- Difficulty date
- April 24, 2007
- Submitted
- June 6, 2007
- Operation
- Air carrier
- Aircraft
- N487EV
- Make and model
- Boeing 747230B
- Aircraft serial
- 26286
- Aircraft time
- 88,431 hours, 16,656 cycles
- Part
- Frame
- Condition
- Cracked
- Location
- Fuselage
- 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.
What was found
FRAME WEB CRACKED AT STAND-OFF HOLE STA 300 WL 175 LBL20 IN LT TUNNEL. REPAIRED CRACKED STAND-OFF HOLE AT STA 300 WL 175 LBL 20 IN TUNNEL PER B747 SRM 53-10-20 PAGES 90-91 FIGURE 6, 51-20-01 PAGES 11,14-29, 51-30-05 PAGE 5 TABLE 1, 51-10-02 PAGES 6-8 ITEM G, SOPM 20-41-02 PAGES 5-9 AND B747 SRM 51-40-02 PAGES 1-3 FIGURE I SHEETS 1-3.