Service difficulty report · Extinguisher · Boeing 767383

Difficulty date
September 13, 2025
Submitted
September 13, 2025
Operation
Air carrier
Aircraft
N391CM
Make and model
Boeing 767383
Aircraft serial
25575
Aircraft time
59,048 hours, 24,100 cycles
Part
Extinguisher
Part number
898052
Part serial
W577015
Condition
Low Pressure
Location
Zone 200
Part time
7,539 hours, 2,766 cycles
Stage of operation
IN
How discovered
V
Nature of condition
O
Precautionary procedure
K

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

What was found

DURING SERVICE CHECK FOUND COCKPIT PORTABLE FIRE EXTINGUISHER GETTING LOW REMOVED AND REPLACED PORTABLE FIRE EXTINGUISHER IAW B767 AMM 26-26-02-024-015-001/26-26-02-434-020-001. RETURNED AC TO SERVICE.