- Difficulty date
- August 4, 2002
- Submitted
- August 14, 2002
- Operation
- Air carrier
- Make and model
- Boeing 747212B
- Aircraft serial
- 21937
- Aircraft time
- 79,834 hours, 15,049 cycles
- Part
- Fitting
- Condition
- Cracked
- Location
- Bs 1480
- 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.
What was found
INSPECTION TYPE:C BS 1480 RH B/H #16 HOLE FOUND CRACK AT OUTER CHORD SPLICE FTG, RUNNING I/B APPROX 1/16" & O/B APPROX 1/8" LONG.(STR R33 TO R34). RH BS 1480 B/H #16 HOLE AT OUTER CHORD SPLICE FTG REAMED TO 0.562" AND BUSHING INSTALLED AS PER SB 747-53A2390 REWORKED HOLE INSPECTED ,NIL CRACK FOUND AS PER NTM PART 6 51-00-00 FIG 1