Service difficulty report · Fire Warning · Boeing 75728A

Difficulty date
April 10, 2014
Submitted
April 10, 2014
Operation
Air carrier
Aircraft
N971FD
Make and model
Boeing 75728A
Aircraft serial
26277
Aircraft time
44,419 hours, 13,505 cycles
Part
Fire Warning
Condition
False Indication
Location
Cockpit
Stage of operation
LD
How discovered
O
Nature of condition
N
Precautionary procedure
K

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

What was found

MOMENTARY WW FIRE EICAS ALERT & BELL ON TOUCHDOWN, LASTED 1 - 2 SECONDS, COULD NOT DUPLICATE. INSPECTED DETECTOR LOOPS & ELEC CONNECTIONS IN BOTH MLG WW, NO DEFECTS NOTED. ADJUSTMENT TEST OF WW FIRE DETECTION SYS NORMAL IAW MM 26-17-00-5.

More about the Boeing 757-28A