What was found
INSPECTION TYPE: C2 FOUND CRACKS AND PULLED THROUGH RIVETS ON TOP OF FLOOR SUPPORT (HAT CHANNEL) BETWEEN RBL 24.75 AND BL 0 AT STA 1020. REMOVED AND REPLACED FLOOR SUPPORT DOUBLER.
- Difficulty date
- July 6, 2009
- Submitted
- July 22, 2009
- Operation
- Air carrier
- Aircraft
- N401UP
- Make and model
- Boeing 75724APF
- Aircraft serial
- 23723
- Aircraft time
- 26,644 hours, 18,328 cycles
- System (JASC)
- 5315 · Fuselage Main, Floor Beam
- Part
- Floorbeam
- Part number
- 144N5007
- Condition
- Cracked
- Location
- Bs 1020
- 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.