What was found
MAIN CABIN UNDER FLOOR AREA INTERCOSTAL CRACKED AT BS 321 LBL 44. REMOVED AND REPLACED CABIN FLOOR INTERCOSTAL PN 141A541OU12 PO#730264.4 IAW B737 700 SRM 51 40 02 AT STA 321 LBL 44.
- Difficulty date
- January 11, 2012
- Submitted
- February 16, 2012
- Operation
- Air carrier
- Aircraft
- N624AS
- Make and model
- Boeing 737790
- Aircraft serial
- 30778
- Aircraft time
- 38,476 hours, 17,043 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Intercostal
- Part number
- 141A5410U12
- 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.