Service difficulty report · Detector · Boeing 777223

Difficulty date
April 4, 2023
Submitted
April 6, 2023
Operation
Air carrier
Aircraft
N788AN
Make and model
Boeing 777223
Aircraft serial
30011
Aircraft time
83,767 hours, 11,136 cycles
Part
Detector
Condition
Failed
Location
Zone 900 - Lav/G
Stage of operation
IN
How discovered
O
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

AIRCRAFT WAS NOT GROUNDED: LAVATORY 3F-1L SMOKE DETECTOR FAILED TEST. REMOVED AND REPLACED SMOKE DETECTOR.