What was found
AIRCRAFT WAS GROUNDED: CORROSION ON R4 DOOR INNER DOSSR SILL BEAM BETWEEN FR 67 AND FR 68 AT S23R. REPAIRED DOOR SILL BEAM PER SRM 53-41-14-300-001.
- Difficulty date
- April 16, 2020
- Submitted
- April 17, 2020
- Operation
- Air carrier
- Aircraft
- N923US
- Make and model
- Airbus A321231
- Aircraft serial
- 6543
- Aircraft time
- 17,692 hours, 6,852 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Door Sill
- Part number
- D5348004320601
- Condition
- Corroded
- Location
- Fuselage
- 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.