What was found
FRAME LOWER LEG AT AFT CARGO STA 1560 BETWEEN STR 41L TO 42L FOUND CRACK AND CORROSION. REPAIRED IAW B747 SRM 53-10-04 FIG 4, REPAIR ANGLE USED 7075-T6 0.063.
- Difficulty date
- July 28, 2006
- Submitted
- September 1, 2006
- Operation
- Air carrier
- Aircraft
- N480EV
- Make and model
- Boeing 747121
- Aircraft serial
- 116760
- Aircraft time
- 25,506 hours
- System (JASC)
- 5311 · Fuselage Main, Frame
- 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.