Service difficulty report · Module · Boeing 777222

Difficulty date
November 9, 2011
Submitted
November 30, 2011
Operation
Air carrier
Aircraft
N206UA
Make and model
Boeing 777222
Aircraft serial
30212
Aircraft time
55,666 hours, 8,015 cycles
Engine
Pwa PW40903
Part
Module
Part number
285W00271
Part serial
118
Condition
Faulty
Location
Cabin
Stage of operation
IN
How discovered
C
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

LIGHTS IN BUSINESS CLASS WILL NOT DIM. REPLACED ZMU IN ZONE 2 PER MM, SYSTEM OPS CHECKED GOOD.