SDR IXXA20170123003

Service difficulty report · Shear Tie · Boeing 767232

Difficulty date: September 21, 2016
Submitted: January 23, 2017
Operation: Air carrier
Aircraft: N739AX
Make and model: Boeing 767232
Aircraft serial: 22216
Aircraft time: 90,241 hours, 43,067 cycles
System (JASC): 5322 · Fuselage Internal Mounting Structure
Part: Shear Tie
Condition: Corroded
Location: Fuselage
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

AIRCRAFT GROUNDED FOR HEAVY MAINTENANCE. SHEAR CLIP IS CORRODED AT STRINGER 37L AND STATION 698. BLENDED SHEAR TIE AND FOUND TO BE OUT OF LIMITS IN ACCORDANCE WITH SRM 53-00-07 FIGURE 101. FABRICATED NEW SHEAR TIE IN ACCORDANCE WITH DRAWING 141T1200. 7075-0 .050" PO# 0074510. HEAT TREAT IN ACCORDANCE WITH S602 REVISION AF 25AVL-2001, 5946 REVISION AF 25 JULY 2001 PSD E-409 JULY 2012. ALODINE PRIME TOPCOAT IN ACCORDANCE WITH SRM 51-21-00. INSTALLED IN ACCORDANCE WITH SRM 51-40-02 PARAGRAPH 7.