What was found
PHL - CAPTAIN REPORTED, NR 2 SLIDING WINDOW ARCED AND THEN CRACKED. MAINTENANCE REMOVED AND REPLACED THE CAPTAIN'S NR 2 SLIDING WINDOW ASSEMBLY PER MM 56-12-11. ADJUSTED AS REQUIRED PER MM 56-12-11.
- Difficulty date
- December 26, 2010
- Submitted
- December 27, 2010
- Operation
- Air carrier
- Aircraft
- N421US
- Make and model
- Boeing 737401
- Aircraft serial
- 23988
- System (JASC)
- 5610 · Flight Compartment Windows
- Part
- Sliding Window
- Part number
- 57176251
- Condition
- Cracked
- Location
- Cockpit
- Stage of operation
- NR
- 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.