What was found
RIGHT AFT MAIN FRAME FS 737, FRAME CRACKS EXCEEDS LIMITS OF EXSISTING 5935650. FRAME HAD CRACKS AT FORWARD POINTS H & I AND AFT FLANGE POINTS G & J. REMOVED & REPLACED MAIN FRAME IAW DC9 SRM. (A)
- Difficulty date
- May 20, 2008
- Submitted
- July 21, 2008
- Operation
- Air carrier
- Aircraft
- N944AX
- Make and model
- Doug DC931
- Aircraft serial
- 47550
- Aircraft time
- 60,307 hours, 64,371 cycles
- System (JASC)
- 5311 · Fuselage Main, Frame
- Part
- Frame
- Part number
- 9919619504N
- 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.