Service difficulty report · Bulkhead · Boeing 76734AF

Difficulty date
June 1, 2011
Submitted
June 15, 2011
Operation
Air carrier
Aircraft
N310UP
Make and model
Boeing 76734AF
Aircraft serial
27762
Aircraft time
40,931 hours, 12,630 cycles
Part
Bulkhead
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 SLIGHTLY CORROSION IS FOUND AFTER FAIL SAFE STRAP TRIMMED OFF AT THE INTERNAL SURFACE OF THE SKIN IN THE AREA WHERE THE T-FITTING TO FAIL SAFE STRAP AREA. REMOVED IAW SRM 51-10-02 & REPROTECTED IAW 51-20-01, REV 50, JUST AT THE INTERNAL OF THE SKIN IN THE AREA WHERE THE TEE FITTING TO THE FAIL SAFE STRAP AREA, ORG THICKNESS IS 0.405" MATERIAL REMOVE IS 0.015: WITHIN LIMIT IAW EO B767-5350-17922-H APPX D, FIG 8. BLEND OUT AREA IS 1.25" X 1.5".

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