What was found
OKC - DURING D-CHECK, FOUND AFT AIRSTAIR TORQUE BOX INTERCOSTAL AT BS 947-967, LT BUTTOCK LINE 51 CRACKED. FABRICATED AND INSTALLED REPLACEMENT INTERCOSTAL PER SRM. (M)
- Difficulty date
- March 1, 2003
- Submitted
- April 28, 2003
- Operation
- Air carrier
- Aircraft
- N745AS
- Make and model
- Boeing 737298C
- Aircraft serial
- 20794
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Intercostal
- Part number
- 65596581
- Condition
- Cracked
- Location
- Fuselage
- Stage of operation
- IN
- How discovered
- 9
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.