What was found
(AUS) TWO LIGHTING TRANSFORMERS Y7NT02 AND Y7NT03 BURNT. INVESTIGATIONFOUND THAT THE OVERHEATING WAS CAUSED BY INCORRECT PART NUMBERLAMPS FITTED IN TWO LOCATIONS. PERSONNEL/MAINTENANCE ERROR. UNAPPROVED PART.
- Difficulty date
- October 9, 2001
- Submitted
- December 4, 2001
- Operation
- Air carrier
- Make and model
- Boeing 747338
- System (JASC)
- 3320 · Passenger Compartment Lighting
- Part
- Transformer
- Part number
- 7076A
- Condition
- Burned Out
- Location
- Cabin
- Stage of operation
- CR
- How discovered
- O
- Nature of condition
- B
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.