Service difficulty report · Orifice · Boeing 767306

Difficulty date
January 22, 2025
Submitted
January 27, 2025
Operation
Air carrier
Aircraft
N1399A
Make and model
Boeing 767306
Aircraft serial
27959
Aircraft time
101,694 hours, 21,099 cycles
Part
Orifice
Condition
Obstructed
Location
Smoke Detector
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

AFT AND BULK CARGO COMPATMENT CARGO SMOKE DET AIR SAMPLING ORIFICES BLOCKED AND DIRTY.(<P>SMOKE DET AIR SAMPLING ORIFICES WERE CLEANED IAW 26-05-03-202-001 REV 143 22AUG24. NO FURTHER DEFECTS NOTED</P>)