- Difficulty date
- March 24, 2014
- Submitted
- April 1, 2014
- Operation
- Air carrier
- Make and model
- Boeing 74746NF
- Aircraft serial
- 30811
- Aircraft time
- 54,393 hours, 8,778 cycles
- Part
- Window
- Part number
- 14160007
- Part serial
- 2267
- Condition
- Arced
- Location
- Cockpit
- Part time
- 3,968 hours, 617 cycles
- Stage of operation
- CR
- How discovered
- O
- Nature of condition
- B, J
- Precautionary procedure
- O
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.
What was found
L3 WINDOW APPEARED TO BE ARCING ON LOWER FORWARD EDGE. CIRCUIT BREAKER E28 AND E30 PULLED IAW MAINTENANCE CONTROL. QRH REFERENCED. FOUND NO ARCING EVIDENCE IAW AMM 56-11-02. REPLACED WINDOW 3L ASSEMBLY IAW AMM 56-11-02. WINDOW HEAT AND CONDITION CHECKED SATISFACTORY.
More about the Boeing 747-46NF