What was found
INT - DURING Q-5 CHECK VISUAL INSPECTION, FOUND 2 INCH CRACK UPPER T-CAP IN RADIUS BS 520 RBL 45.5, BEAM. CONTAINED CRACK INSTALLED U-CHANNEL AND RADIUS BLOCKS AND COMPLETED REPAIR, EA 40649. (M)
- Difficulty date
- January 17, 1996
- Submitted
- March 26, 2000
- Operation
- Air carrier
- Aircraft
- N423US
- Make and model
- Boeing 737401
- Aircraft serial
- 23990
- System (JASC)
- 5320 · Fuselage Miscellaneous Structure
- Part
- Beam
- Part number
- 65C3468824
- Condition
- Cracked
- Location
- Bs 520
- Part time
- 19,812 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.