What was found
AIRCRAFT IN BASE MAINTENANCE: CORROSION ON L4 DOOR CUT OUT LOWER AFT CORNER SHAPE SILL FITTING AT FR 68. REPLACED SHAPE SILL FITTING PER SRM 51-42-11. **SUPPLEMENTAL REPORT TO UPDATE SECTION 7 CORROSION LEVEL TO REFLECT LEVEL 2.**
- Difficulty date
- September 25, 2018
- Submitted
- September 18, 2019
- Operation
- Air carrier
- Aircraft
- N562UW
- Make and model
- Airbus A321231
- Aircraft serial
- 5332
- Aircraft time
- 20,109 hours, 7,957 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Fitting
- Part number
- D5348004220602
- 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.