What was found
AIRCRAFT IN BASE MAINTENANCE: CORROSION ON RIGHT HAND AFT PASSENGER / CREW DOOR CUT OUT LOWER SILL BETWEEN FR 66 AND FR 68 AT S23R. REPAIRED LOWER SILL PER SRM 53-41-11-14-300-001 PRINCIPLE 7.
- Difficulty date
- August 15, 2021
- Submitted
- August 16, 2021
- Operation
- Air carrier
- Aircraft
- N972UY
- Make and model
- Airbus A321231
- Aircraft serial
- 4123
- Aircraft time
- 40,066 hours, 14,758 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Door Sill
- Part number
- D5348004320700
- Condition
- Corroded
- Location
- Frm 66-68 S23r
- 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.