What was found
AIRCRAFT IN BASE MAINTENANCE: CORRODED AREA AT CENTER FITTING OF LOWER SILL BETWEEN FR 66 TO FR 68 AT STR 23R. REPLACED STRUCTURE CENTER FITTING IAW A321 SRM 51-42-11-801, SRM A321 51-72-11-911-001 AND DWG D53480505
- Difficulty date
- July 13, 2021
- Submitted
- July 23, 2021
- Operation
- Air carrier
- Aircraft
- N146AA
- Make and model
- Airbus A321231
- Aircraft serial
- 6761
- Aircraft time
- 17,471 hours, 6,614 cycles
- System (JASC)
- 5340 · Fuselage Main, Attach Fittings
- Part
- Fitting
- Part number
- D5348004820303
- Condition
- Corroded
- Location
- Frms 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.