What was found
L-1 WINDOW DAMAGED REPLACE L1 WINDOW HEAT CONTROLLER PRECAUTIONARY. GROUNDED - YES. REPLACED L1 WINDOW HEAT CONTROLLER REF MM 30-41-11 OPS NORMAL.
- Difficulty date
- August 30, 2019
- Submitted
- September 4, 2019
- Operation
- Air carrier
- Aircraft
- N423AS
- Make and model
- Boeing 737990ER
- Aircraft serial
- 35206
- Aircraft time
- 25,164 hours, 8,182 cycles
- System (JASC)
- 5610 · Flight Compartment Windows
- Part
- Window
- Condition
- Damaged
- Location
- Cockpit
- Stage of operation
- IN
- How discovered
- V
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.