SDR DHL2007802537

Service difficulty report · Rib · Doug DC873

Difficulty date: February 8, 2007
Submitted: February 19, 2007
Operation: Air carrier
Aircraft: N802DH
Make and model: Doug DC873
Aircraft serial: 46076
Aircraft time: 86,868 hours, 31,939 cycles
System (JASC): 5712 · Wing, Rib/Bulkhead
Part: Rib
Part number: 97532973
Condition: Cracked
Location: Lt Wing
Part time: 86,868 hours, 31,939 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 1 LT STUB WING UPPER INTERNAL RIB CRACKED STA XS 530.168 (MAJOR REPAIR). PERFORMED MAJOR REPAIR IAW EA NR 06783 IAW DOUGLAS DWG NR 9753297. REMOVED CRACKED RIB IAW SRM 51-1-21, SRM 51-1-20D. INSTALLED NEW RIB IAW DOUGLAS DWG NR 9753297, SRM 51-1-21, SRM 51-1-20D, SRM 51-3-1 PG 2A (TORQUE) REFER TO JC EA57100032-001-D (WO 600017917) FOR RIB FABRICATION.

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