Service difficulty report · Fan · Boeing 777222

Difficulty date
June 6, 2008
Submitted
July 1, 2008
Operation
Air carrier
Aircraft
N775UA
Make and model
Boeing 777222
Aircraft serial
26947
Aircraft time
51,297 hours, 9,597 cycles
Engine
Pwa PW4077
Part
Fan
Part number
22179374
Condition
Failed
Location
Smoke Detector
Stage of operation
IN
How discovered
C
Nature of condition
L
Precautionary procedure
K

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

What was found

DETECTOR FAN 2 CARGO AFT AFT CARGO COMPARTMENT SMOKE DETECTOR FAN NR 2 FAILURE. REPLACED AFT CARGO SMOKE DETECTOR NR 2 FAN ASSY.