What was found
AIRCRAFT IN BASE MAINTENANCE: CRACKED FORWARD CABIN FLOOR INTERCOSTAL AT BS 335 AND LBL 46. REPLACED INTERCOSTAL PER 51-00-05-1.
- Difficulty date
- January 12, 2020
- Submitted
- January 15, 2020
- Operation
- Air carrier
- Aircraft
- N947NN
- Make and model
- Boeing 737823
- Aircraft serial
- 31190
- Aircraft time
- 18,826 hours, 7,273 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.