Service difficulty report · Rib · Boeing 767281

Difficulty date
March 29, 2016
Submitted
April 20, 2016
Operation
Air carrier
Aircraft
N774AX
Make and model
Boeing 767281
Aircraft serial
22789
Aircraft time
56,535 hours, 40,938 cycles
Part
Rib
Part number
113T134523
Condition
Corroded
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

NUMBER 2 FLAP SUPPORT TE OTBD ACTUATOR BORE HOLE HAS CORROSION & TOOLING MARKS, DEFECTS NOTED IAW JC S57-798-24-01 STEP 2 & 3. REMOVED CORROSION FROM BORE IN 20BD ACTUATOR BORE IAW SRM 51-10-02. FINAL SIZE 6.048, REAMED DAMAGE HOLE IAW REA B657-61989-MR. IN ADDITION SEE PARTIAL WS 44. PN 113T1345-23, PART NAME RIB HALF, SN NSN, CORRODED LEVEL 2, EXACT STRINGER & WS LOCATION OAC, WS 619 - 619. ACFT WAS GNDED.