What was found
CLT - DURING Q-4 CHECK VISUAL INSPECTION, FOUND TWO .375 INCH CRACKS BETWEEN STRINGER 8R AND 9R FRAME 907 INBOARD RIVET. INSTALLED DOUBLER PER TR 53-10-14. (M)
- Difficulty date
- December 15, 1999
- Submitted
- March 26, 2000
- Operation
- Air carrier
- Aircraft
- N423US
- Make and model
- Boeing 737401
- Aircraft serial
- 23990
- System (JASC)
- 5311 · Fuselage Main, Frame
- Part
- Frame
- Condition
- Cracked
- Location
- Bs 907
- Part time
- 30,932 hours
- Stage of operation
- IN
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.