What was found
MAIN CABIN FLOOR INTERCOSTAL AT BS 344 TO BS 360, LBL 11 CRACKED AT UPPER FLANGE HOLES. GROUNDED - YES. RECIEVED NEW INTERCOSTAL P/N 141A5410U148 PO: 904730.2, LOCATED, DRILLED AND DEBURRED IAW BAC DWG 141A5400 REV A.
- Difficulty date
- September 10, 2018
- Submitted
- September 17, 2018
- Operation
- Air carrier
- Aircraft
- N564AS
- Make and model
- Boeing 737890
- Aircraft serial
- 35103
- Aircraft time
- 45,573 hours, 13,761 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Intercostal
- Part number
- 141A5410U148
- 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.