What was found
AIRCRAFT IN BASE MAINTENANCE: CORROSION ON LT AFT PASSENGER/CREW DOOR CUT OUT LOWER SILL BETWEEN FR 66 AND FR 68 AT S23L. REPLACED LOWER SILL PER SRM 51-42-11.
- Difficulty date
- August 30, 2020
- Submitted
- September 11, 2020
- Operation
- Air carrier
- Aircraft
- N124AA
- Make and model
- Airbus A321231
- Aircraft serial
- 6271
- Aircraft time
- 20,211 hours, 5,738 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Door Sill
- Part number
- D53480048000
- Condition
- Corroded
- Location
- Frames 66-68
- 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.