- Difficulty date
- January 18, 2012
- Submitted
- February 13, 2012
- Operation
- Air carrier
- Make and model
- Boeing 737790
- Aircraft serial
- 30793
- Aircraft time
- 38,127 hours, 16,851 cycles
- Part
- Intercostal
- Part number
- 141A5410U3
- 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.
What was found
MAIN CABIN FLOOR BS 277 BS 294.5 BL 0 INTERCOSTAL CRACKED. REMOVED INTERCOSTAL WITH CRACK DAMAGE IAW B737 700 SRM 51 40 02. LOCATED & DRILLED HOLES IN NEW INTERCOSTAL IAW B737 700 SRM 51 40 02. INSTALLED NEW INTERCOSTAL IAW B737 700 SRM 51 40 02.