What was found
AIRCRAFT IN BASE MAINTENANCE. CORROSION OF INTERCOSTAL AT STA 960 AND LBL 46, MEASURING L=1.0 IN, W=1.0 IN, D=0.027 IN. REPLACED INTERCOSTAL WITH NEW, IAW AARD 51-00-05, SRM 51-40-02 AND DRAWING 147A5650.
- Difficulty date
- November 30, 2020
- Submitted
- December 9, 2020
- Operation
- Air carrier
- Aircraft
- N819NN
- Make and model
- Boeing 737823
- Aircraft serial
- 31083
- Aircraft time
- 33,443 hours, 13,552 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Floor Support
- Part number
- 147A566021
- 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.