What was found
MAIN CABIN UNDER FLOOR INTERCOSTAL CRACKED BETWEEN BS 312 AND BS 328 LBL 44. GROUNDED - YES. REMOVED AND REPLACED MAIN CABIN INTERCOSTAL, PART 141A5410-1Z AT STA 312 - STA 328, LBL 45.60, WL 208.1 IAW DRAWING 141A5400 REV - SHEET 26.
- Difficulty date
- November 13, 2018
- Submitted
- November 27, 2018
- Operation
- Air carrier
- Aircraft
- N618AS
- Make and model
- Boeing 737790
- Aircraft serial
- 30543
- Aircraft time
- 59,712 hours, 28,038 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Intercostal
- Part number
- 141A541012
- 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.