SDR DHL2006873530

Service difficulty report · Rib · Doug DC873F

Difficulty date: May 25, 2006
Submitted: June 23, 2006
Operation: Air carrier
Aircraft: N873SJ
Make and model: Doug DC873F
Aircraft serial: 46091
Aircraft time: 87,294 hours, 23,582 cycles
System (JASC): 5712 · Wing, Rib/Bulkhead
Part: Rib
Part number: 97532974
Condition: Cracked
Location: Rt Stub Wing
Part time: 87,294 hours, 23,582 cycles
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

NR 4 RIGHT STUB WING RIB 4 INCH CRACK STA XOLDO 67.750 (MAJOR REPAIR). REMOVED CRACKED RIB IAW SRM 51-1-21, SRM 51-1-20D. CLEANED, TREATED AND PRIMED AREA IAW SRM 51-1-8B. INSTALLED NEW RIB IAW SRM 51-1-21, SRM 51-1-20D, SRM 51-3-1 (TORQUE). REFER TO JC EA57100030-001 (WO 600015670) FOR RIB FABRICATION. PERFORMED MAJOR REPAIR IAW SRM 57-1-0.

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