What was found
UNABLE TO DIM CABIN CEILING LIGHTS BACK 1-2 BUSINESS +ECON PLUS. REPLACED NR 2 ZMU.
- Difficulty date
- April 21, 2013
- Submitted
- April 25, 2013
- Operation
- Air carrier
- Aircraft
- N791UA
- Make and model
- Boeing 777222
- Aircraft serial
- 26933
- Aircraft time
- 68,123 hours, 9,809 cycles
- Engine
- Pwa PW40903
- System (JASC)
- 3320 · Passenger Compartment Lighting
- Part
- Module
- Part number
- 285W00271
- Part serial
- 171
- Condition
- Faulty
- Location
- Nr 2
- Stage of operation
- NR
- 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.