What was found
AIRCRAFT IN BASE MAINTENANCE: CORROSION ON FLOOR BEAM LOCATED BETWEEN FR 12 TO FR 24 AT Y765. REPLACED FLOOR BEAM PER SRM 51-42-11-801, 51-72-11-911-001, DWG D53114404 AND D53110422
- Difficulty date
- March 16, 2021
- Submitted
- May 4, 2021
- Operation
- Air carrier
- Aircraft
- N970UY
- Make and model
- Airbus A321231
- Aircraft serial
- 3924
- Aircraft time
- 40,782 hours, 14,718 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Floor Support
- Part number
- D5311440600000
- Condition
- Corroded
- Location
- Frms 12-24
- 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.