Service difficulty report · Fire Detector · Boeing 777224

Difficulty date
February 9, 2023
Submitted
February 10, 2023
Operation
Air carrier
Aircraft
N37018
Make and model
Boeing 777224
Aircraft serial
31680
Aircraft time
97,464 hours, 9,862 cycles
Part
Fire Detector
Part number
218W300610
Condition
Unknown
Location
Aft Pit
Stage of operation
CR
How discovered
O
Nature of condition
N
Precautionary procedure
A

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

What was found

BOTTLE DISCH CARGO EICAS ADVISORY BOTH RAPID DISCHARGE CARGO FIRE EXTINGUISHER BOTTLE PRESSURES AR E LOW. REMOVED AND REPLACED ALL FIRE BOTTLE SQUIBS ON FIRE BOTTLES 1A,1B, 2A, 2B, AND 2C IAW 26-23-02-400-801 LOWER CARGO FIRE BOTTLE SQUIB. PERFORMED ALL TASKS, SUBTASKS, AND OPS CHECKS. ALL CHECKS GOOD.