What was found
INSPECTION TYPE:4C, IN LT WING NR 1 TANK THRU ACCESS 535 BT AT APPROXIMATELY XORS 633 FWD UPPER STRINGER NR 12 CRACKED JUST AFT OF FWD BULKHEAD. REPAIRED LT WING STRINGER NR 12 STA XORS 622-653 IAW SRM 57-00-03, REPAIR 5, FIG 202.
- Difficulty date
- May 10, 2011
- Submitted
- May 31, 2011
- Operation
- Air carrier
- Aircraft
- N252UP
- Make and model
- Doug MD11F
- Aircraft serial
- 48768
- Aircraft time
- 41,524 hours, 8,403 cycles
- System (JASC)
- 5713 · Wing, Longeron/Stringer
- Part
- Stringer
- Part number
- ARB75121
- Condition
- Cracked
- Location
- Lt 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.