Service difficulty report · Warning System · Boeing 7474B5

Difficulty date
May 3, 2019
Submitted
May 15, 2019
Operation
Air carrier
Aircraft
N708CK
Make and model
Boeing 7474B5
Aircraft serial
25275
Aircraft time
92,669 hours, 16,010 cycles
Part
Warning System
Condition
False Activation
Location
Cockpit
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

FIRE WHEEL WELL EICAS IN FLIGHT. INSPECTED BRAKES AND WHEEL WELL FIRE DETECTION SYSTEM. CHECKED FOR PNEUMATIC LEAKS. NO DEFECTS NOTED. FIRE DETECTION SYSTEM TEST CHECKED IAW AMM 26-10-00. TESTED GOOD. PERFORMED FIRE SYSTEM GROUND TEST IAW AMM 26-11-00 NO DEFECTS NOTED.

More about the Boeing 747-4B5