What was found
CORROSION FOUND AROUND THREE HOLES ON THE L1 DOOR THRESHOLD SURFACE, UNDER AFT GIRT BAR FITTING AT STRINGER 23L AND FRAME 20. REPAIRED THE DOOR SILL PLATE IAW SRM 53-11-14.
- Difficulty date
- October 2, 2017
- Submitted
- October 23, 2017
- Operation
- Air carrier
- Aircraft
- N973UY
- Make and model
- Airbus A321231
- Aircraft serial
- 4893
- Aircraft time
- 21,479 hours, 7,987 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Door Sill
- Condition
- Corroded
- Location
- Frame 20
- 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.