What was found
AIRCRAFT IN BASE MAINTENANCE, CORROSION THROUGH L4 DOOR SILL, MEASURING L=1 IN, W=0.7 IN, D=0.063 IN. ACCOMPLISHED PERMANENT REINFORCING REPAIR WITH NESTED ANGLES IAW SRM 53-41-14-283.
- Difficulty date
- July 9, 2020
- Submitted
- July 24, 2020
- Operation
- Air carrier
- Aircraft
- N584UW
- Make and model
- Airbus A321231
- Aircraft serial
- 6194
- Aircraft time
- 20,264 hours, 7,896 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Door Sill
- 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.