What was found
BS 420 RT UPPER DECK FLOORBEAM 2 DEFECTIVE FASTENER HOLES FOUND DUCTING ACCOMPLISHMENT OF EO-74-1625-01 REV D. REMOVED DAMAGE, FABBED AND INSTALLED REPAIR PER ECRA 490-53-014-2 REV A PART I AND II.
- Difficulty date
- November 19, 2007
- Submitted
- January 29, 2008
- Operation
- Air carrier
- Aircraft
- N490EV
- Make and model
- Boeing 747230F
- Aircraft serial
- 24138
- Aircraft time
- 81,819 hours, 14,484 cycles
- System (JASC)
- 5315 · Fuselage Main, Floor Beam
- Part
- Floorbeam
- 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.