SDR ASAA2014121109917

Service difficulty report · Shear Tie · Boeing 737490

Difficulty date: December 11, 2014
Submitted: December 15, 2014
Operation: Air carrier
Aircraft: N791AS
Make and model: Boeing 737490
Aircraft serial: 28886
Aircraft time: 55,136 hours, 30,911 cycles
System (JASC): 5322 · Fuselage Internal Mounting Structure
Part: Shear Tie
Part number: 65465677
Condition: Corroded
Location: Bs 1006
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

DURING CLEANING, AFT EQUPMENT FOUND SHEAR TIE AT S 1006, STR 27R-27L CORRODED ON THE AFT SIDE. ACFT GROUNDED. REMOVED THE CORROSION AND FOUND TO BE OUT OF LIMITS IAW SRM 53-00-07-1A-1, FIG 101, DETAIL II. R & R THE SHEAR TIE IAW SRM 51-40-02-0G-0, PARA 4 AND FIG 8.