SDR DHL2008746017

Service difficulty report · Shear Tie · Boeing 727223

Difficulty date: January 10, 2008
Submitted: March 21, 2008
Operation: Air carrier
Aircraft: N749DH
Make and model: Boeing 727223
Aircraft serial: 22013
Aircraft time: 60,829 hours, 31,012 cycles
System (JASC): 5322 · Fuselage Internal Mounting Structure
Part: Shear Tie
Condition: Corroded
Location: Bs 970
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 C CHECK, AFT PIT BS 970 SHEAR TIE CORROSION BETWEEN STRINGER 29L AND 28L. FOUND CORROSION OUT OF LIMITS IAW SRM 53-10-1 FIG 1, CUT OUT DAMAGE AREA DIMENSION 6.5" BY 1" IAW SRM 51-10-1, 53-10-1 FIG 1 AND 53-10-4 FIG 11. FABRICATED SHEAR TIE REPAIR IAW SRM 51-20-2 FIG 5 AND 51-30-5, 53-10-4 FIG 11. ALODINE AND PRIMER REPAIR PART IAW SRM 51-10-2. INSTALLED NEW SHEAR TIE IAW SRM 53-10-4 FIG 11 ON SHEAR TIE.