Service difficulty report · Warning Message · Boeing 777222

Difficulty date
April 14, 2025
Submitted
April 15, 2025
Operation
Air carrier
Aircraft
N798UA
Make and model
Boeing 777222
Aircraft serial
26928
Aircraft time
109,534 hours, 14,564 cycles
Part
Warning Message
Condition
False Activation
Location
Zone 200
Stage of operation
IN
How discovered
O
Nature of condition
N
Precautionary procedure
K

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 EICAS CAUTION SMOKE IS DETECTED IN THE UPPER CREW REST COMPARTMENT AT DOOR 3. WILL NOT RESET CREW REPORTS: ISSUE WAS EICAS MESSAGE ONLY NO SMOKE OR ODOR WAS NOTED. PERFORMED OHAR SMOKE DETECTOR FUNCTIONAL TEST. I.A.W AMM: 26-14-50 REV 103.