What was found
AIRCRAFT IN BASE MAINTENANCE: CRACK IN SHEAR WEB DUE TO CORROSION BETWEEN FR69 AND FR70 AT STR 23R, MEASURING L=1.0 IN, W=0.001 IN, D=0.07 IN. REPLACED SHEAR WEB WITH NEW IAW SRM 51-42-11.
- Difficulty date
- July 9, 2020
- Submitted
- August 3, 2020
- Operation
- Air carrier
- Aircraft
- N584UW
- Make and model
- Airbus A321231
- Aircraft serial
- 6194
- Aircraft time
- 20,264 hours, 7,896 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Shear Web
- Part number
- D5347112420300
- Condition
- Cracked
- Location
- Frames 69-70
- 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.