What was found
AIRCRAFT IN BASE MAINTENANCE: CORROSION OF RH SHEAR PLATE BETWEEN FR69 AND FR70, MEASURING L=3.215 IN, W=1.59 IN, D=0.032 IN. REPLACED SHEAR PLATE WITH NEW IAW SRM 53-41-17-01A, SRM 51-72-11-401, AND SRM 51-42-11-001.
- Difficulty date
- June 26, 2020
- Submitted
- August 17, 2020
- Operation
- Air carrier
- Aircraft
- N122NN
- Make and model
- Airbus A321231
- Aircraft serial
- 6252
- Aircraft time
- 20,123 hours, 5,674 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Shear Plate
- Part number
- D5347112320300
- Condition
- Corroded
- 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.