Service difficulty report · Circuit Card · Boeing 76736N

Difficulty date
August 19, 2020
Submitted
August 28, 2020
Operation
Air carrier
Aircraft
N1093A
Make and model
Boeing 76736N
Aircraft serial
30111
Aircraft time
82,125 hours, 11,906 cycles
Engine
Ge CF680C2B7F
Part
Circuit Card
Part number
644501
Part serial
7266
Condition
Malfunctioned
Location
Fire Loop
Stage of operation
NR
How discovered
O
Nature of condition
N
Precautionary procedure
H

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

What was found

STATUS MSG L ENG FIRE LOOP 1(<P>ISSUED MDDR 133103 IAW MEL 26-11-01-01, CAT C, DUE 29AUG20.</P><P>LP 1297199: PERFORMED VISUAL INSPECTION ON LOWER FWD ENG #1 FIRE DETECTOR. FOUND DETECTOR ELEMENT TOUCHING THE SUPPORT TUBE IAW FIM 26-11 FT 802. READJUSTED ELEMENT AWAY FROM SUPPORT TUBE. PERFORMED FIM 26-11 FT 805. OPS CHECKS NORMAL. NO FAULTS OR STATUS MESSAGE NOTED. THIS CLEARS MDDR 133103. MCC NOTIFIED.</P><P>LP 1297200: TRANSFERRED (RE-OPENED) TO DMI 133103 PER MEL 26-11-01-01 CAT "C". DDPG PROCEDURES C/W.</P><P>LP 1274715, ITEM M11: REMOVED AND REPLACED FIRE CARD M681. OPS CK GOOD IAW 767MM 20-41-01 & 26-11-00. PERFORMED WIRING CHECK OF DETECTORS, NO DEFECTS NOTED IAW 767 WDM 26-11-01. THIS ITEM CLEARS DMI # 133103. PLACARDS REMOVED. MCC JESUS NOTIFIED. T/I: TJ @ 15:19Z.</P>)

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