SDR SCNA99771

Service difficulty report · Shear Tie · Boeing 7272M7

Difficulty date: October 11, 1999
Submitted: March 26, 2000
Operation: Air carrier
Aircraft: N294SC
Make and model: Boeing 7272M7
Aircraft serial: 21202
System (JASC): 5320 · Fuselage Miscellaneous Structure
Part: Shear Tie
Condition: Corroded
Location: Bs 720e
Stage of operation: IN
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 HEAVY MAINTENANCE CHECK, CORROSION WAS FOUND OUT OF LIMITS AT FORWARD PIT RIGHT STRINGER, BETWEEN 26 AND 27 SHEAR TIE AT BS 720E. REMOVED CORROSION IAW SRM 511006. REMOVED CORRODED SHEAR TIE IAW SRM 513002. FABRICATED SHEAR TIE FROM ALC 2024 T3 PER SAMPLE. TREATED AND PRIMED IAW 511002 AND MM 512002.

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