Service difficulty report · Circuit Card · Boeing 767332

Difficulty date
June 26, 2009
Submitted
June 30, 2009
Operation
Air carrier
Aircraft
N594HA
Make and model
Boeing 767332
Aircraft serial
23275
Aircraft time
68,725 hours, 31,168 cycles
Part
Circuit Card
Part number
644501
Part serial
19981
Condition
Malfunctioned
Location
Fire Detector
Part time
8,415 hours, 1,961 cycles
Stage of operation
TX
How discovered
O
Nature of condition
N
Precautionary procedure
D

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

What was found

ETOPS SIGNIFICANT SYS, PLEASE CHECK RT ENG INTERMITTENT "R ENG FIRE LOOP 2" MESSAGE. CK WIRING IAW TSI FROM P54 TO ENG FIREWALL TO ALL FIRE LOOP DETECTOR FOR LOOP 2 CHECKED GOOD W/IN TOLERANCE IAW FIM 26-11-00. REPLACED M684 CARD FILE IAW WAM26-11-21. OPS CK GOOD ON TEST.