What was found
ETOPS SIGNIFICANT SYSTEM: L1 WINDOW SHOW SIGN OF ARCHING AT UPPER HEATING ELEMENT. REMOVED AND REPLACED L-1 WINDOW IAW B737-400 M/M 56-11-11, OPS CHECK NORMAL.
- Difficulty date
- February 21, 2012
- Submitted
- February 24, 2012
- Operation
- Air carrier
- Aircraft
- N752MA
- Make and model
- Boeing 73748E
- Aircraft serial
- 28198
- Aircraft time
- 26,054 hours, 24,710 cycles
- System (JASC)
- 5610 · Flight Compartment Windows
- Part
- Window
- Condition
- Arced
- Location
- Cockpit
- Stage of operation
- NR
- 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.