What was found
AIRCRAFT IN BASE MAINTENANCE. INTERCOSTAL CRACKED AT CLIP NUT HOLE BETWEEN STATION 344 AND 360 FLOORBEAMS AT BL0. INSTALLED SERVICEABLE INTERCOSTAL PER IAW AARD 51-00-05.
- Difficulty date
- November 11, 2017
- Submitted
- November 15, 2017
- Operation
- Air carrier
- Aircraft
- N820NN
- Make and model
- Boeing 737823
- Aircraft serial
- 29559
- Aircraft time
- 25,005 hours, 9,855 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Intercostal
- Part number
- 141A5410U147
- Condition
- Cracked
- Location
- Fuselage
- 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.