Service difficulty report · Fuse · Boeing 747422

Difficulty date
May 29, 2010
Submitted
June 4, 2010
Operation
Air carrier
Aircraft
N120UA
Make and model
Boeing 747422
Aircraft serial
29166
Aircraft time
45,524 hours, 5,434 cycles
Engine
Pwa PW4056
Part
Fuse
Part number
FU305
Condition
Failed
Location
Emergency Lights
Stage of operation
IN
How discovered
9
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

RT OVERWING EXTERIOR EMERGENCY EXIT LIGHTS INOP, 2 EA MOST FWD LIGHT ASSY'S. REPLACED FUSE OPS CKS NORMAL.