SDR IPXA11664458

Service difficulty report · Rib · Boeing 76734AF

Difficulty date: January 18, 2011
Submitted: January 28, 2011
Operation: Air carrier
Aircraft: N304UP
Make and model: Boeing 76734AF
Aircraft serial: 27242
Aircraft time: 40,972 hours, 13,205 cycles
System (JASC): 5751 · Ailerons
Part: Rib
Part number: 113T15395
Condition: Cracked
Location: Lt Wing Aileron
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:C, LT WING INBD AILERON INBD SUPPORT RIB OTBD FLANGE FOUND CRACKED. LT WING INBD AILERON INBD SUPT RIB OTBD FLANGE REPAIRED IAW HX RS NR R-57-00-36909 REV A AND EO B767-5740-41154-A, ORIGINAL MATERIAL IS 7075T73 FORGING, CRK LENGTH IS 0.45", CUTOUT SIZE IS 1.7"X0.8", THIS REPAIR CLASSIFIED AS A MAJOR REPAIR WITH & 10133-2001-7075T6511 AS REPAIR CLIP, REPAIR SIZE IS 1.46" X 2".

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