Service difficulty report · Detection Sys · Boeing 7673BG

Difficulty date
June 17, 2024
Submitted
June 22, 2024
Operation
Air carrier
Aircraft
N566NC
Make and model
Boeing 7673BG
Aircraft serial
30566
Aircraft time
75,624 hours, 19,167 cycles
Engine
Pwa PW4062
Part
Detection Sys
Part number
UNKNOWN
Condition
Faulted
Location
Lt Fire Loop
Stage of operation
IN
How discovered
V
Nature of condition
J
Precautionary procedure
K

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

What was found

AFTER ENGINE CHANGE, EICAS MESSAGES L ENG FIRE LOOP 1/2, L ENG OH 1/2. LEFT ENGINE HAS A KIDDE SYST INSTALLED, NEED TO INSTALL KIDDE SYST CARDS FOR FIRE AND OH PROTECTION. REMOVED AND REPLACED FIRE AND OH CARDS.

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