What was found
AIRCRAFT WAS GROUNDED: L3 WINDOW HAS DELAMINATION ON LOWER EDGE APPROXIMATELY 8 INCHES WIDE AND 4 INCHES HIGH. INSTALLED L3 WINDOW PER AMM 56-11-12.
- Difficulty date
- March 6, 2021
- Submitted
- March 8, 2021
- Operation
- Air carrier
- Aircraft
- N121AN
- Make and model
- Airbus A321231
- Aircraft serial
- 6238
- Aircraft time
- 21,171 hours, 6,032 cycles
- System (JASC)
- 5610 · Flight Compartment Windows
- Part
- Window
- Part number
- NH25216349
- Part serial
- L424445
- Condition
- Delaminated
- Location
- L3
- Part time
- 21,163 hours, 6,030 cycles
- 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.