What was found
CORROSION WAS FOUND ON THE AFT SERVICE DOOR LOWER SILL, FRAME 66, STRINGER 23R. REPLACED THE LOWER DOOR SILL IAW SRM 51-72-11.
- Difficulty date
- March 14, 2019
- Submitted
- March 18, 2019
- Operation
- Air carrier
- Aircraft
- N173US
- Make and model
- Airbus A321211
- Aircraft serial
- 1481
- Aircraft time
- 61,131 hours, 22,964 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Door Sill
- Condition
- Corroded
- Location
- Frame 66
- 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.