SDR IPXA1M69486

Service difficulty report · Stringer · Doug MD11F

Difficulty date: September 5, 2011
Submitted: September 30, 2011
Operation: Air carrier
Aircraft: N250UP
Make and model: Doug MD11F
Aircraft serial: 48745
Aircraft time: 42,608 hours, 8,533 cycles
System (JASC): 5713 · Wing, Longeron/Stringer
Part: Stringer
Part number: ARB75131
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.

What was found

INSPECTION TYPE:4C, LT WING NR13 UPPER STRINGER, 2ND FROM FWD SPAR AT ACCESS 535AT IS CRACKED AT END SUPPORT AFT FACE. REPAIRED LT UPPER STRINGER NR13 AT NR1 TANK ACCESS 535AT REF SRM 57-00-03, REPAIR 5, FIG 201, STA SA EA 011-5710-01-A3663 AND EO MD11-5710-44497-A.

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