SDR DHL2008749020

Service difficulty report · Shear Tie · Boeing 7272J0

Difficulty date: January 18, 2008
Submitted: March 21, 2008
Operation: Air carrier
Aircraft: N749DH
Make and model: Boeing 7272J0
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 720c
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, FRAME SHEAR TIE CORRODED AT BS 720C BETWEEN STRINGERS 28L AND 28R. FOUND CORROSION ON SHEAR TIE OUT OF LIMITS IAW SRM 53-10-1 FIG 1. FABRICATED NEW SHEAR TIE IAW SRM 51-20-1, 51-20-2, 51-30-5 AND 53-10-2 FIG 3. ALODINE AND PRIMED ANGLE IAW SRM 51-10-2. INSTALLED NEW SHEAR TIE IAW SRM 51-30-2, 51-40-3 FIG. 1 AND 53-10-4 FIG 15.

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