Service difficulty report · Smoke Detector · Boeing 777224

Difficulty date
January 8, 2025
Submitted
January 10, 2025
Operation
Air carrier
Aircraft
N78005
Make and model
Boeing 777224
Aircraft serial
27581
Aircraft time
119,107 hours, 12,216 cycles
Part
Smoke Detector
Condition
False Activation
Location
Zone 200
Stage of operation
TX
How discovered
O
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

SMOKE REST UPPER DOOR 3 SMOKE ALARM ACTIVATED. REPEAT WRITEUP. CREW REPORTS NO SMOKE OR SMELL, CAME ON 4 MIN FROM TOUCH DOWN FWD BUNK RED LIGHT ON UPON ARRIVAL. BUT ACOMPLISHED OPS TEST PER AMM 26-14-50-700-801-C1. FOUND OPS CHK OK. ALL SMOKE DETECTOR SHOWED GREEN LIGHTS ARE ON.