Service difficulty report · Skin · Boeing 76734AF

Difficulty date
March 22, 2012
Submitted
April 6, 2012
Operation
Air carrier
Aircraft
N317UP
Make and model
Boeing 76734AF
Aircraft serial
27745
Aircraft time
41,512 hours, 12,886 cycles
Part
Skin
Part number
145T342112
Condition
Corroded
Location
Bs 955
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:8C, FUSELAGE RT BS 955 BULKHEAD SIDE FITTING - A SLIGHTY CORROSION IS FOUND AFTER FAIL-SAFE STRAP TRIMMED OFF AT THE INTERNAL SURFACE OF THE SKIN IN THE AREA WHERE THE T-FITTING TO THE FAIL-SAFE STRAP AREA. CORROSION REMOVED IAW SRM 51-10-02 & REPROTECTED IAW SRM 51-20-01 REV 52. ORIG MATL IS CLAD PLATE 2024T351-0.400" SKIN PANEL MACHINED, MATERIAL REMOVED IS DEPTH 0.016" X WIDTH 2" X LENGTH 2" WITHIN LIMIT IAW NR B767-5350-17922-J APPX 'D'.

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