What was found
INSPECTION TYPE:3CCENTER WING BOX STRINGER # 50 IS CRACKED AT STA. X=81.REPAIRED CRACKED CENTER WING BOX STRINGER # 50 BETWEEN STA. XCW= 58 AND XCW= 118.2 IAW SRM 57-10-03 REPAIR 1 FIG. 201. (MAJOR)
- Difficulty date
- March 9, 2020
- Submitted
- April 17, 2020
- Operation
- Air carrier
- Aircraft
- N278UP
- Make and model
- Doug MD11F
- Aircraft serial
- 48577
- Aircraft time
- 72,270 hours, 13,630 cycles
- System (JASC)
- 5313 · Fuselage Main, Longeron/Stringer
- Part
- Stringer
- Part number
- APB74761
- 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.