What was found
MAIN CABIN FLOOR STA 344-360 BL0 INTERCOSTAL CRACKED AT FASTENER (VIEWED FROM E&E COMPT). GROUNDED - YES. REMOVED INTERCOSTAL IAW SRM 51-40-02. LOCATED, DRILLED AND INSTALLED IAW BAC DW114A5400.
- Difficulty date
- June 26, 2018
- Submitted
- July 9, 2018
- Operation
- Air carrier
- Aircraft
- N419AS
- Make and model
- Boeing 737990ER
- Aircraft serial
- 41734
- Aircraft time
- 21,076 hours, 6,942 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Intercostal
- Part number
- 141A541023
- 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.