SDR IXXA20170202098

Service difficulty report · Door Sill · Boeing 767232

Difficulty date: November 30, 2016
Submitted: February 2, 2017
Operation: Air carrier
Aircraft: N739AX
Make and model: Boeing 767232
Aircraft serial: 22216
Aircraft time: 90,241 hours, 43,067 cycles
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Door Sill
Condition: Corroded
Location: Bs 522-544
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

ANGLE UNDER FORWARD LOWER CARGO DOOR CUT OUT MAIN SILL AT BS 544 IS CORRODED ON THE FLANGE THAT ATTACHES TO THE CLOSE OUT WEB. REMOVED CORRODED SILL CLIP, FABRICATED NEW SILL CLIP FROM 7075-0, NEW CLIP WAS HEAT TREATED 7075-76, CLIP WAS TREATED, PRIMED, PAINTED, AND INSTALLED IN ACCORDANCE WITH B767 SRM 51-40-02 AND BOEING DRAWING 143T5003.