What was found
CORROSION ON THE L4 DOOR THRESHOLD PLATE AT THE INBOARD GIRT BAR ATTACH POINT, FRAME 68, Y1137. REPAIRED THE THRESHOLD PLATE IAW SRM 53-41-14-300-001, REPAIR PRINCIPLE 7.
- Difficulty date
- August 28, 2018
- Submitted
- September 21, 2018
- Operation
- Air carrier
- Aircraft
- N561UW
- Make and model
- Airbus A321231
- Aircraft serial
- 5317
- Aircraft time
- 20,176 hours, 8,016 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Threshold
- Condition
- Corroded
- Location
- Frame 68
- 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.