What was found
AIRCRAFT IN BASE MAINTENANCE. CRACKED CABIN FLOOR INTERCOSTAL UPPER FLANGE BETWEEN BS 328 AND BS 344, BETWEEN LBL 44 AND LBL 45. REPLACED INTERCOSTAL.
- Difficulty date
- October 31, 2018
- Submitted
- November 1, 2018
- Operation
- Air carrier
- Aircraft
- N910NN
- Make and model
- Boeing 737823
- Aircraft serial
- 31160
- Aircraft time
- 19,396 hours, 7,894 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Intercostal
- Part number
- 141A5410141
- 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.