What was found
C4 CHECK - CRACK ON FRAME AT BS 500C, BETWEEN S20R TO S21R. REPAIRED FRAME AT BS 500C, BETWEEN S20R TO S21R IAW B737-400 SRM 53-00-07-2R-13.
- Difficulty date
- October 12, 2011
- Submitted
- October 18, 2011
- Operation
- Air carrier
- Aircraft
- N459UW
- Make and model
- Boeing 7374B7
- Aircraft serial
- 25023
- Aircraft time
- 55,312 hours, 36,450 cycles
- System (JASC)
- 5311 · Fuselage Main, Frame
- Part
- Frame
- Part number
- 65C22909
- 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.