What was found
INSPECTION TYPE:3C, CENTER WING TANK LOWER STRINGER NR 47 IS CRACKED AT BS X=17, X=-17, X=-46. REPAIRED CRACKED CENTER WING TANK LOWER STR 47 AT SIAD LOCATIONS IAW SRM 57-10-03, REPAIR 1, FIG. 201.
- Difficulty date
- May 18, 2016
- Submitted
- June 8, 2016
- Operation
- Air carrier
- Aircraft
- N257UP
- Make and model
- Doug MD11F
- Aircraft serial
- 48451
- Aircraft time
- 69,811 hours, 13,824 cycles
- System (JASC)
- 5313 · Fuselage Main, Longeron/Stringer
- Part
- Stringer
- Part number
- APB74761
- Condition
- Cracked
- Location
- Fuselage
- Stage of operation
- IN
- How discovered
- 9
- Nature of condition
- O
- Precautionary procedure
- K
As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.