Service difficulty report · Smoke Detector · Boeing 777222

Difficulty date
April 24, 2010
Submitted
May 14, 2010
Operation
Air carrier
Aircraft
N228UA
Make and model
Boeing 777222
Aircraft serial
30556
Aircraft time
34,210 hours, 4,200 cycles
Engine
Pwa PW4090
Part
Smoke Detector
Condition
Malfunctioned
Location
Lavatory
Stage of operation
NR
How discovered
9
Nature of condition
P
Precautionary procedure
O

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

What was found

LAV 131 PAX WAS CAUGHT SMOKING AND ALARM DID NOT GO OFF. RESET ALARM. FOUND NO FIRE EVIDENCE. ALARM TESTS OK. NFF.