What was found
AIRCRAFT IN BASE MAINTENANCE: CORROSION ON LOWER SILL LOCATED BETWEEN FR 66 AND FR 68 AT LEVEL STR 23L. REPLACED LOWER SILL PER SRM 51-42-11-801.
- Difficulty date
- December 23, 2024
- Submitted
- January 14, 2025
- Operation
- Air carrier
- Aircraft
- N199UW
- Make and model
- Airbus A321211
- Aircraft serial
- 5475
- Aircraft time
- 37,372 hours, 15,334 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Support
- Part number
- D5348004320600
- Condition
- Corroded
- Location
- Zone 100
- 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.