Service difficulty report · Fire Detector · Boeing 747123

Difficulty date
June 28, 1996
Submitted
March 26, 2000
Operation
Air carrier
Aircraft
N673UP
Make and model
Boeing 747123
Aircraft serial
20325
Part
Fire Detector
Condition
Malfunctioned
Location
Cargo Comp
Stage of operation
IN
Nature of condition
N
Precautionary procedure
O

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

What was found

INSPECTION TYPE N/A, THE AFT LOWER CARGO FIRE PROTECTION WAS GIVING FALSE INDICATIONS PERIODICALLY DURING FLIGHT. PERFORM AFT CARGO LWR FIRE PROTECTION TEST PER MM 26-16-00, OPS CK NORMAL.