What was found
L-1/CDFI CHECK - CRACK ON FUSELAGE FRAME AT FORWARD CARGO AFT FRAME WEB AT BS 500, S24R. REPLACED AFT FRAME IAW B737-400 SRM 51-40-02 & BOEING DRAWING 65-20723.
- Difficulty date
- June 25, 2011
- Submitted
- July 11, 2011
- Operation
- Air carrier
- Aircraft
- N434US
- Make and model
- Boeing 7374B7
- Aircraft serial
- 24556
- Aircraft time
- 58,493 hours, 39,153 cycles
- System (JASC)
- 5311 · Fuselage Main, Frame
- Part
- Frame
- Part number
- 6520723U54
- Condition
- Cracked
- Location
- Fuselage
- Stage of operation
- IN
- How discovered
- E
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.