SDR UPS08851769

Service difficulty report · Rib · Doug DC873F

Difficulty date: March 1, 2008
Submitted: March 12, 2008
Operation: Air carrier
Aircraft: N814UP
Make and model: Doug DC873F
Aircraft serial: 46090
Aircraft time: 80,477 hours, 26,441 cycles
System (JASC): 5712 · Wing, Rib/Bulkhead
Part: Rib
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:C3 AFT END OF INNER RIB CRACKED IN LT WING OB L/E IB SECTION NEAR STA X FS 609, UPPER STOP DRILLED CRACK, FABBED AND INSTALLED REPAIR DOUBLERS ON L/W OB LEADING EDGE UPPER RIB AT XFS609 IAW SRM 57-3-3 FIG 6, SRM 57-2-0 FIG 2, 51-1-8

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