SDR UPS01835165

Service difficulty report · Rib · Doug DC873F

Difficulty date: February 6, 2001
Submitted: March 5, 2001
Operation: Air carrier
Aircraft: N810UP
Make and model: Doug DC873F
Aircraft serial: 46001
Aircraft time: 75,657 hours, 24,452 cycles
System (JASC): 5712 · Wing, Rib/Bulkhead
Part: Rib
Condition: Cracked
Location: Rt 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:C1/3, RIGHT O/B FIXED L/E HAS CRACK ON L/E OF MATING SURFACE AT FASTENER ATTACH HOLES. FABBED NEW -8 ANGLE AND -11 DOUBLER IAW DAC DWG 9753297, LOCATED AND DRILLED NEW -4 RIB IAW DC-8 SRM 51-1-24. INSTALLED -8 ANGLE, -11 DOUBLER & -4 RIB IAW DC8 SRM 51-1-20D, 51-3-0, 51-1-21, 51-1-21A, 51-1-2 0B, 51-1-20A. INSTALLED FIXED L/E SECTION IAW DC-8 SRM 51-1-3.

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