What was found
CLT - Q4 - MAJOR REPAIR - CRACK IN RADIUS OF INTERCOSTAL FRAME AT MAIN ENTRY DOOR FORWARD UPPER HINGE AREA BS 312 BETWEEN S9L TO S10L. REPLACED INTERCOSTAL FRAME AT MAIN ENTRY DOOR IAW B737 SRM 51-20-10 & 51-40-01.
- Difficulty date
- August 29, 2009
- Submitted
- September 2, 2009
- Operation
- Air carrier
- Aircraft
- N457UW
- Make and model
- Boeing 7374B7
- Aircraft serial
- 25021
- Aircraft time
- 50,505 hours, 33,399 cycles
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Intercostal
- 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.