Service difficulty report · Smoke Detector · Boeing 747481F

Difficulty date
February 22, 2024
Submitted
February 23, 2024
Operation
Air carrier
Aircraft
N767CK
Make and model
Boeing 747481F
Aircraft serial
34017
Aircraft time
64,998 hours, 12,157 cycles
Part
Smoke Detector
Part number
2156756A
Part serial
24044B
Condition
Unknown
Location
Mid Main Deck
Stage of operation
CR
How discovered
O
Nature of condition
J
Precautionary procedure
A

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

What was found

FIRE MAIN DECK MIDDLE. REMOVED AND REPLACED SMOKE SENSOR ZONE 9 LOOP A IN ACCORDANCE WITH B747 AMM 26-14-01 OPERATIONS TEST GOOD AT THIS TIME.