WARNING IN TURBULENCE." REMOVED AND REPLACED L ENGINE DETECTOR CARD ASSY IAW MM 26-10-1-4. REMOVED AND REPLACED AFT LOWER FIRE ELEMENT ASSY IAW 26-11-2-4. FIRE DETECTION SYSTEM CHKS GOOD OK FOR SERVICE.