What was found
ELECTRICAL SMELL COMING FROM AREA OF MASTER DIM AND TEST BOX UNDER F/E PANEL. FOUND DIMMER TYPE II CARD A6 BAD. DIM FUNCTION INOP. REPLACED CARD PER B747 MM 33-11-01, OPS CHECKED OK.
- Difficulty date
- March 31, 2005
- Submitted
- April 25, 2005
- Operation
- Air carrier
- Aircraft
- N485EV
- Make and model
- Boeing 747212B
- Aircraft serial
- 20712
- Aircraft time
- 83,795 hours, 19,819 cycles
- System (JASC)
- 3310 · Flight Compartment Lighting
- Part
- Circuit Card
- Condition
- Faulty
- Location
- Cockpit
- Stage of operation
- IN
- How discovered
- O
- Nature of condition
- B
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.