What was found
CLT - Q6 - 3/16" CRACK IN FWD SIDE OF FRAME IN PENETRATION HOLE AND 3/16" HOLE IN FRAME ANGLE AT BS 500C BETWEEN S20R TO S21R. REPAIRED FUSELAGE FRAME AT BS 500C BETWEEN S20R TO S21R IAW B737 SRM SRM 53-00-07.
- Difficulty date
- June 6, 2011
- Submitted
- June 15, 2011
- Operation
- Air carrier
- Aircraft
- N420US
- Make and model
- Boeing 737401
- Aircraft serial
- 23987
- Aircraft time
- 60,775 hours, 40,896 cycles
- System (JASC)
- 5311 · Fuselage Main, Frame
- Part
- Frame
- 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.