What was found
AIRCRAFT IN BASE MAINTENANCE. FOUND CORRODED AREA ON SILL AT FR 66 TO FR 68 AND STR 23R IN AFT GALLEY AREA MEASURING 1.110 X 0.577 X 0.052 INCH. REPLACED LOWER SILL, REF SRM 51-72-11-911-00.
- Difficulty date
- December 17, 2020
- Submitted
- January 4, 2021
- Operation
- Air carrier
- Aircraft
- N918US
- Make and model
- Airbus A321231
- Aircraft serial
- 6443
- Aircraft time
- 18,548 hours, 7,234 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Support
- Part number
- D5348004320701
- Condition
- Corroded
- Location
- Zone 200
- 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.