What was found
INT - DURING Q-5 CHECK NDT INSPECTION, FOUND ONE .25 INCH CRACK, STATION 520, FLOOR BEAM UPPER RADIUS LBL 45, WL 207.75. DOUBLER INSTALLED PER EA 40020, REF SB 737-53-1120. REPAIRED PER EA 40020 REF SB 737-53-1120. (M)
- Difficulty date
- November 3, 1995
- Submitted
- March 26, 2000
- Operation
- Air carrier
- Aircraft
- N417US
- Make and model
- Boeing 737401
- Aircraft serial
- 23984
- System (JASC)
- 5315 · Fuselage Main, Floor Beam
- Part
- Floor Beam
- Condition
- Cracked
- Location
- Bs 520
- Part time
- 19,934 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.