What was found
CARGO FIRE DETECTOR FWD EXTINGUISHER LIGHT WILL NOT TEST. ACFT GROUNDED. CLEARED DUST FROM FWD CARGO DETECTORS AND OPS NORMAL REF MM 26-00-02.
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
CARGO FIRE DETECTOR FWD EXTINGUISHER LIGHT WILL NOT TEST. ACFT GROUNDED. CLEARED DUST FROM FWD CARGO DETECTORS AND OPS NORMAL REF MM 26-00-02.