What was found
INSPECTION TYPE:SP RIGHT WING REAR SPAR HAS A 1.5 INCH CRACK IN AFT WING SPAR WEB AT STA 1238 REF DMI D-226421. STOP DRILLED CRACK, NDT VERIFIED STOP DRILL TERMINATES CRACK, FABRICATED AND INSTALLED DOUBLER IAW SRM 57-10-05 FIG 2.
- Difficulty date
- November 12, 2001
- Submitted
- November 14, 2001
- Operation
- Air carrier
- Aircraft
- N672UP
- Make and model
- Boeing 747123F
- Aircraft serial
- 20324
- Aircraft time
- 66,446 hours, 19,830 cycles
- System (JASC)
- 5711 · Wing Spar
- Part
- Spar
- Condition
- Cracked
- Location
- Rt Wing
- 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.